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Crystal structure of transketolase in complex with thiamin diphosphate and calcium ion External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A Transketolase_C_1 e3m34A2 A: a/b three-layered sandwiches X: TK C-terminal domain-like (From Topology) H: TK C-terminal domain-like (From Topology) T: TK C-terminal domain-like F: Transketolase_C_1 ECOD (1.6) A Transketolase_N e3m34A3 A: a/b three-layered sandwiches X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) T: Thiamin diphosphate-binding fold (THDP-binding) F: Transketolase_N ECOD (1.6) A Transket_pyr e3m34A1 A: a/b three-layered sandwiches X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology) T: Thiamin diphosphate-binding fold (THDP-binding) F: Transket_pyr ECOD (1.6)
Chains Accession Name Description Comments Source PF02779 Transketolase, pyrimidine binding domain (Transket_pyr) Transketolase, pyrimidine binding domain This family includes transketolase enzymes, pyruvate dehydrogenases, and branched chain alpha-keto acid decarboxylases. Domain PF02780 Transketolase, C-terminal domain (Transketolase_C) Transketolase, C-terminal domain The C-terminal domain of transketolase has been proposed as a regulatory molecule binding site [2]. Domain PF00456 Transketolase, thiamine diphosphate binding domain (Transketolase_N) Transketolase, thiamine diphosphate binding domain This family includes transketolase enzymes EC:2.2.1.1. and also partially matches to 2-oxoisovalerate dehydrogenase beta subunit Swiss:P37941 EC:1.2.4.4. Both these enzymes utilise thiamine pyrophosphate as a cofactor, suggesting there may be common ... This family includes transketolase enzymes EC:2.2.1.1. and also partially matches to 2-oxoisovalerate dehydrogenase beta subunit Swiss:P37941 EC:1.2.4.4. Both these enzymes utilise thiamine pyrophosphate as a cofactor, suggesting there may be common aspects in their mechanism of catalysis. Less Domain
Chains Polymer Molecular Function Biological Process Cellular Component Transketolase - -