ID   KDKA_VIBVU              Reviewed;         236 AA.
AC   Q8DDZ1;
DT   20-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   03-AUG-2022, entry version 101.
DE   RecName: Full=3-deoxy-D-manno-octulosonic acid kinase {ECO:0000255|HAMAP-Rule:MF_00521};
DE            Short=Kdo kinase {ECO:0000255|HAMAP-Rule:MF_00521};
DE            EC=2.7.1.166 {ECO:0000255|HAMAP-Rule:MF_00521};
GN   Name=kdkA {ECO:0000255|HAMAP-Rule:MF_00521}; OrderedLocusNames=VV1_0814;
OS   Vibrio vulnificus (strain CMCP6).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=216895;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CMCP6;
RA   Rhee J.H., Kim S.Y., Chung S.S., Kim J.J., Moon Y.H., Jeong H., Choy H.E.;
RT   "Complete genome sequence of Vibrio vulnificus CMCP6.";
RL   Submitted (DEC-2002) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the ATP-dependent phosphorylation of the 3-deoxy-D-
CC       manno-octulosonic acid (Kdo) residue in Kdo-lipid IV(A) at the 4-OH
CC       position. {ECO:0000255|HAMAP-Rule:MF_00521}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-Kdo-(2->6)-lipid IVA + ATP = 4-O-phospho-alpha-Kdo-
CC         (2->6)-lipid IVA + ADP + H(+); Xref=Rhea:RHEA:28506,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:60364,
CC         ChEBI:CHEBI:61589, ChEBI:CHEBI:456216; EC=2.7.1.166;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00521};
CC   -!- PATHWAY: Bacterial outer membrane biogenesis; LPS core biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00521}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00521}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00521}; Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_00521}.
CC   -!- SIMILARITY: Belongs to the protein kinase superfamily. KdkA/RfaP
CC       family. {ECO:0000255|HAMAP-Rule:MF_00521}.
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DR   EMBL; AE016795; AAO09318.1; -; Genomic_DNA.
DR   RefSeq; WP_011078884.1; NC_004459.3.
DR   AlphaFoldDB; Q8DDZ1; -.
DR   SMR; Q8DDZ1; -.
DR   EnsemblBacteria; AAO09318; AAO09318; VV1_0814.
DR   KEGG; vvu:VV1_0814; -.
DR   HOGENOM; CLU_094226_0_0_6; -.
DR   OMA; YYRGGLW; -.
DR   UniPathway; UPA00958; -.
DR   Proteomes; UP000002275; Chromosome 1.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016301; F:kinase activity; IEA:UniProtKB-KW.
DR   GO; GO:0016773; F:phosphotransferase activity, alcohol group as acceptor; IEA:UniProtKB-UniRule.
DR   GO; GO:0009244; P:lipopolysaccharide core region biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   HAMAP; MF_00521; KDO_kinase; 1.
DR   InterPro; IPR022826; KDO_kinase.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   SUPFAM; SSF56112; SSF56112; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cell inner membrane; Cell membrane; Kinase;
KW   Lipopolysaccharide biosynthesis; Membrane; Nucleotide-binding; Transferase.
FT   CHAIN           1..236
FT                   /note="3-deoxy-D-manno-octulosonic acid kinase"
FT                   /id="PRO_0000194318"
FT   ACT_SITE        167
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00521"
SQ   SEQUENCE   236 AA;  27462 MW;  8DACA88039E92D19 CRC64;
     MIEQQQFGQS RICYDSEWVS SPELALFDPQ YWQAQNKVVG SATGRGTTWF VQLPKITAAL
     RHYRRGGLFG KLVKDHYWFQ SWSATRSFAE FHLLKQLREA GVNVPRPIAA YAMRKGLFYQ
     ADLLSERIAN AQDLVTILQK HSLSAELYQK IGVEIAKMHR VGVNHTDLNI HNILIDAQET
     IWIIDFDKCY PQAGDGWKQE NLDRLKRSFN KERVKRSIHW HDKDFHALLT GYESQQ