ID   GLSA_PARPJ              Reviewed;         304 AA.
AC   B2TG13;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-2008, sequence version 1.
DT   03-AUG-2022, entry version 72.
DE   RecName: Full=Glutaminase {ECO:0000255|HAMAP-Rule:MF_00313};
DE            EC=3.5.1.2 {ECO:0000255|HAMAP-Rule:MF_00313};
GN   Name=glsA {ECO:0000255|HAMAP-Rule:MF_00313}; OrderedLocusNames=Bphyt_5532;
OS   Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN)
OS   (Burkholderia phytofirmans).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Paraburkholderia.
OX   NCBI_TaxID=398527;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17436 / LMG 22146 / PsJN;
RX   PubMed=21551308; DOI=10.1128/jb.05055-11;
RA   Weilharter A., Mitter B., Shin M.V., Chain P.S., Nowak J., Sessitsch A.;
RT   "Complete genome sequence of the plant growth-promoting endophyte
RT   Burkholderia phytofirmans strain PsJN.";
RL   J. Bacteriol. 193:3383-3384(2011).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H2O + L-glutamine = L-glutamate + NH4(+);
CC         Xref=Rhea:RHEA:15889, ChEBI:CHEBI:15377, ChEBI:CHEBI:28938,
CC         ChEBI:CHEBI:29985, ChEBI:CHEBI:58359; EC=3.5.1.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00313};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00313}.
CC   -!- SIMILARITY: Belongs to the glutaminase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00313}.
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DR   EMBL; CP001053; ACD19887.1; -; Genomic_DNA.
DR   RefSeq; WP_012427395.1; NC_010676.1.
DR   AlphaFoldDB; B2TG13; -.
DR   SMR; B2TG13; -.
DR   STRING; 398527.Bphyt_5532; -.
DR   EnsemblBacteria; ACD19887; ACD19887; Bphyt_5532.
DR   KEGG; bpy:Bphyt_5532; -.
DR   eggNOG; COG2066; Bacteria.
DR   HOGENOM; CLU_027932_1_1_4; -.
DR   OMA; RPRNPFI; -.
DR   OrthoDB; 1288854at2; -.
DR   Proteomes; UP000001739; Chromosome 2.
DR   GO; GO:0004359; F:glutaminase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006541; P:glutamine metabolic process; IEA:InterPro.
DR   Gene3D; 3.40.710.10; -; 1.
DR   HAMAP; MF_00313; Glutaminase; 1.
DR   InterPro; IPR012338; Beta-lactam/transpept-like.
DR   InterPro; IPR015868; Glutaminase.
DR   PANTHER; PTHR12544; PTHR12544; 1.
DR   Pfam; PF04960; Glutaminase; 1.
DR   SUPFAM; SSF56601; SSF56601; 1.
DR   TIGRFAMs; TIGR03814; Gln_ase; 1.
PE   3: Inferred from homology;
KW   Hydrolase.
FT   CHAIN           1..304
FT                   /note="Glutaminase"
FT                   /id="PRO_1000115694"
FT   BINDING         63
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00313"
FT   BINDING         113
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00313"
FT   BINDING         157
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00313"
FT   BINDING         164
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00313"
FT   BINDING         188
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00313"
FT   BINDING         240
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00313"
FT   BINDING         258
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00313"
SQ   SEQUENCE   304 AA;  32637 MW;  F0CCE8C226881E16 CRC64;
     MNYASILEQI RGDLQPFLGT GKVADYIPEL ATVPADSFGM AIVTASGEIF RTGEADTRFS
     IQSISKLFAC TLAFQLLGDA LWERVGREPS GTAFNSLVQL ESERGKPRNP FINAGALVVT
     DVLCRRFVQA ETALVEFMRR LTGETSIDYD SRIAQSELQH AHRNRAMAHF MASFGNMEMP
     PEVVVDAYCR QCAISMSCVE LAKAALFLTN HGVAPVTGER ILDTSSAKRL SALMLTCGTY
     DAAGDFVYRV GLPAKSGVGG GIVAVLPGEM AACVWSPALD SNGNSAAGVL ALEWLTTYTG
     QSIF