(data stored in ACNUC7421 zone)

SWISSPROT: COAX_EXIS2

ID   COAX_EXIS2              Reviewed;         253 AA.
AC   B1YGQ7;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   11-DEC-2019, entry version 80.
DE   RecName: Full=Type III pantothenate kinase {ECO:0000255|HAMAP-Rule:MF_01274};
DE            EC=2.7.1.33 {ECO:0000255|HAMAP-Rule:MF_01274};
DE   AltName: Full=PanK-III {ECO:0000255|HAMAP-Rule:MF_01274};
DE   AltName: Full=Pantothenic acid kinase {ECO:0000255|HAMAP-Rule:MF_01274};
GN   Name=coaX {ECO:0000255|HAMAP-Rule:MF_01274}; OrderedLocusNames=Exig_0053;
OS   Exiguobacterium sibiricum (strain DSM 17290 / JCM 13490 / 255-15).
OC   Bacteria; Firmicutes; Bacilli; Bacillales;
OC   Bacillales Family XII. Incertae Sedis; Exiguobacterium.
OX   NCBI_TaxID=262543;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17290 / JCM 13490 / 255-15;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Kiss H., Chertkov O., Monk C.,
RA   Brettin T., Detter J.C., Han C., Kuske C.R., Schmutz J., Larimer F.,
RA   Land M., Hauser L., Kyrpides N., Mikhailova N., Vishnivetskaya T.,
RA   Rodrigues D.F., Gilichinsky D., Tiedje J., Richardson P.;
RT   "Complete sequence of chromosome of Exiguobacterium sibiricum 255-15.";
RL   Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the phosphorylation of pantothenate (Pan), the
CC       first step in CoA biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01274}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-pantothenate + ATP = (R)-4'-phosphopantothenate + ADP +
CC         H(+); Xref=Rhea:RHEA:16373, ChEBI:CHEBI:10986, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:29032, ChEBI:CHEBI:30616, ChEBI:CHEBI:456216;
CC         EC=2.7.1.33; Evidence={ECO:0000255|HAMAP-Rule:MF_01274};
CC   -!- COFACTOR:
CC       Name=NH4(+); Xref=ChEBI:CHEBI:28938;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01274};
CC       Name=K(+); Xref=ChEBI:CHEBI:29103;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01274};
CC       Note=A monovalent cation. Ammonium or potassium. {ECO:0000255|HAMAP-
CC       Rule:MF_01274};
CC   -!- PATHWAY: Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)-
CC       pantothenate: step 1/5. {ECO:0000255|HAMAP-Rule:MF_01274}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01274}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01274}.
CC   -!- SIMILARITY: Belongs to the type III pantothenate kinase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01274}.
DR   EMBL; CP001022; ACB59540.1; -; Genomic_DNA.
DR   RefSeq; WP_012368966.1; NC_010556.1.
DR   SMR; B1YGQ7; -.
DR   STRING; 262543.Exig_0053; -.
DR   EnsemblBacteria; ACB59540; ACB59540; Exig_0053.
DR   KEGG; esi:Exig_0053; -.
DR   eggNOG; ENOG4105CGM; Bacteria.
DR   eggNOG; COG1521; LUCA.
DR   HOGENOM; HOG000066025; -.
DR   KO; K03525; -.
DR   OMA; HEPWLTL; -.
DR   OrthoDB; 2039419at2; -.
DR   UniPathway; UPA00241; UER00352.
DR   Proteomes; UP000001681; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004594; F:pantothenate kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0015937; P:coenzyme A biosynthetic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01274; Pantothen_kinase_3; 1.
DR   InterPro; IPR004619; Type_III_PanK.
DR   PANTHER; PTHR34265; PTHR34265; 1.
DR   Pfam; PF03309; Pan_kinase; 1.
DR   TIGRFAMs; TIGR00671; baf; 1.
PE   3: Inferred from homology;
DR   PRODOM; B1YGQ7.
DR   SWISS-2DPAGE; B1YGQ7.
KW   ATP-binding; Coenzyme A biosynthesis; Cytoplasm; Kinase; Metal-binding;
KW   Nucleotide-binding; Potassium; Transferase.
FT   CHAIN           1..253
FT                   /note="Type III pantothenate kinase"
FT                   /id="PRO_1000140243"
FT   NP_BIND         6..13
FT                   /note="ATP"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01274"
FT   REGION          107..110
FT                   /note="Substrate binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01274"
FT   ACT_SITE        109
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01274"
FT   METAL           129
FT                   /note="Monovalent cation"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01274"
FT   BINDING         132
FT                   /note="ATP"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01274"
FT   BINDING         184
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01274"
SQ   SEQUENCE   253 AA;  27987 MW;  7DE5CFEEB001F92A CRC64;
     MILVIDVGNT NIVLGVYDEQ TLLQHWRIAT DRTRTTDEYG MLVKALFRDA ELNVEDIEGI
     VLSSVVPPVV FPLENMCVRY FNRRPFVIGP GIKTGLDLKV DNPREVGADR IVNAVAATVK
     YDGPLIIVDF GTATTYCYID AQKRYYGGII SPGVMVSTEA LYNKAAKLPR IEIAKPQSTI
     GRNTVHAMQS GTYFGYVAQV DGLVHRMKEE MGEATVIATG GLARLISEES ATIKIVDPFL
     TLDGLRIIYE RNK
//

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