ID A0A1Q5C293_9ACTN Unreviewed; 474 AA.
AC A0A1Q5C293;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 27-MAR-2024, entry version 23.
DE RecName: Full=Glutamine synthetase {ECO:0000256|ARBA:ARBA00021364, ECO:0000256|RuleBase:RU004356};
DE EC=6.3.1.2 {ECO:0000256|ARBA:ARBA00012937, ECO:0000256|RuleBase:RU004356};
GN ORFNames=A6A27_17085 {ECO:0000313|EMBL:OKI77675.1};
OS Micromonospora sp. CB01531.
OC Bacteria; Actinomycetota; Actinomycetes; Micromonosporales;
OC Micromonosporaceae; Micromonospora.
OX NCBI_TaxID=1718947 {ECO:0000313|EMBL:OKI77675.1, ECO:0000313|Proteomes:UP000186700};
RN [1] {ECO:0000313|EMBL:OKI77675.1, ECO:0000313|Proteomes:UP000186700}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CB01531 {ECO:0000313|EMBL:OKI77675.1,
RC ECO:0000313|Proteomes:UP000186700};
RX PubMed=27999165; DOI=10.1128/mbio.02104-16;
RA Yan X., Ge H., Huang T., Hindra, Yang D., Teng Q., Crnovcic I., Li X.,
RA Rudolf J.D., Lohman J.R., Gansemans Y., Zhu X., Huang Y., Zhao L.X.,
RA Jiang Y., Van Nieuwerburgh F., Rader C., Duan Y., Shen B.;
RT "Strain Prioritization and Genome Mining for Enediyne Natural Products.";
RL MBio 7:e02104-e02116(2016).
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|ARBA:ARBA00000777,
CC 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|ARBA:ARBA00011354, ECO:0000256|RuleBase:RU000387}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC 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:OKI77675.1}.
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DR EMBL; LWLS01000035; OKI77675.1; -; Genomic_DNA.
DR RefSeq; WP_073833685.1; NZ_LWLS01000035.1.
DR AlphaFoldDB; A0A1Q5C293; -.
DR STRING; 1718947.A6A27_17085; -.
DR OrthoDB; 9807095at2; -.
DR Proteomes; UP000186700; 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 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:SF1; LENGSIN; 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, ECO:0000313|EMBL:OKI77675.1};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Nucleotide-binding {ECO:0000256|PIRSR:PIRSR604809-2,
KW ECO:0000256|RuleBase:RU004356};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553,
KW ECO:0000256|PIRSR:PIRSR604809-50};
KW Reference proteome {ECO:0000313|Proteomes:UP000186700}.
FT DOMAIN 15..99
FT /note="GS beta-grasp"
FT /evidence="ECO:0000259|PROSITE:PS51986"
FT DOMAIN 107..474
FT /note="GS catalytic"
FT /evidence="ECO:0000259|PROSITE:PS51987"
FT BINDING 210
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 226..228
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 267..268
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 274..276
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 325
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 331
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 343
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 343
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 357
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 364
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT MOD_RES 402
FT /note="O-AMP-tyrosine"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-50"
SQ SEQUENCE 474 AA; 53321 MW; C5ED27D794E3E5D3 CRC64;
MFANPEELLR YLKNEDVKFV DVRFCDLPGV MQHFNLPVES VDDALFTDGL AFDGSSIRGF
QAIHESDMLL LPDVATAFID PFRAQKTLAL NFFIHDPFTR EAYSRDPRNV AKKAEAYLAA
SGIADTAYFG AEAEFYIFDS IRHETSAHRS FYYIDSIEGA WNTGREEDGG NRGYKTAYKG
GYFPVPPVDH FADLRDKIVR RLVDNGFTVE RSHHEVGTAG QSEINYKFST LLHAADQLQL
FKYIVKNEVW ANGKTATFMP KPLFGDNGSG MHTHQSLWLN GEPLFYDETG YAGLSDMARW
YIGGLLHHAP SLLAFTNPTV NSYRRLVPGF EAPVNLVYSQ RNRSACTRIP VTGSNPKAKR
VEFRVPDPSS NPYLAFSAMM MAGLDGVKNK IEPPAPIDKD LYDLPPEEWG DVKQVPGSLP
EVLDALEADH DYLLDGGVFT PDLISTWVSW KRANEVDPVR LRPTPHEFAM YFDC
//
