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Details on Person UniProt:Q6NVY1 HIBCH

Class:IdReferenceGeneProduct:70871
_chainChangeLogtransit peptide:1-32 added on Sat February 7 2015;chain:33-386 added on Sat February 7 2015
_displayNameUniProt:Q6NVY1 HIBCH
_timestamp2024-11-03 19:46:07
chaintransit peptide:1-32
chain:33-386
checksum11B0632ED1DF2FFA
commentFUNCTION Hydrolyzes 3-hydroxyisobutyryl-CoA (HIBYL-CoA), a saline catabolite. Has high activity toward isobutyryl-CoA. Could be an isobutyryl-CoA dehydrogenase that functions in valine catabolism. Also hydrolyzes 3-hydroxypropanoyl-CoA.CATALYTIC ACTIVITY 3-hydroxy-2-methylpropanoyl-CoA + H2O = 3-hydroxy-2-methylpropanoate + CoA + H(+)PATHWAY Amino-acid degradation; L-valine degradation.SUBCELLULAR LOCATION Highly expressed in liver and kidney, also detected in heart, muscle and brain (at protein level). Not detected in lung.DISEASE The disease is caused by variants affecting the gene represented in this entry.SIMILARITY Belongs to the enoyl-CoA hydratase/isomerase family.
descriptionrecommendedName: 3-hydroxyisobutyryl-CoA hydrolase, mitochondrial ecNumber: 3.1.2.4 alternativeName: 3-hydroxyisobutyryl-coenzyme A hydrolase shortName: HIB-CoA hydrolase shortName: HIBYL-CoA-H
geneNameHIBCH
identifierQ6NVY1
isSequenceChangedFALSE
keyword3D-structure
Acetylation
Alternative splicing
Branched-chain amino acid catabolism
Disease variant
Hydrolase
Mitochondrion
Phosphoprotein
Proteomics identification
Reference proteome
Transit peptide
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameHIBCH
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8999550] ENSEMBL:ENSG00000198130 HIBCH [Homo sapiens]
secondaryIdentifierHIBCH_HUMAN
D3DPI4
Q53GA8
Q53GF2
Q53RF7
Q53TC6
Q92931
Q9BS94
sequenceLength386
species[Species:48887] Homo sapiens
(isoformParent)[ReferenceIsoform:231922] UniProt:Q6NVY1-2 HIBCH [Homo sapiens]
[ReferenceIsoform:408350] UniProt:Q6NVY1-1 HIBCH [Homo sapiens]
(referenceEntity)[EntityWithAccessionedSequence:70872] HIBCH [mitochondrial matrix] [Homo sapiens]
[EntityWithAccessionedSequence:9916912] C163SF HIBCH [mitochondrial matrix] [Homo sapiens]
[EntityWithAccessionedSequence:9916913] G317E HIBCH [mitochondrial matrix] [Homo sapiens]
[EntityWithAccessionedSequence:9916914] K377* HIBCH [mitochondrial matrix] [Homo sapiens]
[EntityWithAccessionedSequence:9916918] Y122C HIBCH [mitochondrial matrix] [Homo sapiens]
[EntityWithAccessionedSequence:9916919] G345S HIBCH [mitochondrial matrix] [Homo sapiens]
(referenceSequence)[NonsenseMutation:9916911] Nonsense mutation at L-lysine 377
[ReplacedResidue:9916915] L-tyrosine 122 replaced with L-cysteine
[ReplacedResidue:9916917] glycine 317 replaced with L-glutamine
[ReplacedResidue:9916920] L-cysteine 163 replaced with L-phenylalanine
[ReplacedResidue:9916921] L-serine residue 345 replaced with glycine removal
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No pathways have been reviewed or authored by UniProt:Q6NVY1 HIBCH (70871)