ID A0A4Z0QUW5_9FIRM Unreviewed; 442 AA.
AC A0A4Z0QUW5;
DT 18-SEP-2019, integrated into UniProtKB/TrEMBL.
DT 18-SEP-2019, sequence version 1.
DT 27-MAR-2024, entry version 17.
DE RecName: Full=Glutamine synthetase {ECO:0000256|ARBA:ARBA00021364};
DE AltName: Full=Glutamate--ammonia ligase {ECO:0000256|ARBA:ARBA00030668};
DE AltName: Full=Glutamine synthetase I alpha {ECO:0000256|ARBA:ARBA00030136};
GN Name=glnA {ECO:0000313|EMBL:TGE33557.1};
GN ORFNames=E4K68_05260 {ECO:0000313|EMBL:TGE33557.1};
OS Desulfosporosinus sp. Sb-LF.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Desulfitobacteriaceae;
OC Desulfosporosinus.
OX NCBI_TaxID=2560027 {ECO:0000313|EMBL:TGE33557.1, ECO:0000313|Proteomes:UP000297375};
RN [1] {ECO:0000313|EMBL:TGE33557.1, ECO:0000313|Proteomes:UP000297375}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Sb-LF {ECO:0000313|EMBL:TGE33557.1,
RC ECO:0000313|Proteomes:UP000297375};
RA Hausmann B., Pjevac P., Huemer M., Herbold C.W., Pester M., Loy A.;
RT "Draft Genome Sequence of Desulfosporosinus sp. Strain Sb-LF, Isolated from
RT an acidic peatland in Germany.";
RL Submitted (MAR-2019) 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 Evidence={ECO:0000256|ARBA:ARBA00000777};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
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:TGE33557.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; SPQR01000003; TGE33557.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A4Z0QUW5; -.
DR OrthoDB; 9807095at2; -.
DR Proteomes; UP000297375; 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:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
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 NCBIfam; TIGR00653; GlnA; 1.
DR PANTHER; PTHR43785; GAMMA-GLUTAMYLPUTRESCINE SYNTHETASE; 1.
DR PANTHER; PTHR43785:SF12; GAMMA-GLUTAMYLPUTRESCINE SYNTHETASE PUUA; 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; 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 Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Ligase {ECO:0000313|EMBL:TGE33557.1};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nucleotide-binding {ECO:0000256|PIRSR:PIRSR604809-2};
KW Phosphoprotein {ECO:0000256|PIRSR:PIRSR604809-50};
KW Reference proteome {ECO:0000313|Proteomes:UP000297375}.
FT DOMAIN 15..100
FT /note="GS beta-grasp"
FT /evidence="ECO:0000259|PROSITE:PS51986"
FT DOMAIN 107..442
FT /note="GS catalytic"
FT /evidence="ECO:0000259|PROSITE:PS51987"
FT BINDING 182
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 197..199
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 238..239
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 296
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 302
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 314
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-2"
FT BINDING 314
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT BINDING 333
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-1"
FT MOD_RES 371
FT /note="O-AMP-tyrosine"
FT /evidence="ECO:0000256|PIRSR:PIRSR604809-50"
SQ SEQUENCE 442 AA; 49956 MW; 1A37ABA447943B3E CRC64;
MHFSKEDCLK FVRENDVRFI RLQFTDISGR MKNIAITDKQ LANAFENGVM FDGSAVAGFT
GVEASDMFLF PDPDTFAIIP WRPQQGKVVR LICDIKNHDG SQFEGDPRFI LKRTLKKAED
LGYTFQVGPE CEFFLFYNDD EGQPTTITHD SASYCDLAPI DQGENTRREI CMILEEMGFE
IEASHHETAA GQHEIDFKYT DALTAADNIM TFKMVVKSIA QRNGLHATFM PKPLPGVNGS
GMHINMSLTR NGINLFKQDE IENDISETAK HFTAGLLSHI KGITAIANPL VNSYKRLKSG
FEAPVHIAWS HMNRSPLLRV PAPRGEATRL ELRSPDPTCN PYLTLALVLE AGLEGLKNHL
PLADPINVNI YNLTSEQEKD LKLERLPSNL FLALEEMKKD PLIHSTLGEH TFNKYLAAKT
LEWEAYDNSI HSWEIEKYLK TY
//
