ID B8HTA8_CYAP4 Unreviewed; 318 AA.
AC B8HTA8;
DT 03-MAR-2009, integrated into UniProtKB/TrEMBL.
DT 03-MAR-2009, sequence version 1.
DT 27-MAR-2024, entry version 78.
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 OrderedLocusNames=Cyan7425_1969 {ECO:0000313|EMBL:ACL44334.1};
OS Cyanothece sp. (strain PCC 7425 / ATCC 29141).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Gomontiellales; Cyanothecaceae;
OC Cyanothece.
OX NCBI_TaxID=395961 {ECO:0000313|EMBL:ACL44334.1};
RN [1] {ECO:0000313|EMBL:ACL44334.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=PCC 7425 {ECO:0000313|EMBL:ACL44334.1};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Sims D., Meineke L., Brettin T.,
RA Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Ovchinnikova G., Liberton M., Stoeckel J., Banerjee A., Singh A., Page L.,
RA Sato H., Zhao L., Sherman L., Pakrasi H., Richardson P.;
RT "Complete sequence of chromosome Cyanothece sp. PCC 7425.";
RL Submitted (JAN-2009) 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; CP001344; ACL44334.1; -; Genomic_DNA.
DR AlphaFoldDB; B8HTA8; -.
DR STRING; 395961.Cyan7425_1969; -.
DR KEGG; cyn:Cyan7425_1969; -.
DR eggNOG; COG2066; Bacteria.
DR HOGENOM; CLU_027932_1_0_3; -.
DR OrthoDB; 9788822at2; -.
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 67
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 117
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 161
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 168
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 192
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 244
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
FT BINDING 262
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00313"
SQ SEQUENCE 318 AA; 35210 MW; 0BD3E75610824684 CRC64;
MHLRDDQLQD YLEALHRKYQ PLREGKVASY IPELAKVDPD LFAIALVTVD GQIYEMGDVE
HIFTIQSISK VFMHGLALED HGREYLLTRV GVEPTGDAFN AIVLDEQSKR PYNPMVNAGA
IATTSLIKGG SPSDRLNRMR EMFRLYIGHD VNIDMSVFTS ERTTGNRNRA MAYLMLNFGM
IDDRVEENLD LYFQQCSVMV TCRDLAVMAA TLANNGINPL TGERAIAADY LKDILSVMYT
CGMYNFAGEW AYKVGLPAKS GVCGGIIAVV PNKMGIGVFS PPLDLRGNSV RGVKVCEDLS
QALQLHLFDS LPKSGSVK
//
