IDI1_MACFA
ID IDI1_MACFA Reviewed; 227 AA.
AC Q4R4W5;
DT 08-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT 08-NOV-2005, sequence version 2.
DT 03-AUG-2022, entry version 72.
DE RecName: Full=Isopentenyl-diphosphate Delta-isomerase 1;
DE EC=5.3.3.2 {ECO:0000250|UniProtKB:Q13907};
DE AltName: Full=Isopentenyl pyrophosphate isomerase 1;
DE Short=IPP isomerase 1;
DE Short=IPPI1;
GN Name=IDI1; ORFNames=QtrA-12624;
OS Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC Cercopithecidae; Cercopithecinae; Macaca.
OX NCBI_TaxID=9541;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Temporal cortex;
RG International consortium for macaque cDNA sequencing and analysis;
RT "DNA sequences of macaque genes expressed in brain or testis and its
RT evolutionary implications.";
RL Submitted (JUN-2005) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the 1,3-allylic rearrangement of the homoallylic
CC substrate isopentenyl (IPP) to its highly electrophilic allylic isomer,
CC dimethylallyl diphosphate (DMAPP). {ECO:0000250|UniProtKB:Q13907}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=isopentenyl diphosphate = dimethylallyl diphosphate;
CC Xref=Rhea:RHEA:23284, ChEBI:CHEBI:57623, ChEBI:CHEBI:128769;
CC EC=5.3.3.2; Evidence={ECO:0000250|UniProtKB:Q13907};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000250|UniProtKB:Q13907};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000250|UniProtKB:Q13907};
CC -!- PATHWAY: Isoprenoid biosynthesis; dimethylallyl diphosphate
CC biosynthesis; dimethylallyl diphosphate from isopentenyl diphosphate:
CC step 1/1. {ECO:0000250|UniProtKB:Q13907}.
CC -!- SUBUNIT: Monomer. {ECO:0000250|UniProtKB:Q13907}.
CC -!- SUBCELLULAR LOCATION: Peroxisome {ECO:0000250|UniProtKB:O35586}.
CC -!- SIMILARITY: Belongs to the IPP isomerase type 1 family. {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=BAE01860.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AB169779; BAE01860.1; ALT_INIT; mRNA.
DR AlphaFoldDB; Q4R4W5; -.
DR SMR; Q4R4W5; -.
DR STRING; 9541.XP_005564572.1; -.
DR eggNOG; KOG0142; Eukaryota.
DR UniPathway; UPA00059; UER00104.
DR Proteomes; UP000233100; Unplaced.
DR GO; GO:0005777; C:peroxisome; IEA:UniProtKB-SubCell.
DR GO; GO:0004452; F:isopentenyl-diphosphate delta-isomerase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006695; P:cholesterol biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0050992; P:dimethylallyl diphosphate biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0008299; P:isoprenoid biosynthetic process; IEA:UniProtKB-KW.
DR CDD; cd02885; IPP_Isomerase; 1.
DR InterPro; IPR011876; IsopentenylPP_isomerase_typ1.
DR InterPro; IPR015797; NUDIX_hydrolase-like_dom_sf.
DR InterPro; IPR000086; NUDIX_hydrolase_dom.
DR Pfam; PF00293; NUDIX; 1.
DR PIRSF; PIRSF018427; Isopntndiph_ism; 1.
DR SUPFAM; SSF55811; SSF55811; 1.
DR TIGRFAMs; TIGR02150; IPP_isom_1; 1.
DR PROSITE; PS51462; NUDIX; 1.
PE 2: Evidence at transcript level;
KW Acetylation; Cholesterol biosynthesis; Cholesterol metabolism; Isomerase;
KW Isoprene biosynthesis; Lipid biosynthesis; Lipid metabolism; Magnesium;
KW Metal-binding; Peroxisome; Reference proteome; Steroid biosynthesis;
KW Steroid metabolism; Sterol biosynthesis; Sterol metabolism.
FT CHAIN 1..227
FT /note="Isopentenyl-diphosphate Delta-isomerase 1"
FT /id="PRO_0000205223"
FT DOMAIN 49..199
FT /note="Nudix hydrolase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00794"
FT MOTIF 225..227
FT /note="Microbody targeting signal"
FT ACT_SITE 86
FT ACT_SITE 148
FT BINDING 36
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 40
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 51
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 70
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 74
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 87
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 146
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 148
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT MOD_RES 176
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250|UniProtKB:Q13907"
SQ SEQUENCE 227 AA; 26410 MW; 0E5F3AF0A726CA64 CRC64;
MPEINTDHLD KQQVQLLAEM CILIDENDNK IGAETKKNCH LNENIEKGLL HRAFSVFLFN
TENKLLLQQR SDAKITFPGC FTNTCCSHPL SNPGELEEND ALGVRRAAQR RLKAELGIPL
EEVPPEEINY LTRIHYKAQS DGIWGEHEID YILFVRKNVT LNPDPNEIKS FCYVSKEELK
ELLKKAANGE IKITPWFQII AETFLFKWWD NLNHLNQFVD HEKIHRM