3U7U

Crystal structure of extracellular region of human epidermal growth factor receptor 4 in complex with neuregulin-1 beta

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3u7ua1	Alpha and beta proteins (a/b)	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	L domain-like	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3u7ua2	Small proteins	Knottins (small inhibitors, toxins, lectins)	Growth factor receptor domain	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Recep_L_domain	e3u7uA4	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: Recep_L_domain	ECOD (1.6)
A	GF_recep_IV	e3u7uA3	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: GF_recep_IV	ECOD (1.6)
A	Furin-like	e3u7uA2	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: Furin-like	ECOD (1.6)
B	Recep_L_domain	e3u7uB4	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: Recep_L_domain	ECOD (1.6)
B	GF_recep_IV	e3u7uB1	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: GF_recep_IV	ECOD (1.6)
B	Furin-like	e3u7uB5	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: Furin-like	ECOD (1.6)
C	Recep_L_domain	e3u7uC4	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: Recep_L_domain	ECOD (1.6)
C	GF_recep_IV	e3u7uC1	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: GF_recep_IV	ECOD (1.6)
C	Furin-like	e3u7uC2	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: Furin-like	ECOD (1.6)
D	Recep_L_domain	e3u7uD4	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: Recep_L_domain	ECOD (1.6)
D	GF_recep_IV	e3u7uD5	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: GF_recep_IV	ECOD (1.6)
D	Furin-like	e3u7uD2	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: Furin-like	ECOD (1.6)
E	Recep_L_domain	e3u7uE4	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: Recep_L_domain	ECOD (1.6)
E	GF_recep_IV	e3u7uE2	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: GF_recep_IV	ECOD (1.6)
E	Furin-like	e3u7uE5	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: Furin-like	ECOD (1.6)
F	Recep_L_domain	e3u7uF1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: Recep_L_domain	ECOD (1.6)
F	GF_recep_IV	e3u7uF3	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: GF_recep_IV	ECOD (1.6)
F	Furin-like	e3u7uF4	A: few secondary structure elements	X: EGF-like	H: Growth factor receptor domain (From Topology)	T: Growth factor receptor domain	F: Furin-like	ECOD (1.6)
G	EGF	e3u7uG1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF	ECOD (1.6)
H	EGF	e3u7uH2	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF	ECOD (1.6)
I	EGF	e3u7uI2	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF	ECOD (1.6)
J	EGF	e3u7uJ1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF	ECOD (1.6)
K	EGF	e3u7uK2	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF	ECOD (1.6)
L	EGF	e3u7uL2	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.80.20.20	Alpha Beta	Alpha-Beta Horseshoe	24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'	Chain A	CATH (4.3.0)
A	2.10.220.10	Mainly Beta	Ribbon	Hormone Receptor, Insulin-like Growth Factor Receptor 1	Chain A domain 2	CATH (4.3.0)
B	3.80.20.20	Alpha Beta	Alpha-Beta Horseshoe	24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'	Chain A	CATH (4.3.0)
B	2.10.220.10	Mainly Beta	Ribbon	Hormone Receptor, Insulin-like Growth Factor Receptor 1	Chain A domain 2	CATH (4.3.0)
C	3.80.20.20	Alpha Beta	Alpha-Beta Horseshoe	24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'	Chain A	CATH (4.3.0)
C	2.10.220.10	Mainly Beta	Ribbon	Hormone Receptor, Insulin-like Growth Factor Receptor 1	Chain A domain 2	CATH (4.3.0)
D	3.80.20.20	Alpha Beta	Alpha-Beta Horseshoe	24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'	Chain A	CATH (4.3.0)
D	2.10.220.10	Mainly Beta	Ribbon	Hormone Receptor, Insulin-like Growth Factor Receptor 1	Chain A domain 2	CATH (4.3.0)
E	3.80.20.20	Alpha Beta	Alpha-Beta Horseshoe	24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'	Chain A	CATH (4.3.0)
E	2.10.220.10	Mainly Beta	Ribbon	Hormone Receptor, Insulin-like Growth Factor Receptor 1	Chain A domain 2	CATH (4.3.0)
F	3.80.20.20	Alpha Beta	Alpha-Beta Horseshoe	24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'	Chain A	CATH (4.3.0)
F	2.10.220.10	Mainly Beta	Ribbon	Hormone Receptor, Insulin-like Growth Factor Receptor 1	Chain A domain 2	CATH (4.3.0)
G	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)
H	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)
I	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)
J	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)
K	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)
L	2.10.25.10	Mainly Beta	Ribbon	Laminin	Laminin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF00757	Furin-like cysteine rich region (Furin-like)	Furin-like cysteine rich region		Domain
A, B, C, D, E A, B, C, D, E, F	PF01030	Receptor L domain (Recep_L_domain)	Receptor L domain	-	Repeat
A, B, C, D, E A, B, C, D, E, F	PF14843	Growth factor receptor domain IV (GF_recep_IV)	Growth factor receptor domain IV	This is the fourth extracellular domain of receptor tyrosine protein kinases. Interaction between this domain and the furin-like domain (Pfam:PF00757) regulates the binding of ligands to the receptor L domains (Pfam:PF01030) [1].	Domain
G, H, I, J, K G, H, I, J, K, L	PF00008	EGF-like domain (EGF)	EGF-like domain	There is no clear separation between noise and signal. Pfam:PF00053 is very similar, but has 8 instead of 6 conserved cysteines. Includes some cytokine receptors. The EGF domain misses the N-terminus regions of the Ca2+ binding EGF domains (this is t ...	There is no clear separation between noise and signal. Pfam:PF00053 is very similar, but has 8 instead of 6 conserved cysteines. Includes some cytokine receptors. The EGF domain misses the N-terminus regions of the Ca2+ binding EGF domains (this is the main reason of discrepancy between swiss-prot domain start/end and Pfam). The family is hard to model due to many similar but different sub-types of EGF domains. Pfam certainly misses a number of EGF domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Receptor tyrosine-protein kinase erbB-4	molecular transducer activity catalytic activity, acting on a protein ephrin receptor activity kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups transmembrane-ephrin receptor activity protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity molecular transducer activity catalytic activity, acting on a protein ephrin receptor activity kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups transmembrane-ephrin receptor activity protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity collagen receptor activity protein tyrosine kinase collagen receptor activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding GPI-linked ephrin receptor activity protein-hormone receptor activity insulin receptor activity histone H3Y41 kinase activity histone H3 kinase activity histone modifying activity histone kinase activity neuregulin receptor activity placental growth factor receptor activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding platelet-derived growth factor beta-receptor activity platelet-derived growth factor receptor activity stem cell factor receptor activity brain-derived neurotrophic factor receptor activity neurotrophin receptor activity insulin-like growth factor receptor activity hepatocyte growth factor receptor activity boss receptor activity epidermal growth factor receptor activity macrophage colony-stimulating factor receptor activity platelet-derived growth factor alpha-receptor activity protein binding signaling receptor binding GABA receptor binding identical protein binding protein homodimerization activity protein dimerization activity epidermal growth factor receptor binding growth factor receptor binding fibroblast growth factor receptor activity vascular endothelial growth factor receptor activity histone H2AXY142 kinase activity histone H2AX kinase activity	protein localization protein localization to postsynaptic specialization membrane cellular localization protein localization to postsynaptic membrane protein localization to cell periphery protein localization to synapse biological regulation localization within membrane protein localization to membrane protein-containing complex localization neurotransmitter receptor localization to postsynaptic specialization membrane localization regulation of postsynaptic membrane neurotransmitter receptor levels protein localization to organelle cellular macromolecule localization protein localization protein localization to postsynaptic specialization membrane cellular localization protein localization to postsynaptic membrane protein localization to cell periphery protein localization to synapse biological regulation localization within membrane protein localization to membrane protein-containing complex localization neurotransmitter receptor localization to postsynaptic specialization membrane localization regulation of postsynaptic membrane neurotransmitter receptor levels protein localization to organelle cellular macromolecule localization macromolecule localization cellular process protein localization to postsynapse regulation of biological quality protein localization to cell junction receptor localization to synapse developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development olfactory bulb interneuron differentiation cellular developmental process forebrain development central nervous system neuron differentiation neurogenesis neuron differentiation cell differentiation olfactory bulb development head development forebrain generation of neurons olfactory lobe development brain development nervous system development generation of neurons central nervous system development telencephalon development forebrain neuron differentiation mammary gland epithelial cell differentiation epithelium development mammary gland development gland development tissue development epithelial cell differentiation mammary gland epithelium development cellular response to stimulus ERBB2 signaling pathway regulation of biological process ERBB4 signaling pathway regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling cell surface receptor protein tyrosine kinase signaling pathway cell communication ERBB signaling pathway signal transduction enzyme-linked receptor protein signaling pathway ERBB2-ERBB4 signaling pathway regulation of growth positive regulation of cell population proliferation regulation of developmental process regulation of cardiac muscle tissue growth developmental growth cardiac muscle cell proliferation positive regulation of biological process organ growth striated muscle tissue development positive regulation of developmental process positive regulation of cardiac muscle cell proliferation regulation of organ growth regulation of heart growth regulation of cardiac muscle cell proliferation muscle cell proliferation regulation of multicellular organismal process cardiac muscle tissue growth muscle tissue development positive regulation of developmental growth positive regulation of cellular process positive regulation of heart growth striated muscle cell proliferation heart growth regulation of multicellular organismal development cell population proliferation regulation of developmental growth cardiac muscle tissue development positive regulation of organ growth growth positive regulation of growth regulation of cell population proliferation positive regulation of cardiac muscle tissue growth positive regulation of multicellular organismal process cell migration cell motility regulation of cell motility regulation of locomotion regulation of cell migration locomotion protein phosphorylation protein autophosphorylation phosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT tissue regeneration cardiac muscle tissue regeneration regeneration cell fate commitment regulation of localization regulation of protein localization positive regulation of protein localization to cell surface protein localization to cell surface regulation of cellular localization positive regulation of protein localization regulation of protein localization to cell surface regulation of body fluid levels secretion transport establishment of localization body fluid secretion lactation cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly synapse organization cellular component organization or biogenesis synapse assembly positive regulation of cell communication positive regulation of signal transduction regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette regulation of signaling positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction phosphatidylinositol 3-kinase/protein kinase B signal transduction stem cell development neural crest cell differentiation neural crest cell development cell development mesenchyme development mesenchymal cell migration stem cell differentiation ameboidal-type cell migration mesenchymal cell differentiation neural crest cell migration organelle organization mitochondrial fragmentation involved in apoptotic process apoptotic mitochondrial changes mitochondrion organization peptidyl-tyrosine modification peptidyl-amino acid modification peptidyl-tyrosine phosphorylation establishment of planar polarity involved in nephron morphogenesis establishment of planar polarity nephron morphogenesis morphogenesis of an epithelium renal system development anatomical structure morphogenesis tissue morphogenesis kidney morphogenesis establishment of tissue polarity morphogenesis of a polarized epithelium animal organ morphogenesis nephron development kidney development negative regulation of cell population proliferation positive regulation of phosphorylation positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of phosphate metabolic process positive regulation of macromolecule metabolic process positive regulation of protein phosphorylation tyrosine phosphorylation of STAT protein positive regulation of phosphorus metabolic process regulation of protein metabolic process regulation of phosphorus metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process regulation of tyrosine phosphorylation of STAT protein regulation of peptidyl-tyrosine phosphorylation regulation of macromolecule metabolic process positive regulation of tyrosine phosphorylation of STAT protein regulation of phosphorylation positive regulation of receptor signaling pathway via STAT positive regulation of receptor signaling pathway via JAK-STAT regulation of receptor signaling pathway via JAK-STAT regulation of receptor signaling pathway via STAT central nervous system morphogenesis positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus cellular response to epidermal growth factor stimulus response to epidermal growth factor response to growth factor negative regulation of locomotion negative regulation of neuron migration regulation of neuron migration negative regulation of cell migration neuron migration negative regulation of cell motility embryonic pattern specification pattern specification process embryo development mammary gland lobule development mammary gland alveolus development ERBB4-ERBB4 signaling pathway	postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic membrane asymmetric synapse plasma membrane region intracellular anatomical structure cytoplasm cytosol presynapse presynaptic membrane basal part of cell basal plasma membrane basolateral plasma membrane glutamatergic synapse protein-containing complex receptor complex neuromuscular junction membrane-bounded organelle intracellular organelle mitochondrion intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen GABA-ergic synapse extracellular region mitochondrial matrix
G, H, I, J, K G, H, I, J, K, L	Neuregulin 1	protein tyrosine kinase activator activity enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity protein binding binding signaling receptor binding signaling receptor regulator activity growth factor activity protein tyrosine kinase activator activity enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity protein binding binding signaling receptor binding signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity protein tyrosine kinase binding kinase binding receptor tyrosine kinase binding enzyme binding protein kinase binding transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity transmembrane receptor protein tyrosine kinase activator activity cell adhesion molecule binding protein-containing complex binding integrin binding cytokine activity ErbB-3 class receptor binding chemorepellent activity	developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development regulation of biological process regulation of cellular process cellular developmental process regulation of developmental process developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development regulation of biological process regulation of cellular process cellular developmental process regulation of developmental process biological regulation positive regulation of biological process regulation of cell differentiation regulation of striated muscle cell differentiation muscle cell differentiation positive regulation of muscle cell differentiation muscle structure development positive regulation of developmental process regulation of muscle cell differentiation positive regulation of cell differentiation cell differentiation positive regulation of striated muscle cell differentiation cellular process striated muscle cell differentiation positive regulation of cellular process cellular response to stimulus ERBB2 signaling pathway ERBB4 signaling pathway cell surface receptor signaling pathway response to stimulus signaling cell surface receptor protein tyrosine kinase signaling pathway cell communication ERBB signaling pathway signal transduction enzyme-linked receptor protein signaling pathway ERBB2-ERBB4 signaling pathway regulation of protein modification process positive regulation of phosphorylation regulation of catalytic activity regulation of protein phosphorylation positive regulation of protein metabolic process regulation of transferase activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of molecular function positive regulation of protein modification process regulation of phosphate metabolic process phosphate-containing compound metabolic process positive regulation of macromolecule metabolic process protein metabolic process activation of protein kinase B activity positive regulation of protein kinase activity phosphorus metabolic process protein modification process positive regulation of protein phosphorylation protein phosphorylation positive regulation of transferase activity positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process positive regulation of catalytic activity primary metabolic process regulation of protein kinase activity regulation of macromolecule metabolic process regulation of molecular function positive regulation of kinase activity regulation of kinase activity activation of protein kinase activity macromolecule modification regulation of phosphorylation regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of growth positive regulation of cell population proliferation regulation of cardiac muscle tissue growth developmental growth cardiac muscle cell proliferation organ growth striated muscle tissue development positive regulation of cardiac muscle cell proliferation regulation of organ growth regulation of heart growth regulation of cardiac muscle cell proliferation muscle cell proliferation regulation of multicellular organismal process cardiac muscle tissue growth muscle tissue development positive regulation of developmental growth positive regulation of heart growth striated muscle cell proliferation heart development heart growth regulation of multicellular organismal development cell population proliferation regulation of developmental growth cardiac muscle tissue development positive regulation of organ growth growth tissue development circulatory system development positive regulation of growth regulation of cell population proliferation positive regulation of cardiac muscle tissue growth positive regulation of multicellular organismal process positive regulation of cellular component organization regulation of cellular component organization protein-containing complex organization positive regulation of cellular component biogenesis regulation of cellular component biogenesis cellular component organization cellular component biogenesis positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly cellular component organization or biogenesis regulation of localization regulation of transport transport secretion negative regulation of biological process negative regulation of transport establishment of localization regulation of secretion localization negative regulation of secretion cardiac muscle cell differentiation cardiocyte differentiation mammary gland development gland development ERBB2-ERBB3 signaling pathway ERBB3 signaling pathway negative regulation of cardiac muscle cell apoptotic process muscle cell apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of cardiac muscle cell apoptotic process regulation of muscle cell apoptotic process regulation of programmed cell death cell death cardiac muscle cell apoptotic process negative regulation of apoptotic process regulation of striated muscle cell apoptotic process striated muscle cell apoptotic process negative regulation of muscle cell apoptotic process negative regulation of cellular process negative regulation of striated muscle cell apoptotic process apoptotic process programmed cell death ventricular cardiac muscle cell differentiation activation of transmembrane receptor protein tyrosine kinase activity ventricular cardiac muscle tissue morphogenesis heart morphogenesis ventricular cardiac muscle tissue development ventricular trabecula myocardium morphogenesis cardiac chamber development animal organ morphogenesis muscle organ development cardiac chamber morphogenesis muscle tissue morphogenesis anatomical structure morphogenesis tissue morphogenesis cardiac ventricle morphogenesis cardiac muscle tissue morphogenesis heart trabecula morphogenesis cardiac ventricle development trabecula morphogenesis muscle organ morphogenesis import into cell cellular localization receptor internalization postsynaptic neurotransmitter receptor internalization regulation of receptor internalization vesicle-mediated transport vesicle-mediated transport in synapse establishment of localization in cell regulation of postsynaptic neurotransmitter receptor internalization regulation of biological quality regulation of endocytosis regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport protein-containing complex localization neurotransmitter receptor internalization regulation of postsynaptic membrane neurotransmitter receptor levels postsynaptic endocytosis endocytosis receptor-mediated endocytosis RNA metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription negative regulation of metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process positive regulation of cell growth regulation of cell growth cell growth negative regulation of extrinsic apoptotic signaling pathway in absence of ligand signal transduction in absence of ligand negative regulation of signaling regulation of signal transduction negative regulation of cell communication extrinsic apoptotic signaling pathway negative regulation of signal transduction in absence of ligand negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of response to stimulus regulation of extrinsic apoptotic signaling pathway in absence of ligand regulation of cell communication regulation of apoptotic signaling pathway peptidyl-tyrosine modification positive regulation of peptidyl-tyrosine phosphorylation peptidyl-amino acid modification regulation of peptidyl-tyrosine autophosphorylation protein autophosphorylation regulation of peptidyl-tyrosine phosphorylation peptidyl-tyrosine autophosphorylation regulation of protein autophosphorylation positive regulation of peptidyl-tyrosine autophosphorylation peptidyl-tyrosine phosphorylation positive regulation of protein autophosphorylation positive regulation of cell communication positive regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling cell adhesion positive regulation of cell adhesion regulation of cell adhesion peripheral nervous system development wound healing response to stress response to wounding cardiac muscle cell myoblast differentiation cardioblast differentiation stem cell differentiation myoblast differentiation stem cell development neural crest cell differentiation neural crest cell development cell development mesenchyme development mesenchymal cell differentiation epithelium development endothelial cell differentiation endothelium development cardiac endothelial cell differentiation endocardium development epithelial cell differentiation endocardial cell differentiation ERBB4-ERBB4 signaling pathway	cellular anatomical structure membrane synapse cell junction glutamatergic synapse extracellular region extracellular space cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane membrane-bounded organelle intracellular anatomical structure cellular anatomical structure membrane synapse cell junction glutamatergic synapse extracellular region extracellular space cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR016245	Tyrosine protein kinase, EGF/ERB/XmrK receptor	Family
A, B, C, D, E A, B, C, D, E, F	IPR008266	Tyrosine-protein kinase, active site	Active Site
A, B, C, D, E A, B, C, D, E, F	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR000719	Protein kinase domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR036941	Receptor L-domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR032778	Growth factor receptor domain 4	Domain
A, B, C, D, E A, B, C, D, E, F	IPR049328	Epidermal growth factor receptor-like, transmembrane-juxtamembrane segment	Domain
A, B, C, D, E A, B, C, D, E, F	IPR006212	Furin-like repeat	Repeat
A, B, C, D, E A, B, C, D, E, F	IPR000494	Receptor L-domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B, C, D, E A, B, C, D, E, F	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR006211	Furin-like cysteine-rich domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR050122	Receptor Tyrosine Kinase	Family
G, H, I, J, K G, H, I, J, K, L	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
G, H, I, J, K G, H, I, J, K, L	IPR003599	Immunoglobulin domain subtype	Domain
G, H, I, J, K G, H, I, J, K, L	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
G, H, I, J, K G, H, I, J, K, L	IPR007110	Immunoglobulin-like domain	Domain
G, H, I, J, K G, H, I, J, K, L	IPR040180	Neuregulin	Family
G, H, I, J, K G, H, I, J, K, L	IPR003598	Immunoglobulin subtype 2	Domain
G, H, I, J, K G, H, I, J, K, L	IPR000742	EGF-like domain	Domain
G, H, I, J, K G, H, I, J, K, L	IPR013098	Immunoglobulin I-set	Domain
G, H, I, J, K G, H, I, J, K, L	IPR018250	Neuregulin-1	Family
G, H, I, J, K G, H, I, J, K, L	IPR002154	Neuregulin, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F	Pharos: Q15303	amyotrophic lateral sclerosis amyotrophic lateral sclerosis type 19 melanoma gallbladder cancer skin cancer breast carcinoma skin neoplasm cutaneous melanoma atrial fibrillation polycystic ovary syndrome gastroesophageal reflux disease large cell medulloblastoma lung carcinoma Malignant neoplasm of breast attention deficit hyperactivity disorder, inattentive type amyotrophic lateral sclerosis amyotrophic lateral sclerosis type 19 melanoma gallbladder cancer skin cancer breast carcinoma skin neoplasm cutaneous melanoma atrial fibrillation polycystic ovary syndrome gastroesophageal reflux disease large cell medulloblastoma lung carcinoma Malignant neoplasm of breast attention deficit hyperactivity disorder, inattentive type neurodegenerative disease breast cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis breast fibroadenoma cutaneous lupus erythematosus subependymal giant cell astrocytoma diabetes mellitus endometriosis gallbladder neoplasm glioblastoma lung adenocarcinoma malignant ependymoma bipolar disorder pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia schizophrenia cancer facioscapulohumeral muscular dystrophy gastric carcinoma lung cancer malignant glioma breast adenocarcinoma non-small cell lung carcinoma breast disease sinusitis colorectal adenocarcinoma squamous cell lung carcinoma cystic fibrosis endogenous depression
G, H, I, J, K G, H, I, J, K, L	Pharos: Q02297	Hirschsprung disease congestive heart failure schizophrenia polycystic ovary syndrome amphetamine abuse gastric ulcer Neoplasm Invasiveness lung cancer breast cancer contact dermatitis juvenile idiopathic arthritis lung adenocarcinoma breast carcinoma exocrine pancreatic carcinoma nephrosclerosis Hirschsprung disease congestive heart failure schizophrenia polycystic ovary syndrome amphetamine abuse gastric ulcer Neoplasm Invasiveness lung cancer breast cancer contact dermatitis juvenile idiopathic arthritis lung adenocarcinoma breast carcinoma exocrine pancreatic carcinoma nephrosclerosis osteosarcoma intestinal disease pilocytic astrocytoma astrocytic tumor lung benign neoplasm malignant colon neoplasm bowel dysfunction malignant mesothelioma tuberculosis cannabis dependence malignant pancreatic neoplasm depressive disorder movement disorder heart failure non-small cell lung carcinoma hypothyroidism pituitary cancer atypical teratoid rhabdoid tumor malignant ependymoma thyroid gland carcinoma type 2 diabetes mellitus medulloblastoma glioblastoma oligodendroglioma interstitial cystitis large cell medulloblastoma bipolar disorder malignant glioma thyroid gland papillary carcinoma