ID   KGUA_CLOPE              Reviewed;         216 AA.
AC   Q8XJK8;
DT   10-MAY-2002, integrated into UniProtKB/Swiss-Prot.
DT   12-DEC-2006, sequence version 3.
DT   03-AUG-2022, entry version 101.
DE   RecName: Full=Guanylate kinase;
DE            EC=2.7.4.8;
DE   AltName: Full=GMP kinase;
GN   Name=gmk; OrderedLocusNames=CPE1748;
OS   Clostridium perfringens (strain 13 / Type A).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=195102;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=13 / Type A;
RX   PubMed=11792842; DOI=10.1073/pnas.022493799;
RA   Shimizu T., Ohtani K., Hirakawa H., Ohshima K., Yamashita A., Shiba T.,
RA   Ogasawara N., Hattori M., Kuhara S., Hayashi H.;
RT   "Complete genome sequence of Clostridium perfringens, an anaerobic flesh-
RT   eater.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:996-1001(2002).
CC   -!- FUNCTION: Essential for recycling GMP and indirectly, cGMP.
CC       {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + GMP = ADP + GDP; Xref=Rhea:RHEA:20780,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:58115, ChEBI:CHEBI:58189,
CC         ChEBI:CHEBI:456216; EC=2.7.4.8;
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the guanylate kinase family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAB81454.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; BA000016; BAB81454.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_003478299.1; NC_003366.1.
DR   AlphaFoldDB; Q8XJK8; -.
DR   SMR; Q8XJK8; -.
DR   STRING; 195102.gene:10491012; -.
DR   PRIDE; Q8XJK8; -.
DR   EnsemblBacteria; BAB81454; BAB81454; BAB81454.
DR   KEGG; cpe:CPE1748; -.
DR   HOGENOM; CLU_001715_1_2_9; -.
DR   OMA; EWAVVHG; -.
DR   Proteomes; UP000000818; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004385; F:guanylate kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_00328; Guanylate_kinase; 1.
DR   InterPro; IPR008145; GK/Ca_channel_bsu.
DR   InterPro; IPR008144; Guanylate_kin-like_dom.
DR   InterPro; IPR017665; Guanylate_kinase.
DR   InterPro; IPR020590; Guanylate_kinase_CS.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF00625; Guanylate_kin; 1.
DR   SMART; SM00072; GuKc; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR03263; guanyl_kin; 1.
DR   PROSITE; PS00856; GUANYLATE_KINASE_1; 1.
DR   PROSITE; PS50052; GUANYLATE_KINASE_2; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Kinase; Nucleotide-binding; Reference proteome;
KW   Transferase.
FT   CHAIN           1..216
FT                   /note="Guanylate kinase"
FT                   /id="PRO_0000170525"
FT   DOMAIN          11..189
FT                   /note="Guanylate kinase-like"
FT   BINDING         18..25
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   216 AA;  24605 MW;  DD7E7AF5E6F7875A CRC64;
     MMNKIHKDNR GVLIVISGPS GAGKGTICKA LLEKHDDIFI SISATTRNPR VGEVDGVNYH
     FLTKEEFKQR IAEDDFLEHA EVYGNYYGTP KSSVEKMLDE GKNVILEIDI QGALKVKEKA
     TDGVFIFILP PSMEELKQRI IKRGSETPES LMTRFKSAYK EINYVSKYNY AVVNDNVEDA
     VKKIEAILLA EKCRVDRLKE NLLESKEDEM HEQLYD