GUAA_ALISL
ID GUAA_ALISL Reviewed; 517 AA.
AC B6EGZ6;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 25-NOV-2008, sequence version 1.
DT 03-AUG-2022, entry version 77.
DE RecName: Full=GMP synthase [glutamine-hydrolyzing] {ECO:0000255|HAMAP-Rule:MF_00344};
DE EC=6.3.5.2 {ECO:0000255|HAMAP-Rule:MF_00344};
DE AltName: Full=GMP synthetase {ECO:0000255|HAMAP-Rule:MF_00344};
DE AltName: Full=Glutamine amidotransferase {ECO:0000255|HAMAP-Rule:MF_00344};
GN Name=guaA {ECO:0000255|HAMAP-Rule:MF_00344}; OrderedLocusNames=VSAL_I0738;
OS Aliivibrio salmonicida (strain LFI1238) (Vibrio salmonicida (strain
OS LFI1238)).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Aliivibrio.
OX NCBI_TaxID=316275;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LFI1238;
RX PubMed=19099551; DOI=10.1186/1471-2164-9-616;
RA Hjerde E., Lorentzen M.S., Holden M.T., Seeger K., Paulsen S., Bason N.,
RA Churcher C., Harris D., Norbertczak H., Quail M.A., Sanders S.,
RA Thurston S., Parkhill J., Willassen N.P., Thomson N.R.;
RT "The genome sequence of the fish pathogen Aliivibrio salmonicida strain
RT LFI1238 shows extensive evidence of gene decay.";
RL BMC Genomics 9:616-616(2008).
CC -!- FUNCTION: Catalyzes the synthesis of GMP from XMP. {ECO:0000255|HAMAP-
CC Rule:MF_00344}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + L-glutamine + XMP = AMP + diphosphate + GMP + 2
CC H(+) + L-glutamate; Xref=Rhea:RHEA:11680, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57464, ChEBI:CHEBI:58115,
CC ChEBI:CHEBI:58359, ChEBI:CHEBI:456215; EC=6.3.5.2;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00344};
CC -!- PATHWAY: Purine metabolism; GMP biosynthesis; GMP from XMP (L-Gln
CC route): step 1/1. {ECO:0000255|HAMAP-Rule:MF_00344}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00344}.
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DR EMBL; FM178379; CAQ78423.1; -; Genomic_DNA.
DR RefSeq; WP_012549543.1; NC_011312.1.
DR AlphaFoldDB; B6EGZ6; -.
DR SMR; B6EGZ6; -.
DR STRING; 316275.VSAL_I0738; -.
DR MEROPS; C26.957; -.
DR EnsemblBacteria; CAQ78423; CAQ78423; VSAL_I0738.
DR KEGG; vsa:VSAL_I0738; -.
DR eggNOG; COG0518; Bacteria.
DR eggNOG; COG0519; Bacteria.
DR HOGENOM; CLU_014340_0_5_6; -.
DR OMA; KRKIIGH; -.
DR OrthoDB; 504464at2; -.
DR UniPathway; UPA00189; UER00296.
DR Proteomes; UP000001730; Chromosome 1.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003922; F:GMP synthase (glutamine-hydrolyzing) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016462; F:pyrophosphatase activity; IEA:InterPro.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR CDD; cd01742; GATase1_GMP_Synthase; 1.
DR CDD; cd01997; GMP_synthase_C; 1.
DR Gene3D; 3.40.50.620; -; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR HAMAP; MF_00344; GMP_synthase; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR017926; GATASE.
DR InterPro; IPR001674; GMP_synth_C.
DR InterPro; IPR004739; GMP_synth_GATase.
DR InterPro; IPR022955; GMP_synthase.
DR InterPro; IPR025777; GMPS_ATP_PPase_dom.
DR InterPro; IPR022310; NAD/GMP_synthase.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR Pfam; PF00117; GATase; 1.
DR Pfam; PF00958; GMP_synt_C; 1.
DR Pfam; PF02540; NAD_synthase; 1.
DR SUPFAM; SSF52317; SSF52317; 1.
DR TIGRFAMs; TIGR00884; guaA_Cterm; 1.
DR TIGRFAMs; TIGR00888; guaA_Nterm; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
DR PROSITE; PS51553; GMPS_ATP_PPASE; 1.
PE 3: Inferred from homology;
KW ATP-binding; Glutamine amidotransferase; GMP biosynthesis; Ligase;
KW Nucleotide-binding; Purine biosynthesis.
FT CHAIN 1..517
FT /note="GMP synthase [glutamine-hydrolyzing]"
FT /id="PRO_1000120207"
FT DOMAIN 9..199
FT /note="Glutamine amidotransferase type-1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00344"
FT DOMAIN 200..392
FT /note="GMPS ATP-PPase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00344"
FT ACT_SITE 86
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00344"
FT ACT_SITE 173
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00344"
FT ACT_SITE 175
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00344"
FT BINDING 227..233
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00344"
SQ SEQUENCE 517 AA; 57421 MW; 53795B7F536CBE1D CRC64;
MTTNIHAQRI LILDFGSQYT QLVARRIREI GVYCELWSWD VEESDIRDFN PDGIILSGGP
ESVTEANSPR APQYVFDSGV PVFGVCYGMQ TMAEQLGGKV ATSTEREFGY AAVQVTGESA
LFKDLEATQD VWMSHGDKVV EIPSDFVKIA ETETCPYAAM ANEEKKYYGV QFHPEVTHTK
NGLKMLENFV LNVCGCEGLW TSASIIEDAI ARIKEQVGDD EVILGLSGGV DSSVVAMLAH
RAIGDKLTCV FVDNGLLRLN EAEQVMEMFS EGFGLKIIHV EAEERFLSAL SGESDPEAKR
KIIGHVFVDI FDEESKKLSN AKWLAQGTIY PDVIESAASK TGKAHVIKSH HNVGGLPDDM
EMGLVEPLRE LFKDEVRKIG LELGLPYNML YRHPFPGPGL GVRVLGEVKK EYCDLLRRAD
AIFIEELHNA DLYNKVSQAF TVFLPVRSVG VMGDGRKYDW VVSLRAVETI DFMTAHWAHL
PYDFLGKVSN RIINEVGGIS RVVYDISGKP PATIEWE
