ISPDF_WOLTR
ID ISPDF_WOLTR Reviewed; 405 AA.
AC Q5GSM7;
DT 24-MAY-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2005, sequence version 1.
DT 03-AUG-2022, entry version 102.
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=Wbm0409;
OS Wolbachia sp. subsp. Brugia malayi (strain TRS).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Wolbachieae; Wolbachia; unclassified Wolbachia.
OX NCBI_TaxID=292805;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TRS;
RX PubMed=15780005; DOI=10.1371/journal.pbio.0030121;
RA Foster J., Ganatra M., Kamal I., Ware J., Makarova K., Ivanova N.,
RA Bhattacharyya A., Kapatral V., Kumar S., Posfai J., Vincze T., Ingram J.,
RA Moran L., Lapidus A., Omelchenko M., Kyrpides N., Ghedin E., Wang S.,
RA Goltsman E., Joukov V., Ostrovskaya O., Tsukerman K., Mazur M., Comb D.,
RA Koonin E., Slatko B.;
RT "The Wolbachia genome of Brugia malayi: endosymbiont evolution within a
RT human pathogenic nematode.";
RL PLoS Biol. 3:599-614(2005).
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; AE017321; AAW70997.1; -; Genomic_DNA.
DR AlphaFoldDB; Q5GSM7; -.
DR SMR; Q5GSM7; -.
DR STRING; 292805.Wbm0409; -.
DR EnsemblBacteria; AAW70997; AAW70997; Wbm0409.
DR KEGG; wbm:Wbm0409; -.
DR eggNOG; COG0245; Bacteria.
DR eggNOG; COG1211; Bacteria.
DR HOGENOM; CLU_042800_2_3_5; -.
DR OMA; TGYDVHA; -.
DR UniPathway; UPA00056; UER00093.
DR UniPathway; UPA00056; UER00095.
DR Proteomes; UP000000534; 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_01520; IspDF; 1.
DR HAMAP; MF_00107; IspF; 1.
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; 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..405
FT /note="Bifunctional enzyme IspD/IspF"
FT /id="PRO_0000075683"
FT REGION 1..240
FT /note="2-C-methyl-D-erythritol 4-phosphate
FT cytidylyltransferase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT REGION 240..405
FT /note="2-C-methyl-D-erythritol 2,4-cyclodiphosphate
FT synthase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 246..248
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 246
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 248
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 277..278
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 285
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT BINDING 299..301
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..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 BINDING 385
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 168
FT /note="Positions MEP for the nucleophilic attack"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 220
FT /note="Positions MEP for the nucleophilic attack"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 277
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
FT SITE 376
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01520"
SQ SEQUENCE 405 AA; 45763 MW; 0C430B0F9267248F CRC64;
MTLADKPVLS HAVKKLLTNQ YIDYVRVIIN RNHEDFYRET IDSLHNYYLS EAVHSFQYVT
LKSRKKEEWI PVSSTGMKGR VDTKLLSPVY GGKSRQNSVK LGLESLQKIN PDFVVIHDAC
RPFVSNTLIN NLARSMINNQ HTGVVPAIEV EDTISLVNDD LIESTIPRER LRAIQTPQIF
NFKELLSYHR SNKEFTDDSS LMVEHKKRVV VTRGEKINFK LTTKEDINMA KLLLDEPKYR
VGTGYDIHRF IKAQGKAKSF IKICGVEIEY DMKIEAHSDG DVAIHAVVDA ILGALGCGDI
GAHFPPSFPE WKDRNSSHFL DFAAKKAKEK GYSVSNLDIT IVCEEPKISP YKVAMKKFIS
KTLEIDSEFV NVKATTTEKL GSIGRNEGIL AHASVLLYKI APLHN
