Gene/Proteome Database (LMPD)

LMPD ID
LMP013206
Gene ID
Species
Rattus norvegicus (Rat)
Gene Name
3-hydroxyisobutyryl-CoA hydrolase
Gene Symbol
Alternate Names
3-hydroxyisobutyryl-CoA hydrolase, mitochondrial; HIBYL-CoA-H; HIB-CoA hydrolase; 3-hydroxyisobutyryl-Coenzyme A hydrolase;
Chromosome
9
Map Location
9q22
EC Number
3.1.2.4

Proteins

3-hydroxyisobutyryl-CoA hydrolase, mitochondrial
Refseq ID NP_001013130
Protein GI 61556993
UniProt ID Q5XIE6
mRNA ID NM_001013112
Length 311
MGQQFVWRLQSRFSSIRRASVILQHLRMSKHTETAEVLLERRGCAGVITLNRPKLLNALSLNMIRQIYPQLKKWERDPDTFLIIIKGAGGKAFCAGGDIKALSEAKKAGQTLSQDLFREEYILNNAIASCQKPYVALIDGITMGGGVGLSVHGQFRVATERSLFAMPETGIGLFPDVGGGYFLPRLQGKLGYFLALTGFRLKGRDVHRAGIATHFVDSEKLHVLEEELLALKSPSAEDVAGVLESYHAKSKMGQDKSIIFEEHMDKINSCFSANTVEQILENLRQDGSPFAMEQIKFSLTKTRLQNGNQLI
transit_peptide: 1..32 experiment: experimental evidence, no additional details recorded note: Mitochondrion; propagated from UniProtKB/Swiss-Prot (Q5XIE6.2) calculated_mol_wt: 3886 peptide sequence: MGQQFVWRLQSRFSSIRRASVILQHLRMSKHT

Gene Information

Entrez Gene ID
Gene Name
3-hydroxyisobutyryl-CoA hydrolase
Gene Symbol
Species
Rattus norvegicus

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0070062 IEA:Ensembl C extracellular vesicular exosome
GO:0005739 IEA:UniProtKB-KW C mitochondrion
GO:0003860 IEA:UniProtKB-EC F 3-hydroxyisobutyryl-CoA hydrolase activity
GO:0006574 IEA:UniProtKB-UniPathway P valine catabolic process

KEGG Pathway Links

KEGG Pathway ID Description
ko01200 Carbon metabolism
rno01200 Carbon metabolism
M00013 Malonate semialdehyde pathway, propanoyl-CoA => Acetyl-CoA
rno01100 Metabolic pathways
ko00640 Propanoate metabolism
rno00640 Propanoate metabolism
ko00280 Valine, leucine and isoleucine degradation
rno00280 Valine, leucine and isoleucine degradation
ko00410 beta-Alanine metabolism
rno00410 beta-Alanine metabolism

BIOCYC Pathway Links

BIOCYC Pathway ID Description
VALDEG-PWY valine degradation I

REACTOME Pathway Links

REACTOME Pathway ID Description
5953282 Branched-chain amino acid catabolism
5953250 Metabolism
5953272 Metabolism of amino acids and derivatives

Domain Information

InterPro Annotations

Accession Description
IPR029045 ClpP/crotonase-like domain
IPR014748 Crontonase, C-terminal

UniProt Annotations

Entry Information

Gene Name
3-hydroxyisobutyryl-CoA hydrolase
Protein Entry
HIBCH_RAT
UniProt ID
Species
Rat

Comments

Comment Type Description
Alternative Products Event=Alternative splicing; Named isoforms=2; Name=1; IsoId=Q5XIE6-1; Sequence=Displayed; Name=2; IsoId=Q5XIE6-2; Sequence=VSP_024781, VSP_024782; Note=No experimental confirmation available.;
Biophysicochemical Properties Kinetic parameters: KM=6 uM for 3-hydroxyisobutyryl-CoA ; KM=25 uM for 3-hydroxypropionyl-CoA ; Vmax=443 umol/min/mg enzyme with 3-hydroxyisobutyryl-CoA as substrate ; Vmax=250 umol/min/mg enzyme with 3-hydroxypropionyl-CoA as substrate ; pH dependence: Optimum pH is 7-9 with 3-hydroxyisobutyryl-CoA as substrate and 6 with 3-hydroxypropionyl-CoA as substrate. ;
Catalytic Activity 3-hydroxy-2-methylpropanoyl-CoA + H(2)O = CoA + 3-hydroxy-2-methylpropanoate
Function 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 (By similarity)
Pathway Amino-acid degradation; L-valine degradation.
Similarity Belongs to the enoyl-CoA hydratase/isomerase family
Subcellular Location Mitochondrion .
Tissue Specificity Highest activity in liver, kidney and heart. Low activity in muscle and brain

Identical and Related Proteins

Unique RefSeq proteins for LMP013206 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
61556993 RefSeq NP_001013130 311 3-hydroxyisobutyryl-CoA hydrolase, mitochondrial

Identical Sequences to LMP013206 proteins

Reference Database Accession Length Protein Name
GI:61556993 GenBank AAH83737.1 311 3-hydroxyisobutyryl-Coenzyme A hydrolase [Rattus norvegicus]

Related Sequences to LMP013206 proteins

Reference Database Accession Length Protein Name
GI:61556993 GenBank AAH83737.1 311 3-hydroxyisobutyryl-Coenzyme A hydrolase [Rattus norvegicus]
GI:61556993 GenBank EDL99105.1 385 3-hydroxyisobutyryl-Coenzyme A hydrolase [Rattus norvegicus]
GI:61556993 RefSeq XP_006244957.1 385 PREDICTED: 3-hydroxyisobutyryl-CoA hydrolase, mitochondrial isoform X1 [Rattus norvegicus]
GI:61556993 SwissProt Q5XIE6.2 385 RecName: Full=3-hydroxyisobutyryl-CoA hydrolase, mitochondrial; AltName: Full=3-hydroxyisobutyryl-coenzyme A hydrolase; Short=HIB-CoA hydrolase; Short=HIBYL-CoA-H; Flags: Precursor [Rattus norvegicus]