Homo sapiens Gene: DLD
Summary
InnateDB Gene IDBG-35812.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DLD
Gene Name dihydrolipoamide dehydrogenase
Synonyms DLDD; DLDH; E3; GCSL; LAD; PHE3
Species Homo sapiens
Ensembl Gene ENSG00000091140
Encoded Proteins
dihydrolipoamide dehydrogenase
dihydrolipoamide dehydrogenase
dihydrolipoamide dehydrogenase
dihydrolipoamide dehydrogenase
dihydrolipoamide dehydrogenase
dihydrolipoamide dehydrogenase
dihydrolipoamide dehydrogenase
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes the L protein of the mitochondrial glycine cleavage system. The L protein, also named dihydrolipoamide dehydrogenase, is also a component of the pyruvate dehydrogenase complex, the alpha-ketoglutarate dehydrogenase complex, and the branched-chain alpha-keto acide dehydrogenase complex. Mutations in this gene have been identified in patients with E3-deficient maple syrup urine disease and lipoamide dehydrogenase deficiency. [provided by RefSeq, Jul 2008]
This gene encodes a member of the class-I pyridine nucleotide-disulfide oxidoreductase family. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions. In homodimeric form, the encoded protein functions as a dehydrogenase and is found in several multi-enzyme complexes that regulate energy metabolism. However, as a monomer, this protein can function as a protease. Mutations in this gene have been identified in patients with E3-deficient maple syrup urine disease and lipoamide dehydrogenase deficiency. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]
Gene Information
Type Protein coding
Genomic Location Chromosome 7:107890970-107931730
Strand Forward strand
Band q31.1
Transcripts
ENST00000205402 ENSP00000205402
ENST00000417551 ENSP00000390667
ENST00000415325 ENSP00000402593
ENST00000440410 ENSP00000417016
ENST00000451081 ENSP00000388077
ENST00000450038 ENSP00000409590
ENST00000453354
ENST00000437604 ENSP00000387542
ENST00000485066
ENST00000460577
ENST00000494441
ENST00000478414
ENST00000489184
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 41 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 41 [view]
Protein-Protein 40 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004148 dihydrolipoyl dehydrogenase activity
GO:0016491 oxidoreductase activity
GO:0016668 oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor
GO:0050660 flavin adenine dinucleotide binding
Biological Process
GO:0006090 pyruvate metabolic process
GO:0006099 tricarboxylic acid cycle
GO:0006120 mitochondrial electron transport, NADH to ubiquinone
GO:0006508 proteolysis
GO:0006554 lysine catabolic process
GO:0007369 gastrulation
GO:0008033 tRNA processing
GO:0009083 branched-chain amino acid catabolic process
GO:0010510 regulation of acetyl-CoA biosynthetic process from pyruvate
GO:0034641 cellular nitrogen compound metabolic process
GO:0042391 regulation of membrane potential
GO:0044237 cellular metabolic process
GO:0044281 small molecule metabolic process
GO:0045454 cell redox homeostasis
GO:0048240 sperm capacitation
GO:0055114 oxidation-reduction process
Cellular Component
GO:0005634 nucleus
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0005929 cilium
GO:0043159 acrosomal matrix
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Branched-chain amino acid catabolism pathway
Lysine catabolism pathway
Regulation of pyruvate dehydrogenase (PDH) complex pathway
Pyruvate metabolism pathway
Citric acid cycle (TCA cycle) pathway
Pyruvate metabolism and Citric Acid (TCA) cycle pathway
Metabolism of amino acids and derivatives pathway
The citric acid (TCA) cycle and respiratory electron transport pathway
Metabolism pathway
KEGG
Glycolysis / Gluconeogenesis pathway
Pyruvate metabolism pathway
Valine, leucine and isoleucine degradation pathway
Citrate cycle (TCA cycle) pathway
Glycine, serine and threonine metabolism pathway
INOH
Citrate cycle pathway
Pyruvate metabolism pathway
Glycine Serine metabolism pathway
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.131711
RefSeq NM_000108 NM_001289750 NM_001289751
HUGO
OMIM
CCDS CCDS5749
HPRD 02006
IMGT
EMBL
GenPept
RNA Seq Atlas