Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyPLP-dependent transferases 8038953 3000954 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPLP-dependent transferases 8038953 3000954 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPLP-dependent transferases 8038953 3000954 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyPLP-dependent transferases 8038953 3000954 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CAminotran_5_Ne1ls3C3 A: a/b three-layered sandwichesX: PLP-dependent transferases (From Topology)H: PLP-dependent transferases (From Topology)T: PLP-dependent transferasesF: Aminotran_5_NECOD (1.6)
AAminotran_5_Ne1ls3A3 A: a/b three-layered sandwichesX: PLP-dependent transferases (From Topology)H: PLP-dependent transferases (From Topology)T: PLP-dependent transferasesF: Aminotran_5_NECOD (1.6)
BAminotran_5_Ne1ls3B3 A: a/b three-layered sandwichesX: PLP-dependent transferases (From Topology)H: PLP-dependent transferases (From Topology)T: PLP-dependent transferasesF: Aminotran_5_NECOD (1.6)
DAminotran_5_Ne1ls3D3 A: a/b three-layered sandwichesX: PLP-dependent transferases (From Topology)H: PLP-dependent transferases (From Topology)T: PLP-dependent transferasesF: Aminotran_5_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00464Serine hydroxymethyltransferase (SHMT)Serine hydroxymethyltransferase- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Serine Hydroxymethyltransferase

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

ChainsEnzyme NameDescriptionCatalytic Residues
A, B
serine hydroxymethyltransferase  M-CSA #147

serine hydroxymethyltransferase (SHMT) is a PLP-dependent protein that catalyses the reversible interconversion of serine and glycine with tetrahydrofolate serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine and many neurotransmitters.

Defined by 6 residues: ASP:A-227 [auth A-200]THR:A-253 [auth A-226]LYS:A-256 [auth A-229]ARG:A-262 [auth A-235]TYR:B-72 [auth B-55]GLU:B-74 [auth B-57]
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