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- Table of Contents
Facts about Dihydrolipoyl dehydrogenase, mitochondrial.
A fraction of this 2-oxoglutarate dehydrogenase complex also localizes in the nucleus and is required for lysine succinylation of histones: partners with KAT2A on chromatin and supplies succinyl-CoA to histone succinyltransferase KAT2A (PubMed:29211711). In monomeric form may have added moonlighting function as serine protease (PubMed:17404228).
Human | |
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Gene Name: | DLD |
Uniprot: | P09622 |
Entrez: | 1738 |
Belongs to: |
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class-I pyridine nucleotide-disulfide oxidoreductase family |
2-oxo-glutarate complex, branched chain keto acid dehydrogenase complex); branched chain keto acid dehydrogenase complex; Diaphorase; dihydrolipoamide dehydrogenase (E3 component of pyruvate dehydrogenase complex; Dihydrolipoamide Dehydrogenase; dihydrolipoamide dehydrogenasemitochondrial; DLD; DLDD; DLDH; E3 component of pyruvate dehydrogenase complex, 2-oxo-glutarate complex; E3; EC 1.8.1; EC 1.8.1.4; GCSL; Glycine cleavage system L protein; glycine cleavage system protein L; LAD; Lipoamide Dehydrogenase; lipoamide reductase; lipoyl dehydrogenase; PHE3
Mass (kDA):
54.177 kDA
Human | |
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Location: | 7q31.1 |
Sequence: | 7; NC_000007.14 (107891107..107921198) |
Mitochondrion matrix. Nucleus. Cell projection, cilium, flagellum. Cytoplasmic vesicle, secretory vesicle, acrosome. Mainly localizes in the mitochondrion. A small fraction localizes to the nucleus, where the 2-oxoglutarate dehydrogenase complex is required for histone succinylation.
PMID: 3693355 by Otulakowski G., et al. Isolation and sequence determination of cDNA clones for porcine and human lipoamide dehydrogenase. Homology to other disulfide oxidoreductases.
PMID: 3278312 by Pons G., et al. Cloning and cDNA sequence of the dihydrolipoamide dehydrogenase component human alpha-ketoacid dehydrogenase complexes.