ISPF_BACLD
ID ISPF_BACLD Reviewed; 158 AA.
AC Q65PD1; Q62ZR9;
DT 30-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT 25-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 108.
DE RecName: Full=2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase {ECO:0000255|HAMAP-Rule:MF_00107};
DE Short=MECDP-synthase {ECO:0000255|HAMAP-Rule:MF_00107};
DE Short=MECPP-synthase {ECO:0000255|HAMAP-Rule:MF_00107};
DE Short=MECPS {ECO:0000255|HAMAP-Rule:MF_00107};
DE EC=4.6.1.12 {ECO:0000255|HAMAP-Rule:MF_00107};
GN Name=ispF {ECO:0000255|HAMAP-Rule:MF_00107};
GN OrderedLocusNames=BLi00109, BL03266;
OS Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 /
OS NBRC 12200 / NCIMB 9375 / NCTC 10341 / NRRL NRS-1264 / Gibson 46).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=279010;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 / NBRC 12200 / NCIMB 9375
RC / NCTC 10341 / NRRL NRS-1264 / Gibson 46;
RX PubMed=15383718; DOI=10.1159/000079829;
RA Veith B., Herzberg C., Steckel S., Feesche J., Maurer K.H., Ehrenreich P.,
RA Baeumer S., Henne A., Liesegang H., Merkl R., Ehrenreich A., Gottschalk G.;
RT "The complete genome sequence of Bacillus licheniformis DSM13, an organism
RT with great industrial potential.";
RL J. Mol. Microbiol. Biotechnol. 7:204-211(2004).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 / NBRC 12200 / NCIMB 9375
RC / NCTC 10341 / NRRL NRS-1264 / Gibson 46;
RX PubMed=15461803; DOI=10.1186/gb-2004-5-10-r77;
RA Rey M.W., Ramaiya P., Nelson B.A., Brody-Karpin S.D., Zaretsky E.J.,
RA Tang M., Lopez de Leon A., Xiang H., Gusti V., Clausen I.G., Olsen P.B.,
RA Rasmussen M.D., Andersen J.T., Joergensen P.L., Larsen T.S., Sorokin A.,
RA Bolotin A., Lapidus A., Galleron N., Ehrlich S.D., Berka R.M.;
RT "Complete genome sequence of the industrial bacterium Bacillus
RT licheniformis and comparisons with closely related Bacillus species.";
RL Genome Biol. 5:R77.1-R77.12(2004).
CC -!- FUNCTION: Involved in the biosynthesis of isopentenyl diphosphate (IPP)
CC and dimethylallyl diphosphate (DMAPP), two major building blocks of
CC isoprenoid compounds. Catalyzes the conversion of 4-diphosphocytidyl-2-
CC C-methyl-D-erythritol 2-phosphate (CDP-ME2P) to 2-C-methyl-D-erythritol
CC 2,4-cyclodiphosphate (ME-CPP) with a corresponding release of cytidine
CC 5-monophosphate (CMP). {ECO:0000255|HAMAP-Rule:MF_00107}.
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_00107};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00107};
CC Note=Binds 1 divalent metal cation per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_00107};
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_00107}.
CC -!- SUBUNIT: Homotrimer. {ECO:0000255|HAMAP-Rule:MF_00107}.
CC -!- SIMILARITY: Belongs to the IspF family. {ECO:0000255|HAMAP-
CC Rule:MF_00107}.
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DR EMBL; AE017333; AAU39083.1; -; Genomic_DNA.
DR EMBL; CP000002; AAU21739.1; -; Genomic_DNA.
DR RefSeq; WP_003178280.1; NC_006322.1.
DR AlphaFoldDB; Q65PD1; -.
DR SMR; Q65PD1; -.
DR STRING; 279010.BL03266; -.
DR EnsemblBacteria; AAU21739; AAU21739; BL03266.
DR GeneID; 66217745; -.
DR KEGG; bld:BLi00109; -.
DR KEGG; bli:BL03266; -.
DR eggNOG; COG0245; Bacteria.
DR HOGENOM; CLU_084630_2_0_9; -.
DR OMA; QHFGTGR; -.
DR OrthoDB; 1716560at2; -.
DR BioCyc; BLIC279010:BLI_RS00555-MON; -.
DR UniPathway; UPA00056; UER00095.
DR Proteomes; UP000000606; Chromosome.
DR GO; GO:0008685; F:2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase 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; cd00554; MECDP_synthase; 1.
DR Gene3D; 3.30.1330.50; -; 1.
DR HAMAP; MF_00107; IspF; 1.
DR InterPro; IPR003526; MECDP_synthase.
DR InterPro; IPR020555; MECDP_synthase_CS.
DR InterPro; IPR036571; MECDP_synthase_sf.
DR PANTHER; PTHR43181; PTHR43181; 1.
DR Pfam; PF02542; YgbB; 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; Reference proteome.
FT CHAIN 1..158
FT /note="2-C-methyl-D-erythritol 2,4-cyclodiphosphate
FT synthase"
FT /id="PRO_0000237706"
FT BINDING 9..11
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 9
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 11
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 35..36
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 43
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 57..59
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 62..66
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 101..107
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 133..136
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 140
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT BINDING 143
FT /ligand="4-CDP-2-C-methyl-D-erythritol 2-phosphate"
FT /ligand_id="ChEBI:CHEBI:57919"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT SITE 35
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
FT SITE 134
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00107"
SQ SEQUENCE 158 AA; 17188 MW; 6383F19C343A1505 CRC64;
MFRIGQGFDV HQLVEGRPLI IGGITIPYEK GLLGHSDADV LLHTIADACL GAVGEGDIGK
HFPDTDPEFK DADSFKLLRH VWMIVKEKGY TLGNLDCTII AQKPKMAPYI EDMRARIAEG
LEAEISQINV KATTTEKLGF TGRAEGIAAQ ASVLLQKV
