Homo sapiens Protein: DBI
Summary
InnateDB Protein IDBP-294549.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DBI
Protein Name diazepam binding inhibitor (GABA receptor modulator, acyl-CoA binding protein)
Synonyms ACBD1; ACBP; CCK-RP; EP;
Species Homo sapiens
Ensembl Protein ENSP00000386486
InnateDB Gene IDBG-67980 (DBI)
Protein Structure
UniProt Annotation
Function Binds medium- and long-chain acyl-CoA esters with very high affinity and may function as an intracellular carrier of acyl-CoA esters. It is also able to displace diazepam from the benzodiazepine (BZD) recognition site located on the GABA type A receptor. It is therefore possible that this protein also acts as a neuropeptide to modulate the action of the GABA receptor.
Subcellular Localization Endoplasmic reticulum. Golgi apparatus. Note=Golgi localization is dependent on ligand binding.
Disease Associations
Tissue Specificity Isoform 1 is ubiquitous, with a moderate expression level. Isoform 2 is ubiquitous with high level in liver and adipose tissue. Isoform 3 is ubiquitous with strong expression in adipose tissue and heart. {ECO:0000269PubMed:16055366, ECO:0000269PubMed:21698759}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 21 experimentally validated interaction(s) in this database.
Experimentally validated
Total 21 [view]
Protein-Protein 18 [view]
Protein-DNA 3 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0000062 fatty-acyl-CoA binding
GO:0008289 lipid binding
GO:0030156 benzodiazepine receptor binding
GO:0036042 long-chain fatty acyl-CoA binding
GO:0046983 protein dimerization activity
Biological Process
GO:0006810 transport
GO:0036151 phosphatidylcholine acyl-chain remodeling
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005794 Golgi apparatus
GO:0070062 extracellular vesicular exosome
GO:0097038 perinuclear endoplasmic reticulum
Protein Structure and Domains
PDB ID
InterPro IPR000582 Acyl-CoA-binding protein, ACBP
PFAM PF00887
PRINTS PR00689
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P07108
PhosphoSite PhosphoSite-P07108
TrEMBL B8ZWD8
UniProt Splice Variant
Entrez Gene 1622
UniGene
RefSeq NP_001269565
HUGO HGNC:2690
OMIM 125950
CCDS CCDS2126
HPRD 08832
IMGT
EMBL AC016736 AM000001 BC006466 BC062996 CH471103 CR456956 FM213123 FM213124 FM213125 FM213126 FM213127 FM213128 FM213129 FM213131 M14200 M15887
GenPept AAA35788 AAA52171 AAH62996 AAY14873 CAG33237 CAJ00736 CAR82405 CAR82406 CAR82407 CAR82408 CAR82409 CAR82410 CAR82411 CAR82414 EAW95214 EAW95215 EAW95216