ID A4ADE5_9GAMM Unreviewed; 524 AA.
AC A4ADE5;
DT 03-APR-2007, integrated into UniProtKB/TrEMBL.
DT 03-APR-2007, sequence version 1.
DT 24-JAN-2024, entry version 110.
DE RecName: Full=GMP synthase [glutamine-hydrolyzing] {ECO:0000256|ARBA:ARBA00021562, ECO:0000256|HAMAP-Rule:MF_00344};
DE EC=6.3.5.2 {ECO:0000256|ARBA:ARBA00012746, ECO:0000256|HAMAP-Rule:MF_00344};
DE AltName: Full=GMP synthetase {ECO:0000256|HAMAP-Rule:MF_00344};
DE AltName: Full=Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00031356, ECO:0000256|HAMAP-Rule:MF_00344};
GN Name=guaA {ECO:0000256|HAMAP-Rule:MF_00344};
GN ORFNames=KT71_18107 {ECO:0000313|EMBL:EAQ95943.1};
OS Congregibacter litoralis KT71.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Cellvibrionales; Halieaceae;
OC Congregibacter.
OX NCBI_TaxID=314285 {ECO:0000313|EMBL:EAQ95943.1, ECO:0000313|Proteomes:UP000019205};
RN [1] {ECO:0000313|EMBL:EAQ95943.1, ECO:0000313|Proteomes:UP000019205}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KT71 {ECO:0000313|EMBL:EAQ95943.1,
RC ECO:0000313|Proteomes:UP000019205};
RX PubMed=17299055; DOI=10.1073/pnas.0608046104;
RA Fuchs B.M., Spring S., Teeling H., Quast C., Wulf J., Schattenhofer M.,
RA Yan S., Ferriera S., Johnson J., Glockner F.O., Amann R.;
RT "Characterization of a marine gammaproteobacterium capable of aerobic
RT anoxygenic photosynthesis.";
RL Proc. Natl. Acad. Sci. U.S.A. 104:2891-2896(2007).
RN [2] {ECO:0000313|EMBL:EAQ95943.1, ECO:0000313|Proteomes:UP000019205}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KT71 {ECO:0000313|EMBL:EAQ95943.1,
RC ECO:0000313|Proteomes:UP000019205};
RX PubMed=19287491; DOI=10.1371/journal.pone.0004866;
RA Spring S., Lunsdorf H., Fuchs B.M., Tindall B.J.;
RT "The photosynthetic apparatus and its regulation in the aerobic
RT gammaproteobacterium Congregibacter litoralis gen. nov., sp. nov.";
RL PLoS ONE 4:E4866-E4866(2009).
CC -!- FUNCTION: Catalyzes the synthesis of GMP from XMP.
CC {ECO:0000256|ARBA:ARBA00002332, ECO:0000256|HAMAP-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:0000256|HAMAP-Rule:MF_00344};
CC -!- PATHWAY: Purine metabolism; GMP biosynthesis; GMP from XMP (L-Gln
CC route): step 1/1. {ECO:0000256|ARBA:ARBA00005153, ECO:0000256|HAMAP-
CC Rule:MF_00344}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00344}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EAQ95943.1}.
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DR EMBL; AAOA02000001; EAQ95943.1; -; Genomic_DNA.
DR RefSeq; WP_008296063.1; NZ_CM002299.1.
DR AlphaFoldDB; A4ADE5; -.
DR STRING; 314285.KT71_18107; -.
DR eggNOG; COG0519; Bacteria.
DR HOGENOM; CLU_014340_0_5_6; -.
DR OrthoDB; 9802219at2; -.
DR UniPathway; UPA00189; UER00296.
DR Proteomes; UP000019205; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003921; F:GMP synthase activity; IEA:InterPro.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd01742; GATase1_GMP_Synthase; 1.
DR CDD; cd01997; GMP_synthase_C; 1.
DR Gene3D; 3.30.300.10; -; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.40.50.620; HUPs; 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 NCBIfam; TIGR00884; guaA_Cterm; 1.
DR NCBIfam; TIGR00888; guaA_Nterm; 1.
DR PANTHER; PTHR11922:SF2; GMP SYNTHASE [GLUTAMINE-HYDROLYZING]; 1.
DR PANTHER; PTHR11922; GMP SYNTHASE-RELATED; 1.
DR Pfam; PF00117; GATase; 1.
DR Pfam; PF00958; GMP_synt_C; 1.
DR Pfam; PF02540; NAD_synthase; 1.
DR PRINTS; PR00097; ANTSNTHASEII.
DR PRINTS; PR00099; CPSGATASE.
DR PRINTS; PR00096; GATASE.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR SUPFAM; SSF54810; GMP synthetase C-terminal dimerisation domain; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
DR PROSITE; PS51553; GMPS_ATP_PPASE; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00344};
KW Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962,
KW ECO:0000256|HAMAP-Rule:MF_00344};
KW GMP biosynthesis {ECO:0000256|ARBA:ARBA00022749, ECO:0000256|HAMAP-
KW Rule:MF_00344};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00344};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00344};
KW Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755, ECO:0000256|HAMAP-
KW Rule:MF_00344}; Reference proteome {ECO:0000313|Proteomes:UP000019205}.
FT DOMAIN 207..399
FT /note="GMPS ATP-PPase"
FT /evidence="ECO:0000259|PROSITE:PS51553"
FT ACT_SITE 85
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00344,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 180
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00344,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 182
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00344,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT BINDING 234..240
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00886"
SQ SEQUENCE 524 AA; 57753 MW; 6CF1F3D042F134B3 CRC64;
MTDIHASRIL ILDFGSQYTQ LIARRVREVG VYSEIRAWDI SEEELREFAP SGVILSGGPE
SVTEEGSPRA PACLFEGNWP LLGICYGMQT MAAQLGGEVQ GSDTSEFGYA QIRTAGETAL
LHDIRDHMTD HGDGLLDVWM SHGDKVTALP KDFSCVASTD SCPIAAMAHG SQPWFGIQFH
PEVTHTLQGT RILERFVIEI CGCEALWTPA RIVEDAIARV RETVGGDHVL LGLSGGVDSS
VVAALLHKAI GDQLTCVFVD NGLLRLHEGD QVMEMFARNM GVKVIRSDSE ALFLDRLAGV
SDPEEKRKII GNTFIEVFDE EAAKIEGVRW LAQGTIYPDV IESAGAKTGK AHVIKSHHNV
GGLPEDMALE LVEPLRELFK DEVRKIGLEL GLPHDMVFRH PFPGPGLGVR ILGEVKHAYA
EILRRADAIY IEELRAAGWY EKTSQAFAVF LPVKSVGVVG DARRYEYVIA LRAVETVDFM
TARWAHLPYE LLEKVSNRII NEITGVSRVT YDVSSKPPAT IEWE
//