2TPL | pdb_00002tpl

TYROSINE PHENOL-LYASE FROM CITROBACTER INTERMEDIUS COMPLEX WITH 3-(4'-HYDROXYPHENYL)PROPIONIC ACID, PYRIDOXAL-5'-PHOSPHATE AND CS+ ION

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2tpla_ Alpha and beta proteins (a/b) PLP-dependent transferase-like PLP-dependent transferases Beta-eliminating lyases Tyrosine phenol-lyase (Citrobacter freundii ) [TaxId: 546 ], SCOPe (2.08)
Bd2tplb_ Alpha and beta proteins (a/b) PLP-dependent transferase-like PLP-dependent transferases Beta-eliminating lyases Tyrosine phenol-lyase (Citrobacter freundii ) [TaxId: 546 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyPLP-dependent transferases 8032351 3000954 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPLP-dependent transferases 8032351 3000954 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ae2tplA2 A: Glutamine synthetase-likeX: Glutamine synthetase/guanido kinaseH: Glutamine synthetase/guanido kinaseT: Aminotran_3F:ECOD (20:10:01)
Be2tplB2 A: Glutamine synthetase-likeX: Glutamine synthetase/guanido kinaseH: Glutamine synthetase/guanido kinaseT: Aminotran_3F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.90.1150.10 Alpha Beta Alpha-Beta Complex Aspartate Aminotransferase, domain 1 Aspartate Aminotransferase, domain 1CATH (4.3.0)
A3.40.640.10 Alpha Beta 3-Layer(aba) Sandwich Aspartate Aminotransferase domain 2CATH (4.3.0)
B3.90.1150.10 Alpha Beta Alpha-Beta Complex Aspartate Aminotransferase, domain 1 Aspartate Aminotransferase, domain 1CATH (4.3.0)
B3.40.640.10 Alpha Beta 3-Layer(aba) Sandwich Aspartate Aminotransferase domain 2CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
TYROSINE PHENOL-LYASE -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR015424Pyridoxal phosphate-dependent transferaseHomologous Superfamily
A, B
IPR001597Aromatic amino acid beta-eliminating lyase/threonine aldolaseDomain
A, B
IPR018176Tryptophanase, conserved siteConserved Site
A, B
IPR015421Pyridoxal phosphate-dependent transferase, major domainHomologous Superfamily
A, B
IPR015422Pyridoxal phosphate-dependent transferase, small domainHomologous Superfamily
A, B
IPR013441Tyrosine phenol-lyaseFamily
A, B
IPR011166Beta-eliminating lyase familyFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B
LLP Parent Component: LYS

RESID:  AA0119

PSI-MOD :  N6-pyridoxal phosphate-L-lysine MOD:00128

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
A, B
tyrosine phenol-lyase  M-CSA #933

Tyrosine phenol-lyases (EC:4.1.99.2) (beta-tyrosinase), are pyridoxal-phosphate enzymes belonging to the beta-eliminating lyase family. They catalyse the reversible cleavage of the Cβ–Cγ bond of L-Tyr to produce phenol, ammonium, and pyruvate.

Defined by 7 residues: PHE:A-123THR:A-124ASP:A-214LYS:A-257ARG:A-381PHE:A-448TYR:B-71
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Explore in 3D: M-CSA Motif Definition
Search M-CSA Motif
EC: 4.1.99.2 (PDB Primary Data)