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Entry: G5ZVN6_9PROT
LinkDB: G5ZVN6_9PROT
Original site: G5ZVN6_9PROT 
ID   G5ZVN6_9PROT            Unreviewed;       469 AA.
AC   G5ZVN6;
DT   25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT   25-JAN-2012, sequence version 1.
DT   24-JAN-2024, entry version 42.
DE   RecName: Full=Glutamine synthetase {ECO:0000256|ARBA:ARBA00021364, ECO:0000256|RuleBase:RU004356};
DE            EC=6.3.1.2 {ECO:0000256|RuleBase:RU004356};
GN   ORFNames=HIMB100_00000690 {ECO:0000313|EMBL:EHI49789.1};
OS   SAR116 cluster alpha proteobacterium HIMB100.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; SAR116 cluster.
OX   NCBI_TaxID=909943 {ECO:0000313|EMBL:EHI49789.1, ECO:0000313|Proteomes:UP000004261};
RN   [1] {ECO:0000313|EMBL:EHI49789.1, ECO:0000313|Proteomes:UP000004261}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=strain HIMB100 {ECO:0000313|Proteomes:UP000004261};
RX   PubMed=22675578; DOI=10.4056/sigs.1854551;
RA   Grote J., Bayindirli C., Bergauer K., Carpintero de Moraes P., Chen H.,
RA   D'Ambrosio L., Edwards B., Fernandez-Gomez B., Hamisi M., Logares R.,
RA   Nguyen D., Rii Y.M., Saeck E., Schutte C., Widner B., Church M.J.,
RA   Steward G.F., Karl D.M., Delong E.F., Eppley J.M., Schuster S.C.,
RA   Kyrpides N.C., Rappe M.S.;
RT   "Draft genome sequence of strain HIMB100, a cultured representative of the
RT   SAR116 clade of marine Alphaproteobacteria.";
RL   Stand. Genomic Sci. 5:269-278(2011).
CC   -!- FUNCTION: Catalyzes the ATP-dependent biosynthesis of glutamine from
CC       glutamate and ammonia. {ECO:0000256|ARBA:ARBA00003117}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-glutamate + NH4(+) = ADP + H(+) + L-glutamine +
CC         phosphate; Xref=Rhea:RHEA:16169, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:28938, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:58359, ChEBI:CHEBI:456216; EC=6.3.1.2;
CC         Evidence={ECO:0000256|RuleBase:RU004356};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|ARBA:ARBA00001946};
CC   -!- SUBUNIT: Oligomer of 12 subunits arranged in the form of two hexagons.
CC       {ECO:0000256|RuleBase:RU000387}.
CC   -!- SUBUNIT: Oligomer of 12 subunits arranged in the form of two hexameric
CC       ring. {ECO:0000256|ARBA:ARBA00011258}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|RuleBase:RU000387}.
CC   -!- SIMILARITY: Belongs to the glutamine synthetase family.
CC       {ECO:0000256|ARBA:ARBA00009897, ECO:0000256|PROSITE-ProRule:PRU01330,
CC       ECO:0000256|RuleBase:RU000384}.
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:EHI49789.1}.
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DR   EMBL; AFXB01000001; EHI49789.1; -; Genomic_DNA.
DR   AlphaFoldDB; G5ZVN6; -.
DR   STRING; 909943.HIMB100_00000690; -.
DR   PATRIC; fig|909943.3.peg.76; -.
DR   eggNOG; COG0174; Bacteria.
DR   OrthoDB; 9807095at2; -.
DR   Proteomes; UP000004261; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004356; F:glutamine synthetase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006542; P:glutamine biosynthetic process; IEA:InterPro.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   Gene3D; 3.10.20.70; Glutamine synthetase, N-terminal domain; 1.
DR   Gene3D; 3.30.590.10; Glutamine synthetase/guanido kinase, catalytic domain; 1.
DR   InterPro; IPR008147; Gln_synt_N.
DR   InterPro; IPR036651; Gln_synt_N_sf.
DR   InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR   InterPro; IPR008146; Gln_synth_cat_dom.
DR   InterPro; IPR027303; Gln_synth_gly_rich_site.
DR   InterPro; IPR004809; Gln_synth_I.
DR   InterPro; IPR001637; Gln_synth_I_adenylation_site.
DR   InterPro; IPR027302; Gln_synth_N_conserv_site.
DR   NCBIfam; TIGR00653; GlnA; 1.
DR   PANTHER; PTHR43407; GLUTAMINE SYNTHETASE; 1.
DR   PANTHER; PTHR43407:SF2; GLUTAMINE SYNTHETASE; 1.
DR   Pfam; PF00120; Gln-synt_C; 1.
DR   Pfam; PF03951; Gln-synt_N; 1.
DR   SMART; SM01230; Gln-synt_C; 1.
DR   SUPFAM; SSF54368; Glutamine synthetase, N-terminal domain; 1.
DR   SUPFAM; SSF55931; Glutamine synthetase/guanido kinase; 1.
DR   PROSITE; PS00180; GLNA_1; 1.
DR   PROSITE; PS00182; GLNA_ADENYLATION; 1.
DR   PROSITE; PS00181; GLNA_ATP; 1.
DR   PROSITE; PS51986; GS_BETA_GRASP; 1.
DR   PROSITE; PS51987; GS_CATALYTIC; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|PIRSR:PIRSR604809-2,
KW   ECO:0000256|RuleBase:RU004356}; Cytoplasm {ECO:0000256|RuleBase:RU000387};
KW   Ligase {ECO:0000256|RuleBase:RU004356};
KW   Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231};
KW   Nucleotide-binding {ECO:0000256|PIRSR:PIRSR604809-2,
KW   ECO:0000256|RuleBase:RU004356};
KW   Phosphoprotein {ECO:0000256|PIRSR:PIRSR604809-50};
KW   Reference proteome {ECO:0000313|Proteomes:UP000004261}.
FT   DOMAIN          14..98
FT                   /note="GS beta-grasp"
FT                   /evidence="ECO:0000259|PROSITE:PS51986"
FT   DOMAIN          106..469
FT                   /note="GS catalytic"
FT                   /evidence="ECO:0000259|PROSITE:PS51987"
FT   BINDING         209
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT   BINDING         265..266
FT                   /ligand="L-glutamate"
FT                   /ligand_id="ChEBI:CHEBI:29985"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT   BINDING         272..274
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT   BINDING         322
FT                   /ligand="L-glutamate"
FT                   /ligand_id="ChEBI:CHEBI:29985"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT   BINDING         328
FT                   /ligand="L-glutamate"
FT                   /ligand_id="ChEBI:CHEBI:29985"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT   BINDING         340
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT   BINDING         340
FT                   /ligand="L-glutamate"
FT                   /ligand_id="ChEBI:CHEBI:29985"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT   BINDING         360
FT                   /ligand="L-glutamate"
FT                   /ligand_id="ChEBI:CHEBI:29985"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT   MOD_RES         398
FT                   /note="O-AMP-tyrosine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604809-50"
SQ   SEQUENCE   469 AA;  51825 MW;  74845ABD36413416 CRC64;
     MSDAKAVMEM IKENDISYVD LRFTDPRGKM QHVTQHIDTI DEETLEEGFM FDGSSIAGWK
     AINESDMTLM PDLSRAYIDP FFSQTTLALF CDVLDPITGE AYERDPRGTA KAALAHMQAA
     GIADTAFFGP EAEFFIFEDV KVDVSMNRSM FQVDSVEGPY NSARDYEEGN MGHRPGVKGG
     YFPVPPIDSG QDIRSEMLSV MADMGVPVEK HHHEVAPSQH ELGMKFGTLL ETADNMQLYK
     YSVHQVAHAY GLSATFLPKP IAGDNGSGMH VHQSLWAAGK PLFAGNGYAD LSEMALHYIG
     GIIKHAKALN AFTNPSTNSY KRLIPGYEAP VLLAYSARNR SASCRIPFVA SPNGKRVEVR
     FPDATANPYL AFSAMLMAGL DGIRNKIHPG DAMDKDLYDL PAEELTQIPT VCGSLREALD
     SLNADRAFLT EGNVFTDDQI DAYIELKMEE VIALEHAPHP IEFQMYYSY
//
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