ID K1TT77_9ZZZZ Unreviewed; 221 AA.
AC K1TT77;
DT 28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT 28-NOV-2012, sequence version 1.
DT 22-FEB-2023, entry version 22.
DE RecName: Full=2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase {ECO:0000256|ARBA:ARBA00012579};
DE EC=4.6.1.12 {ECO:0000256|ARBA:ARBA00012579};
DE Flags: Fragment;
GN ORFNames=LEA_11805 {ECO:0000313|EMBL:EKC62506.1};
OS human gut metagenome.
OC unclassified sequences; metagenomes; organismal metagenomes.
OX NCBI_TaxID=408170 {ECO:0000313|EMBL:EKC62506.1};
RN [1] {ECO:0000313|EMBL:EKC62506.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=22891823; DOI=10.1111/j.1462-2920.2012.02845.x;
RA Ferrer M., Ruiz A., Lanza F., Haange S.B., Oberbach A., Till H.,
RA Bargiela R., Campoy C., Segura M.T., Richter M., von Bergen M., Seifert J.,
RA Suarez A.;
RT "Microbiota from the distal guts of lean and obese adolescents exhibit
RT partial functional redundancy besides clear differences in community
RT structure.";
RL Environ. Microbiol. 15:211-226(2013).
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:0000256|ARBA:ARBA00000200};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000256|ARBA:ARBA00001968};
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:0000256|ARBA:ARBA00004709}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EKC62506.1}.
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DR EMBL; AJWY01007969; EKC62506.1; -; Genomic_DNA.
DR AlphaFoldDB; K1TT77; -.
DR UniPathway; UPA00056; UER00095.
DR GO; GO:0008685; F:2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0070567; F:cytidylyltransferase activity; IEA:InterPro.
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:InterPro.
DR CDD; cd00554; MECDP_synthase; 1.
DR Gene3D; 3.30.1330.50; 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase; 1.
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; PTHR32125; 2-C-METHYL-D-ERYTHRITOL 4-PHOSPHATE CYTIDYLYLTRANSFERASE, CHLOROPLASTIC; 1.
DR PANTHER; PTHR32125:SF4; 2-C-METHYL-D-ERYTHRITOL 4-PHOSPHATE CYTIDYLYLTRANSFERASE, CHLOROPLASTIC; 1.
DR Pfam; PF01128; IspD; 1.
DR Pfam; PF02542; YgbB; 1.
DR SUPFAM; SSF69765; IpsF-like; 1.
DR SUPFAM; SSF53448; Nucleotide-diphospho-sugar transferases; 1.
DR PROSITE; PS01350; ISPF; 1.
PE 4: Predicted;
KW Isoprene biosynthesis {ECO:0000256|ARBA:ARBA00023229};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}.
FT DOMAIN 145..221
FT /note="2-C-methyl-D-erythritol 2,4-cyclodiphosphate
FT synthase"
FT /evidence="ECO:0000259|Pfam:PF02542"
FT NON_TER 221
FT /evidence="ECO:0000313|EMBL:EKC62506.1"
SQ SEQUENCE 221 AA; 23643 MW; D7070CFF43331D24 CRC64;
MKAVRQTSCE CDVVSVHDGA RPFVTAKTAD KVALEAFRHG AALAAVRAKD TVKICDDGIV
TATPDRSGLW LAQTPQAARK ADYLAAAEKL DVNDARITDD ASVMELYGIK PFIVEGSYDN
IKLTTKEDIA MAEYIIGKTG TSKLCVGHGY DVHRLVEGRK LILCGVEVPN KDNLGLLGHS
DADVAVHALM DAMLGAAALG DIGRHFPDSD SRYKGISSMK L
//
