Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRibulose-phoshate binding barrel8070031 3000216 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRibulose-phoshate binding barrel8070031 3000216 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRibulose-phoshate binding barrel8070031 3000216 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyRibulose-phoshate binding barrel8070031 3000216 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTryptophan synthase beta subunit-like PLP-dependent enzymes8074367 3001427 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyTryptophan synthase beta subunit-like PLP-dependent enzymes8074367 3001427 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyTryptophan synthase beta subunit-like PLP-dependent enzymes8074367 3001427 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyTryptophan synthase beta subunit-like PLP-dependent enzymes8074367 3001427 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATrp_syntAe6e9pA1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
CTrp_syntAe6e9pC1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
ETrp_syntAe6e9pE1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
GTrp_syntAe6e9pG1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Trp_syntAECOD (1.6)
BPALPe6e9pB2 A: a/b three-layered sandwichesX: Rossmann-likeH: Tryptophan synthase beta subunit-like PLP-dependent enzymes (From Topology)T: Tryptophan synthase beta subunit-like PLP-dependent enzymesF: PALPECOD (1.6)
DPALPe6e9pD2 A: a/b three-layered sandwichesX: Rossmann-likeH: Tryptophan synthase beta subunit-like PLP-dependent enzymes (From Topology)T: Tryptophan synthase beta subunit-like PLP-dependent enzymesF: PALPECOD (1.6)
FPALPe6e9pF2 A: a/b three-layered sandwichesX: Rossmann-likeH: Tryptophan synthase beta subunit-like PLP-dependent enzymes (From Topology)T: Tryptophan synthase beta subunit-like PLP-dependent enzymesF: PALPECOD (1.6)
HPALPe6e9pH1 A: a/b three-layered sandwichesX: Rossmann-likeH: Tryptophan synthase beta subunit-like PLP-dependent enzymes (From Topology)T: Tryptophan synthase beta subunit-like PLP-dependent enzymesF: PALPECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
C3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
E3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
G3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
B3.40.50.1100 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
D3.40.50.1100 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
F3.40.50.1100 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
H3.40.50.1100 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C, E, G
PF00290Tryptophan synthase alpha chain (Trp_syntA)Tryptophan synthase alpha chain- Domain
B, D, F, H
PF00291Pyridoxal-phosphate dependent enzyme (PALP)Pyridoxal-phosphate dependent enzyme- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C, E, G
Tryptophan synthase alpha chain
B, D, F, H
Tryptophan synthase beta chain

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
B, D, F, H
LLP Parent Component: LYS

RESIDAA0119

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