ISPDF_WOLPM
ID ISPDF_WOLPM Reviewed; 397 AA.
AC Q73G24;
DT 31-AUG-2004, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=Bifunctional enzyme IspD/IspF {ECO:0000255|HAMAP-Rule:MF_01520};
DE Includes:
DE RecName: Full=2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase {ECO:0000255|HAMAP-Rule:MF_01520};
DE EC=2.7.7.60 {ECO:0000255|HAMAP-Rule:MF_01520};
DE AltName: Full=4-diphosphocytidyl-2C-methyl-D-erythritol synthase {ECO:0000255|HAMAP-Rule:MF_01520};
DE AltName: Full=MEP cytidylyltransferase {ECO:0000255|HAMAP-Rule:MF_01520};
DE Short=MCT {ECO:0000255|HAMAP-Rule:MF_01520};
DE Includes:
DE RecName: Full=2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase {ECO:0000255|HAMAP-Rule:MF_01520};
DE Short=MECDP-synthase {ECO:0000255|HAMAP-Rule:MF_01520};
DE Short=MECPP-synthase {ECO:0000255|HAMAP-Rule:MF_01520};
DE Short=MECPS {ECO:0000255|HAMAP-Rule:MF_01520};
DE EC=4.6.1.12 {ECO:0000255|HAMAP-Rule:MF_01520};
GN Name=ispDF {ECO:0000255|HAMAP-Rule:MF_01520}; OrderedLocusNames=WD_1143;
OS Wolbachia pipientis wMel.
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Wolbachieae; Wolbachia; unclassified Wolbachia.
OX NCBI_TaxID=163164;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=15024419; DOI=10.1371/journal.pbio.0020069;
RA Wu M., Sun L.V., Vamathevan J.J., Riegler M., DeBoy R.T., Brownlie J.C.,
RA McGraw E.A., Martin W., Esser C., Ahmadinejad N., Wiegand C., Madupu R.,
RA Beanan M.J., Brinkac L.M., Daugherty S.C., Durkin A.S., Kolonay J.F.,
RA Nelson W.C., Mohamoud Y., Lee P., Berry K.J., Young M.B., Utterback T.R.,
RA Weidman J.F., Nierman W.C., Paulsen I.T., Nelson K.E., Tettelin H.,
RA O'Neill S.L., Eisen J.A.;
RT "Phylogenomics of the reproductive parasite Wolbachia pipientis wMel: a
RT streamlined genome overrun by mobile genetic elements.";
RL PLoS Biol. 2:327-341(2004).
CC -!- FUNCTION: Bifunctional enzyme that catalyzes the formation of 4-
CC diphosphocytidyl-2-C-methyl-D-erythritol from CTP and 2-C-methyl-D-
CC erythritol 4-phosphate (MEP) (IspD), and catalyzes the conversion of 4-
CC diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate (CDP-ME2P) to 2-C-
CC methyl-D-erythritol 2,4-cyclodiphosphate (ME-CPP) with a corresponding
CC release of cytidine 5-monophosphate (CMP) (IspF). {ECO:0000255|HAMAP-
CC Rule:MF_01520}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-C-methyl-D-erythritol 4-phosphate + CTP + H(+) = 4-CDP-2-C-
CC methyl-D-erythritol + diphosphate; Xref=Rhea:RHEA:13429,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:33019, ChEBI:CHEBI:37563,
CC ChEBI:CHEBI:57823, ChEBI:CHEBI:58262; EC=2.7.7.60;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01520};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4-CDP-2-C-methyl-D-erythritol 2-phosphate = 2-C-methyl-D-
CC erythritol 2,4-cyclic diphosphate + CMP; Xref=Rhea:RHEA:23864,
CC ChEBI:CHEBI:57919, ChEBI:CHEBI:58483, ChEBI:CHEBI:60377; EC=4.6.1.12;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01520};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01520};
CC -!- PATHWAY: Isoprenoid biosynthesis; isopentenyl diphosphate biosynthesis
CC via DXP pathway; isopentenyl diphosphate from 1-deoxy-D-xylulose 5-
CC phosphate: step 2/6. {ECO:0000255|HAMAP-Rule:MF_01520}.
CC -!- PATHWAY: Isoprenoid biosynthesis; isopentenyl diphosphate biosynthesis
CC via DXP pathway; isopentenyl diphosphate from 1-deoxy-D-xylulose 5-
CC phosphate: step 4/6. {ECO:0000255|HAMAP-Rule:MF_01520}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the IspD/TarI
CC cytidylyltransferase family. IspD subfamily. {ECO:0000255|HAMAP-
CC Rule:MF_01520}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the IspF family.
CC {ECO:0000255|HAMAP-Rule:MF_01520}.
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DR EMBL; AE017196; AAS14794.1; -; Genomic_DNA.
DR RefSeq; WP_010963060.1; NC_002978.6.
DR AlphaFoldDB; Q73G24; -.
DR SMR; Q73G24; -.
DR STRING; 163164.WD_1143; -.
DR EnsemblBacteria; AAS14794; AAS14794; WD_1143.
DR GeneID; 29554699; -.
DR KEGG; wol:WD_1143; -.
DR eggNOG; COG0245; Bacteria.
DR eggNOG; COG1211; Bacteria.
DR OMA; TGYDVHA; -.
DR OrthoDB; 525632at2; -.
DR UniPathway; UPA00056; UER00093.
DR UniPathway; UPA00056; UER00095.
DR Proteomes; UP000008215; Chromosome.
DR GO; GO:0008685; F:2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0050518; F:2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0019288; P:isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway; IEA:UniProtKB-UniPathway.
DR GO; GO:0016114; P:terpenoid biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02516; CDP-ME_synthetase; 1.
DR CDD; cd00554; MECDP_synthase; 1.
DR Gene3D; 3.30.1330.50; -; 1.
DR Gene3D; 3.90.550.10; -; 1.
DR HAMAP; MF_00108; IspD; 1.
DR HAMAP; MF_01520; IspDF; 1.
DR HAMAP; MF_00107; IspF; 1.
DR InterPro; IPR001228; IspD.
DR InterPro; IPR026596; IspD/F.
DR InterPro; IPR034683; IspD/TarI.
DR InterPro; IPR003526; MECDP_synthase.
DR InterPro; IPR020555; MECDP_synthase_CS.
DR InterPro; IPR036571; MECDP_synthase_sf.
DR InterPro; IPR029044; Nucleotide-diphossugar_trans.
DR PANTHER; PTHR43181; PTHR43181; 1.
DR Pfam; PF01128; IspD; 1.
DR Pfam; PF02542; YgbB; 1.
DR SUPFAM; SSF53448; SSF53448; 1.
DR SUPFAM; SSF69765; SSF69765; 1.
DR TIGRFAMs; TIGR00453; ispD; 1.
DR TIGRFAMs; TIGR00151; ispF; 1.
DR PROSITE; PS01350; ISPF; 1.
PE 3: Inferred from homology;
KW Isoprene biosynthesis; Lyase; Metal-binding; Multifunctional enzyme;
KW Nucleotidyltransferase; Transferase.
FT CHAIN 1..397
FT /note="Bifunctional enzyme IspD/IspF"
FT /id="PRO_0000075681"
FT REGION 1..233
FT /note="2-C-methyl-D-erythritol 4-phosphate
FT cytidylyltransferase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT REGION 233..397
FT /note="2-C-methyl-D-erythritol 2,4-cyclodiphosphate
FT synthase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 239..241
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 239
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 241
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 270..271
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 278
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 292..294
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 368..371
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 375
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 378
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 20
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 27
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 161
FT /note="Positions MEP for the nucleophilic attack"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 213
FT /note="Positions MEP for the nucleophilic attack"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 270
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 369
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
SQ SEQUENCE 397 AA; 44300 MW; 7CC052BDFD378575 CRC64;
MCAKKYKIAA LIVAAGVGSR CNSTIPKQYI KLAGKSVLFH TIKRFLANQY IDYIRIAINR
DHESFYEKAI SLITDTKLLS PVYGGENRQS SVKLGLESLQ KINPDFVVIH DACRPFVSDV
LIDNLVESMI NDQYTGVVPA IEVEDTMSLV SNSFIESTIS RGKLRAIQTP QIFNFKELLS
CHQSVKEFTD DSSLMVEHKK HVAIIKGEKS NFKLTTKEDI NMAKLLFEEP KFRVGAGYDI
HKFIKVQNGA ESFIKICGVK IEHNMAIEAH SDGDVAIHAI VDAILGALGC GDIGEHFPPS
SSEWKDCNSS HFLDFAAKKA KEKGYSVSNL DITIVCEEPK ISPYKVEMKK FISKALEIDD
EFVNIKATTA EKLGYIGRNE GIAVHASVLL HTNFYWK
