Homo sapiens Gene: IDI1
Summary
InnateDB Gene IDBG-45034.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol IDI1
Gene Name isopentenyl-diphosphate delta isomerase 1
Synonyms IPP1; IPPI1;
Species Homo sapiens
Ensembl Gene ENSG00000067064
Encoded Proteins
isopentenyl-diphosphate delta isomerase 1
isopentenyl-diphosphate delta isomerase 1
isopentenyl-diphosphate delta isomerase 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Mir342 is involved in a novel post-transcriptional viral defence mechanism in IFN-activated macrophages by directly targeting Srebf2, Idi1, Dhcr7 and Sc4mol of the sterol pathway.
Entrez Gene
Summary IDI1 encodes a peroxisomally-localized enzyme that catalyzes the interconversion of isopentenyl diphosphate (IPP) to its highly electrophilic isomer, dimethylallyl diphosphate (DMAPP), which are the substrates for the successive reaction that results in the synthesis of farnesyl diphosphate and, ultimately, cholesterol. It has been shown in peroxisomal deficiency diseases such as Zellweger syndrome and neonatal adrenoleukodystrophy that there is reduction in IPP isomerase activity. [provided by RefSeq, Jul 2008]
IDI1 encodes a peroxisomally-localized enzyme that catalyzes the interconversion of isopentenyl diphosphate (IPP) to its highly electrophilic isomer, dimethylallyl diphosphate (DMAPP), which are the substrates for the successive reaction that results in the synthesis of farnesyl diphosphate and, ultimately, cholesterol. It has been shown in peroxisomal deficiency diseases such as Zellweger syndrome and neonatal adrenoleukodystrophy that there is reduction in IPP isomerase activity. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 10:1039908-1049170
Strand Reverse strand
Band p15.3
Transcripts
ENST00000381344 ENSP00000370748
ENST00000427898 ENSP00000404771
ENST00000429642 ENSP00000401879
ENST00000491735
ENST00000482091
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0000287 magnesium ion binding
GO:0004452 isopentenyl-diphosphate delta-isomerase activity
GO:0016787 hydrolase activity
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006695 cholesterol biosynthetic process
GO:0008299 isoprenoid biosynthetic process
GO:0035634 response to stilbenoid
GO:0044281 small molecule metabolic process
GO:0050992 dimethylallyl diphosphate biosynthetic process
Cellular Component
GO:0005739 mitochondrion
GO:0005777 peroxisome
GO:0005829 cytosol
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Method
Confidence
Comments
Non-SSD Ortholog
Possible paralog/unusual divergence/ gene prediction error
Not yet available
Non-SSD Ortholog
Possible paralog/unusual divergence/ gene prediction error
Pathways
NETPATH
REACTOME
Activation of gene expression by SREBF (SREBP) pathway
Metabolism of lipids and lipoproteins pathway
Cholesterol biosynthesis pathway
Regulation of cholesterol biosynthesis by SREBP (SREBF) pathway
Metabolism pathway
KEGG
Terpenoid backbone biosynthesis pathway
INOH
Steroids metabolism pathway
PID BIOCARTA
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_004508
HUGO
OMIM
CCDS CCDS7056
HPRD 07235
IMGT
EMBL
GenPept
RNA Seq Atlas