ID   GLSA_RALN1              Reviewed;         304 AA.
AC   Q8XQS6;
DT   24-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   27-MAR-2024, entry version 108.
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};
GN   OrderedLocusNames=RSp1143; ORFNames=RS05469;
OS   Ralstonia nicotianae (strain GMI1000) (Ralstonia solanacearum).
OG   Plasmid megaplasmid Rsp.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Ralstonia.
OX   NCBI_TaxID=267608;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=GMI1000;
RX   PubMed=11823852; DOI=10.1038/415497a;
RA   Salanoubat M., Genin S., Artiguenave F., Gouzy J., Mangenot S., Arlat M.,
RA   Billault A., Brottier P., Camus J.-C., Cattolico L., Chandler M.,
RA   Choisne N., Claudel-Renard C., Cunnac S., Demange N., Gaspin C., Lavie M.,
RA   Moisan A., Robert C., Saurin W., Schiex T., Siguier P., Thebault P.,
RA   Whalen M., Wincker P., Levy M., Weissenbach J., Boucher C.A.;
RT   "Genome sequence of the plant pathogen Ralstonia solanacearum.";
RL   Nature 415:497-502(2002).
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; AL646053; CAD18294.1; -; Genomic_DNA.
DR   RefSeq; WP_011004432.1; NC_003296.1.
DR   AlphaFoldDB; Q8XQS6; -.
DR   SMR; Q8XQS6; -.
DR   STRING; 267608.RSp1143; -.
DR   EnsemblBacteria; CAD18294; CAD18294; RSp1143.
DR   GeneID; 60504053; -.
DR   KEGG; rso:RSp1143; -.
DR   eggNOG; COG2066; Bacteria.
DR   HOGENOM; CLU_027932_1_1_4; -.
DR   Proteomes; UP000001436; Plasmid megaplasmid Rsp.
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; DD-peptidase/beta-lactamase superfamily; 1.
DR   HAMAP; MF_00313; Glutaminase; 1.
DR   InterPro; IPR012338; Beta-lactam/transpept-like.
DR   InterPro; IPR015868; Glutaminase.
DR   NCBIfam; TIGR03814; Gln_ase; 1.
DR   PANTHER; PTHR12544; GLUTAMINASE; 1.
DR   PANTHER; PTHR12544:SF29; GLUTAMINASE; 1.
DR   Pfam; PF04960; Glutaminase; 1.
DR   SUPFAM; SSF56601; beta-lactamase/transpeptidase-like; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Plasmid.
FT   CHAIN           1..304
FT                   /note="Glutaminase"
FT                   /id="PRO_0000110618"
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;  33262 MW;  03B1D8BBF4AC88B9 CRC64;
     MDYQAILETI HRDIQPWLGK GRVADYIPEL AKASATDFGM AIVTPRGEVF RVGQAETLFS
     IQSISKLFAC TLAFQLEGES LWQRVGREPS GNAFNSLVQL EHENGIPRNP FINAGALVVT
     DVLCRRFVQA ETAMVQFMRR LVDNPRVDYN PRVALSELEH ADRNRAMAHF MRSFGNLHMP
     VETVIDAYCR QCAIEMHCVD LARAVLFLAN GGVVPWSGER VIETSPAKRL SALMLTCGTY
     DAAGDFVYRV GLPAKSGVGG GIVAVLPGEF GVCVWSPGLD VSGNSLAGLQ ALEWLTTLSG
     RSIF
//