3PPL | pdb_00003ppl

Crystal structure of an aspartate transaminase (NCgl0237, Cgl0240) from CORYNEBACTERIUM GLUTAMICUM ATCC 13032 KITASATO at 1.25 A resolution


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BFormyl_trans_Ne3pplB1 A: a/b three-layered sandwichesX: Anticodon-binding domain of Class II aaRSH: Anticodon-binding domain of Class II aaRST: Anticodon-binding domain of Class II aaRSF: Formyl_trans_NECOD (v294.1)
AAsp_aminotransfe3pplA1 A: a/b three-layered sandwichesX: Ribonuclease H-likeH: Ribonuclease H-likeT: FormyltransferaseF: Asp_aminotransfECOD (v294.1)
AAsp_aminotransfe3pplA2 A: a/b three-layered sandwichesX: Ribonuclease H-likeH: Ribonuclease H-likeT: FormyltransferaseF: Asp_aminotransfECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF12897Aspartate amino-transferase (Asp_aminotransf)Aspartate amino-transferaseThese proteins catalyse the reversible transfer of an amino group from the amino acid substrate to an acceptor alpha-keto acid. They require pyridoxal 5'-phosphate (PLP) as a cofactor to catalyse this reaction. Trans-amination reactions are of centra ...These proteins catalyse the reversible transfer of an amino group from the amino acid substrate to an acceptor alpha-keto acid. They require pyridoxal 5'-phosphate (PLP) as a cofactor to catalyse this reaction. Trans-amination reactions are of central importance in amino acid metabolism and in links to carbohydrate and fat metabolism. This class of amino-transferases acts as dimers in a head-to-tail configuration. It has been demonstrated that these proteins are aspartate amino-transferases from Bacteria (Jansen, R.S. et al. Nat Commun 11, 1960 (2020)) [1].
Domain