ID   KDSB2_PARPJ             Reviewed;         263 AA.
AC   B2TAY9;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-2008, sequence version 1.
DT   25-MAY-2022, entry version 73.
DE   RecName: Full=3-deoxy-manno-octulosonate cytidylyltransferase 2 {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 2 {ECO:0000255|HAMAP-Rule:MF_00057};
DE            Short=CKS 2 {ECO:0000255|HAMAP-Rule:MF_00057};
DE            Short=CMP-KDO synthase 2 {ECO:0000255|HAMAP-Rule:MF_00057};
GN   Name=kdsB2 {ECO:0000255|HAMAP-Rule:MF_00057}; OrderedLocusNames=Bphyt_6258;
OS   Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN)
OS   (Burkholderia phytofirmans).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Paraburkholderia.
OX   NCBI_TaxID=398527;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17436 / LMG 22146 / PsJN;
RX   PubMed=21551308; DOI=10.1128/jb.05055-11;
RA   Weilharter A., Mitter B., Shin M.V., Chain P.S., Nowak J., Sessitsch A.;
RT   "Complete genome sequence of the plant growth-promoting endophyte
RT   Burkholderia phytofirmans strain PsJN.";
RL   J. Bacteriol. 193:3383-3384(2011).
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   -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide
CC       biosynthesis. {ECO:0000255|HAMAP-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}.
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DR   EMBL; CP001053; ACD20585.1; -; Genomic_DNA.
DR   RefSeq; WP_012428093.1; NC_010676.1.
DR   AlphaFoldDB; B2TAY9; -.
DR   SMR; B2TAY9; -.
DR   STRING; 398527.Bphyt_6258; -.
DR   EnsemblBacteria; ACD20585; ACD20585; Bphyt_6258.
DR   KEGG; bpy:Bphyt_6258; -.
DR   eggNOG; COG1212; Bacteria.
DR   HOGENOM; CLU_065038_1_0_4; -.
DR   OMA; MSIKEHE; -.
DR   OrthoDB; 1345588at2; -.
DR   UniPathway; UPA00030; -.
DR   UniPathway; UPA00358; UER00476.
DR   Proteomes; UP000001739; Chromosome 2.
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   Gene3D; 3.90.550.10; -; 1.
DR   HAMAP; MF_00057; KdsB; 1.
DR   InterPro; IPR003329; Cytidylyl_trans.
DR   InterPro; IPR004528; KdsB.
DR   InterPro; IPR029044; Nucleotide-diphossugar_trans.
DR   Pfam; PF02348; CTP_transf_3; 1.
DR   SUPFAM; SSF53448; SSF53448; 1.
DR   TIGRFAMs; TIGR00466; kdsB; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Lipopolysaccharide biosynthesis; Nucleotidyltransferase;
KW   Transferase.
FT   CHAIN           1..263
FT                   /note="3-deoxy-manno-octulosonate cytidylyltransferase 2"
FT                   /id="PRO_0000370034"
SQ   SEQUENCE   263 AA;  29101 MW;  A312D8EE67ED3AB1 CRC64;
     MRSSSDPASI HVVIPARFGS TRLPGKPLID LAGEPMIVRV YEAVRAALPE TVNIVVATDD
     ERIVGSLEAY RIPVRMTDPE HQSGTDRCAQ VARELGWNSD DLVVNVQGDE PLVPQPLLAS
     FVQFCANAQA FDMATVAVPL TEVSHLTDPN VVKLVVGAQG QAIVFSRSAI PFCRDLPQNE
     WPLSAYLRHV GIYAYRCSAL YRLTETPSCE LEELERLEQM RAIWLGMPIR VFEWPEPPPP
     GVDTKEDVAR VREILFVNAS GRS