ID   PXPA_BACC7              Reviewed;         253 AA.
AC   B7HVU6;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   25-MAY-2022, entry version 56.
DE   RecName: Full=5-oxoprolinase subunit A {ECO:0000255|HAMAP-Rule:MF_00691};
DE            Short=5-OPase subunit A {ECO:0000255|HAMAP-Rule:MF_00691};
DE            EC=3.5.2.9 {ECO:0000255|HAMAP-Rule:MF_00691};
DE   AltName: Full=5-oxoprolinase (ATP-hydrolyzing) subunit A {ECO:0000255|HAMAP-Rule:MF_00691};
GN   Name=pxpA {ECO:0000255|HAMAP-Rule:MF_00691};
GN   OrderedLocusNames=BCAH187_A3118;
OS   Bacillus cereus (strain AH187).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=405534;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AH187;
RA   Dodson R.J., Durkin A.S., Rosovitz M.J., Rasko D.A., Kolsto A.B.,
RA   Okstad O.A., Ravel J., Sutton G.;
RT   "Genome sequence of Bacillus cereus AH187.";
RL   Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the cleavage of 5-oxoproline to form L-glutamate
CC       coupled to the hydrolysis of ATP to ADP and inorganic phosphate.
CC       {ECO:0000255|HAMAP-Rule:MF_00691}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=5-oxo-L-proline + ATP + 2 H2O = ADP + H(+) + L-glutamate +
CC         phosphate; Xref=Rhea:RHEA:10348, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:58402, ChEBI:CHEBI:456216; EC=3.5.2.9;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00691};
CC   -!- SUBUNIT: Forms a complex composed of PxpA, PxpB and PxpC.
CC       {ECO:0000255|HAMAP-Rule:MF_00691}.
CC   -!- SIMILARITY: Belongs to the LamB/PxpA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00691}.
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DR   EMBL; CP001177; ACJ79858.1; -; Genomic_DNA.
DR   RefSeq; WP_000207332.1; NC_011658.1.
DR   AlphaFoldDB; B7HVU6; -.
DR   SMR; B7HVU6; -.
DR   EnsemblBacteria; ACJ79858; ACJ79858; BCAH187_A3118.
DR   KEGG; bcr:BCAH187_A3118; -.
DR   HOGENOM; CLU_069535_0_0_9; -.
DR   OMA; DRTYKQD; -.
DR   OrthoDB; 918580at2; -.
DR   Proteomes; UP000002214; Chromosome.
DR   GO; GO:0017168; F:5-oxoprolinase (ATP-hydrolyzing) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   HAMAP; MF_00691; PxpA; 1.
DR   InterPro; IPR011330; Glyco_hydro/deAcase_b/a-brl.
DR   InterPro; IPR005501; LamB/YcsF/PxpA-like.
DR   PANTHER; PTHR30292; PTHR30292; 1.
DR   Pfam; PF03746; LamB_YcsF; 1.
DR   SUPFAM; SSF88713; SSF88713; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Hydrolase; Nucleotide-binding.
FT   CHAIN           1..253
FT                   /note="5-oxoprolinase subunit A"
FT                   /id="PRO_1000132040"
SQ   SEQUENCE   253 AA;  27641 MW;  A9C357740DAC5A70 CRC64;
     MTTIDLNCDL GESFGAYKMG NDDEILPFVS SINVACGFHA GDPSVMRQTV EKAMQHNVAI
     GAHPGFPDLI GFGRRNMNVP ASEVYDYVLY QIGALDGFVK AAGGKMHHVK PHGALYNMAA
     TNPEIADAIA KAIYHINPSL LLYGLANSEA FIQAAEKYNI TLIQEAFADR TYKQDGTLTS
     RTEENALIKN EEEAIKQVLQ MVKEGYVNSV NGEKVAVQAQ TICLHGDGEK AVQFAKRIYR
     TFEHNGISIC APK