(data stored in ACNUC7421 zone)

SWISSPROT: DGTP_ECO27

ID   DGTP_ECO27              Reviewed;         505 AA.
AC   B7UIK7;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   08-MAY-2019, entry version 67.
DE   RecName: Full=Deoxyguanosinetriphosphate triphosphohydrolase {ECO:0000255|HAMAP-Rule:MF_00030};
DE            Short=dGTP triphosphohydrolase {ECO:0000255|HAMAP-Rule:MF_00030};
DE            Short=dGTPase {ECO:0000255|HAMAP-Rule:MF_00030};
DE            EC=3.1.5.1 {ECO:0000255|HAMAP-Rule:MF_00030};
GN   Name=dgt {ECO:0000255|HAMAP-Rule:MF_00030};
GN   OrderedLocusNames=E2348C_0167;
OS   Escherichia coli O127:H6 (strain E2348/69 / EPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=574521;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E2348/69 / EPEC;
RX   PubMed=18952797; DOI=10.1128/JB.01238-08;
RA   Iguchi A., Thomson N.R., Ogura Y., Saunders D., Ooka T.,
RA   Henderson I.R., Harris D., Asadulghani M., Kurokawa K., Dean P.,
RA   Kenny B., Quail M.A., Thurston S., Dougan G., Hayashi T., Parkhill J.,
RA   Frankel G.;
RT   "Complete genome sequence and comparative genome analysis of
RT   enteropathogenic Escherichia coli O127:H6 strain E2348/69.";
RL   J. Bacteriol. 191:347-354(2009).
CC   -!- FUNCTION: dGTPase preferentially hydrolyzes dGTP over the other
CC       canonical NTPs. {ECO:0000255|HAMAP-Rule:MF_00030}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=dGTP + H2O = 2'-deoxyguanosine + H(+) + triphosphate;
CC         Xref=Rhea:RHEA:15193, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:17172, ChEBI:CHEBI:18036, ChEBI:CHEBI:61429;
CC         EC=3.1.5.1; Evidence={ECO:0000255|HAMAP-Rule:MF_00030};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00030};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00030}.
CC   -!- SIMILARITY: Belongs to the dGTPase family. Type 1 subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00030}.
DR   EMBL; FM180568; CAS07715.1; -; Genomic_DNA.
DR   RefSeq; WP_000057087.1; NC_011601.1.
DR   SMR; B7UIK7; -.
DR   EnsemblBacteria; CAS07715; CAS07715; E2348C_0167.
DR   KEGG; ecg:E2348C_0167; -.
DR   KO; K01129; -.
DR   OMA; HSGEKAI; -.
DR   BioCyc; ECOL574521:E2348C_RS00860-MONOMER; -.
DR   Proteomes; UP000008205; Chromosome.
DR   GO; GO:0008832; F:dGTPase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006203; P:dGTP catabolic process; IEA:InterPro.
DR   CDD; cd00077; HDc; 1.
DR   Gene3D; 1.10.3410.10; -; 1.
DR   HAMAP; MF_00030; dGTPase_type1; 1.
DR   InterPro; IPR023293; dGTP_triP_hydro_central_sf.
DR   InterPro; IPR006261; dNTPase.
DR   InterPro; IPR020779; dNTPase_1.
DR   InterPro; IPR003607; HD/PDEase_dom.
DR   InterPro; IPR006674; HD_domain.
DR   PANTHER; PTHR11373:SF29; PTHR11373:SF29; 1.
DR   Pfam; PF01966; HD; 1.
DR   SMART; SM00471; HDc; 1.
DR   TIGRFAMs; TIGR01353; dGTP_triPase; 1.
DR   PROSITE; PS51831; HD; 1.
PE   3: Inferred from homology;
DR   PRODOM; B7UIK7.
DR   SWISS-2DPAGE; B7UIK7.
KW   Complete proteome; Hydrolase; Magnesium.
FT   CHAIN         1    505       Deoxyguanosinetriphosphate
FT                                triphosphohydrolase.
FT                                /FTId=PRO_1000116915.
FT   DOMAIN       66    273       HD. {ECO:0000255|PROSITE-
FT                                ProRule:PRU01175}.
SQ   SEQUENCE   505 AA;  59364 MW;  914BBDDEC2E9EF0C CRC64;
     MAQIDFRKKI NWHRRYRSPQ GVKTEHEILR IFESDRGRII NSPAIRRLQQ KTQVFPLERN
     AAVRTRLTHS MEVQQVGRYI AKEILSRLKE LKLLEAYGLD ELTGPFESIV EMSCLMHDIG
     NPPFGHFGEA AINDWFRQRL YPEDAESQPL TDDRCSVAAL RLRDGEEPLN ALRRKIRQDL
     CHFEGNAQGI RLVHTLMRMN LTWAQVGGIL KYTRPAWWRG ETPETHHYLM KKPGYYLSEE
     AYIARLRKEL NLALYSRFPL TWIMEAADDI SYCVADLEDA VEKRIFTVEQ LYHHLHEAWG
     QHEKGSLFSL VVENAWEKSR SNSLSRSTED QFFMYLRVNT LNKLVPYAAQ RFIDNLPAIF
     AGTFNHALLE DASECSDLLK LYKNVAVKHV FSHPDVEQLE LQGYRVISGL LEIYRPLLNL
     SLSDFTELVE KERVKRFPIE TRLFHKLSTR HRLAYVEAVS KLPSDSPEFP LWEYYYRCRL
     LQDYISGMTD LYAWDEYRRL MAVEQ
//

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