ID D1C5B9_SPHTD Unreviewed; 501 AA.
AC D1C5B9;
DT 19-JAN-2010, integrated into UniProtKB/TrEMBL.
DT 19-JAN-2010, sequence version 1.
DT 24-JAN-2024, entry version 70.
DE RecName: Full=Isopentenyl-diphosphate delta-isomerase {ECO:0000256|HAMAP-Rule:MF_00354};
DE Short=IPP isomerase {ECO:0000256|HAMAP-Rule:MF_00354};
DE EC=5.3.3.2 {ECO:0000256|HAMAP-Rule:MF_00354};
DE AltName: Full=Isopentenyl diphosphate:dimethylallyl diphosphate isomerase {ECO:0000256|HAMAP-Rule:MF_00354};
DE AltName: Full=Isopentenyl pyrophosphate isomerase {ECO:0000256|HAMAP-Rule:MF_00354};
DE AltName: Full=Type 2 isopentenyl diphosphate isomerase {ECO:0000256|HAMAP-Rule:MF_00354};
DE Short=IDI-2 {ECO:0000256|HAMAP-Rule:MF_00354};
GN Name=fni {ECO:0000256|HAMAP-Rule:MF_00354};
GN OrderedLocusNames=Sthe_2006 {ECO:0000313|EMBL:ACZ39436.1};
OS Sphaerobacter thermophilus (strain DSM 20745 / S 6022).
OC Bacteria; Thermomicrobiota; Thermomicrobia; Sphaerobacterales;
OC Sphaerobacterineae; Sphaerobacteraceae; Sphaerobacter.
OX NCBI_TaxID=479434 {ECO:0000313|EMBL:ACZ39436.1, ECO:0000313|Proteomes:UP000002027};
RN [1] {ECO:0000313|Proteomes:UP000002027}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49802 / DSM 20745 / S 6022
RC {ECO:0000313|Proteomes:UP000002027};
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Kyrpides N., Mavromatis K., Ivanova N.,
RA Mikhailova N., LaButti K.M., Clum A., Sun H.I., Brettin T., Detter J.C.,
RA Han C., Larimer F., Land M., Hauser L., Markowitz V., Cheng J.F.,
RA Hugenholtz P., Woyke T., Wu D., Steenblock K., Schneider S., Pukall R.,
RA Goeker M., Klenk H.P., Eisen J.A.;
RT "The complete chromosome 1 of Sphaerobacter thermophilus DSM 20745.";
RL Submitted (NOV-2009) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ACZ39436.1, ECO:0000313|Proteomes:UP000002027}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49802 / DSM 20745 / S 6022
RC {ECO:0000313|Proteomes:UP000002027};
RX PubMed=21304676;
RA Spring S., Nolan M., Lapidus A., Glavina Del Rio T., Copeland A., Tice H.,
RA Cheng J.F., Lucas S., Land M., Chen F., Bruce D., Goodwin L., Pitluck S.,
RA Ivanova N., Mavromatis K., Mikhailova N., Pati A., Chen A., Palaniappan K.,
RA Hauser L., Chang Y.J., Jeffries C.D., Munk C., Kiss H., Chain P., Han C.,
RA Brettin T., Detter J.C., Schuler E., Goker M., Rohde M., Bristow J.,
RA Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.;
RT "Complete genome sequence of Desulfohalobium retbaense type strain
RT (HR(100)).";
RL Stand. Genomic Sci. 2:38-48(2010).
CC -!- FUNCTION: Involved in the biosynthesis of isoprenoids. Catalyzes the
CC 1,3-allylic rearrangement of the homoallylic substrate isopentenyl
CC (IPP) to its allylic isomer, dimethylallyl diphosphate (DMAPP).
CC {ECO:0000256|HAMAP-Rule:MF_00354}.
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:0000256|HAMAP-Rule:MF_00354};
CC -!- COFACTOR:
CC Name=FMN; Xref=ChEBI:CHEBI:58210;
CC Evidence={ECO:0000256|ARBA:ARBA00001917,
CC ECO:0000256|HAMAP-Rule:MF_00354};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00354};
CC -!- COFACTOR:
CC Name=NADPH; Xref=ChEBI:CHEBI:57783;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00354};
CC -!- SUBUNIT: Homooctamer. Dimer of tetramers.
CC {ECO:0000256|ARBA:ARBA00025810, ECO:0000256|HAMAP-Rule:MF_00354}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00354}.
CC -!- SIMILARITY: Belongs to the IPP isomerase type 2 family.
CC {ECO:0000256|HAMAP-Rule:MF_00354}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00354}.
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DR EMBL; CP001823; ACZ39436.1; -; Genomic_DNA.
DR AlphaFoldDB; D1C5B9; -.
DR STRING; 479434.Sthe_2006; -.
DR KEGG; sti:Sthe_2006; -.
DR eggNOG; COG0432; Bacteria.
DR eggNOG; COG1304; Bacteria.
DR HOGENOM; CLU_543922_0_0_0; -.
DR InParanoid; D1C5B9; -.
DR Proteomes; UP000002027; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0010181; F:FMN binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004452; F:isopentenyl-diphosphate delta-isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0070402; F:NADPH binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR GO; GO:0008299; P:isoprenoid biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02811; IDI-2_FMN; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR Gene3D; 2.60.120.460; YjbQ-like; 1.
DR HAMAP; MF_00354; Idi_2; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR000262; FMN-dep_DH.
DR InterPro; IPR011179; IPdP_isomerase.
DR InterPro; IPR001602; UPF0047_YjbQ-like.
DR InterPro; IPR035917; YjbQ-like_sf.
DR NCBIfam; TIGR02151; IPP_isom_2; 1.
DR NCBIfam; TIGR00149; TIGR00149_YjbQ; 1.
DR PANTHER; PTHR43665; ISOPENTENYL-DIPHOSPHATE DELTA-ISOMERASE; 1.
DR PANTHER; PTHR43665:SF1; ISOPENTENYL-DIPHOSPHATE DELTA-ISOMERASE; 1.
DR Pfam; PF01070; FMN_dh; 2.
DR Pfam; PF01894; UPF0047; 1.
DR SMART; SM01240; IMPDH; 1.
DR SUPFAM; SSF51395; FMN-linked oxidoreductases; 1.
DR SUPFAM; SSF111038; YjbQ-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00354};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|HAMAP-
KW Rule:MF_00354};
KW FMN {ECO:0000256|ARBA:ARBA00022643, ECO:0000256|HAMAP-Rule:MF_00354};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_00354};
KW Isoprene biosynthesis {ECO:0000256|ARBA:ARBA00023229, ECO:0000256|HAMAP-
KW Rule:MF_00354};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00354};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00354};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|HAMAP-Rule:MF_00354};
KW Reference proteome {ECO:0000313|Proteomes:UP000002027}.
FT DOMAIN 15..105
FT /note="FMN-dependent dehydrogenase"
FT /evidence="ECO:0000259|Pfam:PF01070"
FT DOMAIN 184..343
FT /note="FMN-dependent dehydrogenase"
FT /evidence="ECO:0000259|Pfam:PF01070"
FT REGION 1..21
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 17..18
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 75
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 106..108
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 106
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 134
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 169
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 170
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 201
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 231
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 281..283
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
FT BINDING 302..303
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00354"
SQ SEQUENCE 501 AA; 53616 MW; 03C964FAC0F330C0 CRC64;
MARVQSSRAE PTATPKRKAE HLRINLDEDV SAKGVTTGFE RYRFVPAALP EIDLDQVDTG
TTLFGRRLAA PLLISCMTGG VPEAERINLT LAGAAQEIGL AVGLGSGRVL LEHPEVLPTF
RVRPEAPDVL LLANLGAVQL NLGVGPDQCR WLVEQLEADA LVLHLNALQE ALQPGGDTRF
AGLLDRIAAL CAVLEVPVIV KEVGWGIPPD TVVRLFEAGV AAVDVAGAGG TSWSEVERHR
MEGEVRRRVA AAFAGWGIPT AEALRGARRV APDRLIFASG GIRDGMDAAK AVALGADLVG
MAGPFLRAAD QGPEAVHDLA TELIETLRIT MFCIGASTLE ELRGTPRLVP ESPAGLGVAT
EDLIFRTTGA REFIDITEAV AGVARRSGIQ DGIVHIFSSH TTAAIRINEH ESLLLTDFQE
MLERLAPCAG PYEHDDLARR TGVGPDEPRN GHSHCQHLLL ASSESVPLVG GRLALGLWQR
IFLIELDDAR ERRITVQVVG R
//
