ID A0A3Q9G4Z2_9GAMM Unreviewed; 310 AA.
AC A0A3Q9G4Z2;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 10-APR-2019, sequence version 1.
DT 24-JAN-2024, entry version 18.
DE RecName: Full=Glutaminase {ECO:0000256|ARBA:ARBA00012918, ECO:0000256|HAMAP-Rule:MF_00313};
DE EC=3.5.1.2 {ECO:0000256|ARBA:ARBA00012918, ECO:0000256|HAMAP-Rule:MF_00313};
GN Name=glsA {ECO:0000256|HAMAP-Rule:MF_00313};
GN ORFNames=EKO29_04400 {ECO:0000313|EMBL:AZQ83361.1};
OS Colwellia sp. Arc7-635.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Colwelliaceae; Colwellia.
OX NCBI_TaxID=2497879 {ECO:0000313|EMBL:AZQ83361.1, ECO:0000313|Proteomes:UP000286937};
RN [1] {ECO:0000313|EMBL:AZQ83361.1, ECO:0000313|Proteomes:UP000286937}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Arc7-635 {ECO:0000313|EMBL:AZQ83361.1,
RC ECO:0000313|Proteomes:UP000286937};
RA Lin J.;
RT "Complete Genome Sequences of Colwellia sp. Arc7-635, a Denitrifying
RT Bacterium Isolated from Arctic Seawater.";
RL Submitted (DEC-2018) to the EMBL/GenBank/DDBJ databases.
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:0000256|ARBA:ARBA00001062, ECO:0000256|HAMAP-
CC Rule:MF_00313};
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|ARBA:ARBA00011881,
CC ECO:0000256|HAMAP-Rule:MF_00313}.
CC -!- SIMILARITY: Belongs to the glutaminase family.
CC {ECO:0000256|ARBA:ARBA00011076, ECO:0000256|HAMAP-Rule:MF_00313}.
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DR EMBL; CP034660; AZQ83361.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3Q9G4Z2; -.
DR KEGG; cov:EKO29_04400; -.
DR OrthoDB; 9788822at2; -.
DR Proteomes; UP000286937; Chromosome.
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 Acetylation {ECO:0000256|HAMAP-Rule:MF_00313};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00313}.
FT BINDING 68
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 118
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 162
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 169
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 193
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 245
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 263
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
SQ SEQUENCE 310 AA; 33537 MW; F76A148EFD3C4413 CRC64;
MIKDISNLQT KLQTLLTTQK SLYTQGRVAD YIPALAEVSA EKMGVCVTTI DGKTAGAGDY
QVPFSIQSIS KVFGLVMAMN RIGDDLWQRV NMEPSGQPFN SIIQLEWEKG IPRNPVINAG
ALLVADVLTS HFSASKLAFL SFMRTLAHDE AIYIDNYVYQ SELAHGNRNA ALAYLMKSFD
NIESEIPDVL SHYFTQCSIA MSCEQLANSL LFLANKGIDP VTNQAICTPR DAHRVNAILS
TSGMYDQSGQ FAFSIGLPAK SGVGGGVIAI VPNYGVICTW SPPLNSFGNS VIGTNLVASL
AEELGLSIYH
//
