1EAZ

Crystal structure of the phosphoinositol (3,4)-bisphosphate binding PH domain of TAPP1 from human.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1eaza_	All beta proteins	PH domain-like barrel	PH domain-like	Pleckstrin-homology domain (PH domain)	Tapp1	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Pleckstrin-homology domain (PH domain)	8026224	4002395	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PH domain-like	8038603	3000134	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PH	e1eazA1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PH	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00169	PH domain (PH)	PH domain	PH stands for pleckstrin homology.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	TANDEM PH DOMAIN CONTAINING PROTEIN-1	protein binding binding PDZ domain binding protein domain specific binding ion binding anion binding phosphatidylinositol-3,4-bisphosphate binding small molecule binding lipid binding	developmental process multicellular organismal process gonad development reproductive system development cellular developmental process reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics cell differentiation developmental process multicellular organismal process gonad development reproductive system development cellular developmental process reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics cell differentiation anatomical structure development reproductive structure development cellular process Leydig cell differentiation system development spermatogenesis sexual reproduction multicellular organismal reproductive process male gamete generation gamete generation cellular response to stimulus immune response-regulating cell surface receptor signaling pathway regulation of cellular process response to stimulus signaling positive regulation of biological process cell communication positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process regulation of biological process cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway immune response B cell receptor signaling pathway biological regulation regulation of response to stimulus immune system process regulation of immune response antigen receptor-mediated signaling pathway activation of immune response protein localization localization establishment of protein localization cellular localization cellular macromolecule localization macromolecule localization establishment of localization intracellular signal transduction intracellular signaling cassette phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of hormone levels steroid metabolic process androgen metabolic process primary metabolic process metabolic process regulation of biological quality hormone metabolic process lipid metabolic process anatomical structure morphogenesis head development face morphogenesis head morphogenesis face development body morphogenesis estrogen metabolic process platelet-derived growth factor receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway enzyme-linked receptor protein signaling pathway cellular response to oxidative stress response to oxygen-containing compound cellular response to chemical stress cellular response to oxygen-containing compound cellular response to hydrogen peroxide response to reactive oxygen species response to hydrogen peroxide response to oxidative stress cellular response to reactive oxygen species cellular response to chemical stimulus cellular response to stress response to stress response to chemical regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction negative regulation of biological process regulation of signal transduction negative regulation of cell communication regulation of intracellular signal transduction negative regulation of cellular process regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of cell communication skeletal system development skeletal system morphogenesis animal organ morphogenesis cellular component organization plasma membrane bounded cell projection organization ruffle organization cell projection organization cellular component organization or biogenesis multicellular organism growth developmental growth growth post-embryonic development roof of mouth development rhythmic process ovulation cycle process luteinization female gonad development female sex differentiation development of primary female sexual characteristics ovulation cycle	membrane cellular anatomical entity ruffle cell leading edge plasma membrane leading edge membrane plasma membrane bounded cell projection cell periphery cell projection ruffle membrane plasma membrane region cell projection membrane extracellular exosome membrane-bounded organelle membrane cellular anatomical entity ruffle cell leading edge plasma membrane leading edge membrane plasma membrane bounded cell projection cell periphery cell projection ruffle membrane plasma membrane region cell projection membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001849	Pleckstrin homology domain	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR051707	Phosphoinositide-Interacting Signal Transduction Regulators	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9HB21	osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis wet macular degeneration adrenal cortex carcinoma astrocytic tumor Diabetes Mellitus, Non-Insulin-Dependent glioblastoma hypertensive disorder malignant ependymoma medulloblastoma ovarian cancer Pick disease spina bifida age related macular degeneration 1 osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis wet macular degeneration adrenal cortex carcinoma astrocytic tumor Diabetes Mellitus, Non-Insulin-Dependent glioblastoma hypertensive disorder malignant ependymoma medulloblastoma ovarian cancer Pick disease spina bifida age related macular degeneration 1 atypical teratoid rhabdoid tumor exocrine pancreatic carcinoma Hashimoto thyroiditis large cell medulloblastoma malignant glioma oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma pituitary cancer type 2 diabetes mellitus age-related macular degeneration cutaneous lupus erythematosus facioscapulohumeral muscular dystrophy heart disease lung adenocarcinoma malignant pancreatic neoplasm

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Monotopic/peripheral	All beta monotopic/peripheral	PH domain-like	Pleckstrin-homology domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.