Identification
HMDB Protein ID CDBP01428
Secondary Accession Numbers Not Available
Name Isopentenyl-diphosphate Delta-isomerase 2
Description Not Available
Synonyms
  1. IPP isomerase 2
  2. IPPI2
  3. Isopentenyl pyrophosphate isomerase 2
Gene Name IDI2
Protein Type Enzyme
Biological Properties
General Function Lipid transport and metabolism
Specific Function Catalyzes the 1,3-allylic rearrangement of the homoallylic substrate isopentenyl (IPP) to its highly electrophilic allylic isomer, dimethylallyl diphosphate (DMAPP).
GO Classification
Biological Process
isoprenoid biosynthetic process
cholesterol biosynthetic process
dimethylallyl diphosphate biosynthetic process
Cellular Component
cytosol
peroxisome
Function
catalytic activity
hydrolase activity
intramolecular oxidoreductase activity, transposing c=c bonds
isopentenyl-diphosphate delta-isomerase activity
isomerase activity
intramolecular oxidoreductase activity
Molecular Function
metal ion binding
isopentenyl-diphosphate delta-isomerase activity
hydrolase activity
Process
metabolic process
primary metabolic process
lipid metabolic process
cellular lipid metabolic process
isoprenoid metabolic process
isoprenoid biosynthetic process
Cellular Location
  1. Peroxisome
Pathways
Gene Properties
Chromosome Location 10
Locus 10p15.3
SNPs IDI2
Gene Sequence
>684 bp
ATGTCTGACATAAATCTTGACTGGGTTGACAGGCGTCAGTTGCAGCGCTTGGAGGAAATG
CTGATTGTTGTGGATGAGAATGATAAGGTTATTGGTGCCGACACCAAGAGGAATTGCCAT
CTGAACGAAAACATTGAGAAAGGGCTGCTGCACCGAGCCTTCAGCGTTGTCTTGTTTAAC
ACCAAGAATCGAATCCTGATACAGCAGAGGTCGGACACGAAAGTCACGTTTCCTGGGTAT
TTTACCGACTCCTGTAGTAGCCACCCATTATACAACCCAGCAGAACTGGAAGAAAAGGAT
GCCATCGGAGTGAGGAGGGCAGCCCAGAGGCGTCTGCAAGCAGAGCTGGGAATTCCTGGG
GAACAGATTTCTCCAGAGGACATTGTGTTCATGACAATCTATCACCACAAGGCAAAATCA
GACAGAATTTGGGGAGAGCATGAAATTTGTTACCTTCTGCTTGTGAGGAAAAACGTCACT
CTGAACCCGGATCCCAGTGAAACGAAAAGCATCCTCTACCTGTCCCAGGAGGAGCTGTGG
GAGCTGCTGGAGAGGGAGGCGAGGGGTGAAGTCAAAGTCACCCCCTGGCTAAGAACCATT
GCCGAGAGGTTTCTGTACCGGTGGTGGCCTCACCTGGATGACGTGACCCCGTTTGTGGAG
CTTCACAAAATACACAGAGTGTGA
Protein Properties
Number of Residues 227
Molecular Weight 26752.33
Theoretical pI 6.453
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Isopentenyl-diphosphate Delta-isomerase 2
MSDINLDWVDRRQLQRLEEMLIVVDENDKVIGADTKRNCHLNENIEKGLLHRAFSVVLFN
TKNRILIQQRSDTKVTFPGYFTDSCSSHPLYNPAELEEKDAIGVRRAAQRRLQAELGIPG
EQISPEDIVFMTIYHHKAKSDRIWGEHEICYLLLVRKNVTLNPDPSETKSILYLSQEELW
ELLEREARGEVKVTPWLRTIAERFLYRWWPHLDDVTPFVELHKIHRV
GenBank ID Protein 13925769
UniProtKB/Swiss-Prot ID Q9BXS1
UniProtKB/Swiss-Prot Entry Name IDI2_HUMAN
PDB IDs
GenBank Gene ID AF271725
GeneCard ID IDI2
GenAtlas ID Not Available
HGNC ID HGNC:23487
References
General References Not Available