ID   GLNA_GIBFU              Reviewed;         353 AA.
AC   Q9C2U9;
DT   06-JUN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2001, sequence version 1.
DT   03-AUG-2022, entry version 71.
DE   RecName: Full=Glutamine synthetase;
DE            Short=GS;
DE            EC=6.3.1.2;
DE   AltName: Full=Glutamate--ammonia ligase;
GN   Name=GLN1;
OS   Gibberella fujikuroi (Bakanae and foot rot disease fungus) (Fusarium
OS   fujikuroi).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC   Hypocreomycetidae; Hypocreales; Nectriaceae; Fusarium;
OC   Fusarium fujikuroi species complex.
OX   NCBI_TaxID=5127;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=m567;
RA   Tudzynski B.;
RT   "Cloning and expression of the Gibberella fujikuroi glutamine synthetase.";
RL   Submitted (FEB-2001) to the EMBL/GenBank/DDBJ databases.
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   -!- SUBUNIT: Homooctamer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the glutamine synthetase family. {ECO:0000305}.
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DR   EMBL; AJ310443; CAC27836.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9C2U9; -.
DR   SMR; Q9C2U9; -.
DR   PRIDE; Q9C2U9; -.
DR   eggNOG; KOG0683; Eukaryota.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004356; F:glutamate-ammonia ligase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006542; P:glutamine biosynthetic process; IEA:InterPro.
DR   Gene3D; 3.10.20.70; -; 1.
DR   InterPro; IPR008147; Gln_synt_b-grasp.
DR   InterPro; IPR036651; Gln_synt_N.
DR   InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR   InterPro; IPR008146; Gln_synth_cat_dom.
DR   InterPro; IPR027302; Gln_synth_N_conserv_site.
DR   Pfam; PF00120; Gln-synt_C; 1.
DR   Pfam; PF03951; Gln-synt_N; 1.
DR   SMART; SM01230; Gln-synt_C; 1.
DR   SUPFAM; SSF54368; SSF54368; 1.
DR   SUPFAM; SSF55931; SSF55931; 1.
DR   PROSITE; PS00180; GLNA_1; 1.
DR   PROSITE; PS51986; GS_BETA_GRASP; 1.
DR   PROSITE; PS51987; GS_CATALYTIC; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Ligase; Nucleotide-binding.
FT   CHAIN           1..353
FT                   /note="Glutamine synthetase"
FT                   /id="PRO_0000153158"
FT   DOMAIN          24..103
FT                   /note="GS beta-grasp"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01330"
FT   DOMAIN          110..353
FT                   /note="GS catalytic"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01331"
SQ   SEQUENCE   353 AA;  39389 MW;  4FBDE07B729DCE1E CRC64;
     MATPITSRTE TLQKYLKLDQ KGMIMAEYVW VDADGGTRSK SRTLPEKEYK PEDLPVWNFD
     GSSTNQAPGD NSDVYLRPCA VYPDPFRGSP NIIVLAECWN ADGTPNKYNF RHDCVKVMDT
     YADDEPLFGL EQEYTLLGSD NRPYGWPAGG FPAPQGEYYC GVGTGKVVQR DIVEAHYKAC
     LYAGIQISGT NAEVMPAQWE YQVGPCTGIA MGDQLWISRF FLHRVAEEFG AKVSLHPKPI
     AGDWNGGLHS NFSTKAMREE GGMKVIEEAL KKLEPHHVEC IAEYGEDNEL RLTGRHETGS
     IDSFSWGVAN RGTSIRVPRE TAAKGYGYFE DRRPASNADP YRVTKVLLQF SMA