ID KDSB_WIGBR Reviewed; 243 AA.
AC Q8D2V1;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 14-APR-2009, sequence version 2.
DT 27-MAR-2024, entry version 98.
DE RecName: Full=3-deoxy-manno-octulosonate cytidylyltransferase {ECO:0000255|HAMAP-Rule:MF_00057};
DE EC=2.7.7.38 {ECO:0000255|HAMAP-Rule:MF_00057};
DE AltName: Full=CMP-2-keto-3-deoxyoctulosonic acid synthase {ECO:0000255|HAMAP-Rule:MF_00057};
DE Short=CKS {ECO:0000255|HAMAP-Rule:MF_00057};
DE Short=CMP-KDO synthase {ECO:0000255|HAMAP-Rule:MF_00057};
GN Name=kdsB {ECO:0000255|HAMAP-Rule:MF_00057}; OrderedLocusNames=WIGBR2510;
OS Wigglesworthia glossinidia brevipalpis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Erwiniaceae; Wigglesworthia.
OX NCBI_TaxID=36870;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=12219091; DOI=10.1038/ng986;
RA Akman L., Yamashita A., Watanabe H., Oshima K., Shiba T., Hattori M.,
RA Aksoy S.;
RT "Genome sequence of the endocellular obligate symbiont of tsetse flies,
RT Wigglesworthia glossinidia.";
RL Nat. Genet. 32:402-407(2002).
CC -!- FUNCTION: Activates KDO (a required 8-carbon sugar) for incorporation
CC into bacterial lipopolysaccharide in Gram-negative bacteria.
CC {ECO:0000255|HAMAP-Rule:MF_00057}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-deoxy-alpha-D-manno-oct-2-ulosonate + CTP = CMP-3-deoxy-
CC beta-D-manno-octulosonate + diphosphate; Xref=Rhea:RHEA:23448,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:37563, ChEBI:CHEBI:85986,
CC ChEBI:CHEBI:85987; EC=2.7.7.38; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00057};
CC -!- PATHWAY: Nucleotide-sugar biosynthesis; CMP-3-deoxy-D-manno-
CC octulosonate biosynthesis; CMP-3-deoxy-D-manno-octulosonate from 3-
CC deoxy-D-manno-octulosonate and CTP: step 1/1. {ECO:0000255|HAMAP-
CC Rule:MF_00057}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00057}.
CC -!- SIMILARITY: Belongs to the KdsB family. {ECO:0000255|HAMAP-
CC Rule:MF_00057}.
CC -!- SEQUENCE CAUTION:
CC Sequence=BAC24397.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; BA000021; BAC24397.1; ALT_INIT; Genomic_DNA.
DR AlphaFoldDB; Q8D2V1; -.
DR SMR; Q8D2V1; -.
DR STRING; 36870.gene:10368744; -.
DR KEGG; wbr:kdsB; -.
DR eggNOG; COG1212; Bacteria.
DR HOGENOM; CLU_065038_1_0_6; -.
DR OrthoDB; 9815559at2; -.
DR UniPathway; UPA00358; UER00476.
DR Proteomes; UP000000562; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008690; F:3-deoxy-manno-octulosonate cytidylyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0033468; P:CMP-keto-3-deoxy-D-manno-octulosonic acid biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02517; CMP-KDO-Synthetase; 1.
DR HAMAP; MF_00057; KdsB; 1.
DR InterPro; IPR003329; Cytidylyl_trans.
DR InterPro; IPR004528; KdsB.
DR InterPro; IPR029044; Nucleotide-diphossugar_trans.
DR NCBIfam; TIGR00466; kdsB; 1.
DR PANTHER; PTHR42866; 3-DEOXY-MANNO-OCTULOSONATE CYTIDYLYLTRANSFERASE; 1.
DR PANTHER; PTHR42866:SF2; 3-DEOXY-MANNO-OCTULOSONATE CYTIDYLYLTRANSFERASE, MITOCHONDRIAL; 1.
DR Pfam; PF02348; CTP_transf_3; 1.
DR SUPFAM; SSF53448; Nucleotide-diphospho-sugar transferases; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Lipopolysaccharide biosynthesis; Nucleotidyltransferase;
KW Reference proteome; Transferase.
FT CHAIN 1..243
FT /note="3-deoxy-manno-octulosonate cytidylyltransferase"
FT /id="PRO_0000370169"
SQ SEQUENCE 243 AA; 28341 MW; F698BEA7F2F8E03D CRC64;
MEFIVIIPAR FFSKRFPKKP LININGKPMI IHTIENAKKS GASRVIVVTD NNEIYSLVNK
NGIEVLLTKK EYNSGTERLI EAIEKFKIKD NQIIVNLQVD EPFLNSDNIF NVAKKLKEKN
LIVSTLAIPI LNKKEIFDKN IVKVVIDING YALYFSRSVI PWCENYNSYY IKNNFLKHVG
IYAYYAKFVR LYSNYNSSKL EKMENLEQLR ILWYGKRIYV SVENIKNCFS INTPSDMLNI
KSF
//
