ID   GLNA_BUTFI              Reviewed;         700 AA.
AC   Q05650;
DT   01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1995, sequence version 1.
DT   16-JUN-2009, entry version 39.
DE   RecName: Full=Glutamine synthetase;
DE            Short=GS;
DE            EC=6.3.1.2;
DE   AltName: Full=Glutamate--ammonia ligase;
GN   Name=glnA;
OS   Butyrivibrio fibrisolvens.
OC   Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae;
OC   Butyrivibrio.
OX   NCBI_TaxID=831;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   MEDLINE=93381460; PubMed=8103789;
RA   Goodman H.J., Woods D.R.;
RT   "Cloning and nucleotide sequence of the Butyrivibrio fibrisolvens gene
RT   encoding a type III glutamine synthetase.";
RL   J. Gen. Microbiol. 139:1487-1493(1993).
CC   -!- CATALYTIC ACTIVITY: ATP + L-glutamate + NH(3) = ADP + phosphate +
CC       L-glutamine.
CC   -!- SUBUNIT: Homohexamer.
CC   -!- SIMILARITY: Belongs to the glutamine synthetase family. Type 3
CC       subfamily.
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DR   EMBL; L08256; AAA71923.1; -; Unassigned_DNA.
DR   PIR; I40596; I40596.
DR   BRENDA; 6.3.1.2; 1431.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004356; F:glutamate-ammonia ligase activity; IEA:EC.
DR   GO; GO:0006807; P:nitrogen compound metabolic process; IEA:InterPro.
DR   InterPro; IPR008147; Gln_synt_beta.
DR   InterPro; IPR014746; Gln_synth/guanido_kin_cat.
DR   InterPro; IPR008146; Gln_synth_cat.
DR   Gene3D; G3DSA:3.30.590.10; ATP-gua_Ptrans; 1.
DR   Pfam; PF00120; Gln-synt_C; 1.
DR   ProDom; PD001057; Gln_synt_C; 1.
DR   PROSITE; PS00180; GLNA_1; FALSE_NEG.
DR   PROSITE; PS00181; GLNA_ATP; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Nucleotide-binding.
FT   CHAIN         1    700       Glutamine synthetase.
FT                                /FTId=PRO_0000153278.
SQ   SEQUENCE   700 AA;  78541 MW;  32DDD0FA10B542E7 CRC64;
     MIEASKLTTE FGSLVFNDKI MKERLPKDIY KAVHKTIEKE PHLEPGCSYS CSSNHEGVGN
     REQCYHFTPP GSSPMTGLTA EKHDSFISPT EDGRSSWSSQ EKSWLRANLM HQASQWWSSC
     HNSSMRGYQH GILHHHAFIK DGSLLLPTAF CSYGGEALDR DSLLRSMEAL SNEAVKMMRL
     LGYEDVNRVN TTIGSEQEYF LIDKDFYKKR KDLLLTGRTL IGAPASKGQE MEDHYFGVIK
     PKVSAYMHDL DEELWKLGIP AKTKHNEVAP SQHELAPVFE TANIAVDHNQ LTMEVMKKVA
     DKHNYACLLH EKPFEGVNGS GKHNNWSICT DTGINLLDPG KNPGENIPFL VFLMSVIAAV
     DEYAPILRLS VASAGNDHRL GGNEAPPAII SIFVGDELAE VLKAVEAGEA YKAAGKSQMT
     WEQQYFTFTK DNTDRNRTSP FAFTGNKFES DGGHSSVANG KYGPQHMQLQ KEVATLNAKL
     SAYSGDELKE KVKEVLKETL LAHKRVLFNG NGYTDEWVEE AAKRGLPNLK ALPDCMPYWI
     SDESIDLFTR HGIFTKEEIY SRYEILLENY SKSIHIESLT MQEMIRKDLT EGLVAYEKDL
     SKEIVQKKSL LDGDCCALEL GVLKSLDKSS AEMGKALSKL FEDTKKAEGM TEALETASYY
     ESTVLADMDE LRKYADEAEA LIPEKYLSYP TYGEMLFSLR
//