ID   PXPA_CHLAA              Reviewed;         253 AA.
AC   A9W9Q7;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-FEB-2008, sequence version 1.
DT   03-AUG-2022, entry version 61.
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}; OrderedLocusNames=Caur_1315;
OS   Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl).
OC   Bacteria; Chloroflexi; Chloroflexia; Chloroflexales; Chloroflexineae;
OC   Chloroflexaceae; Chloroflexus.
OX   NCBI_TaxID=324602;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29366 / DSM 635 / J-10-fl;
RX   PubMed=21714912; DOI=10.1186/1471-2164-12-334;
RA   Tang K.H., Barry K., Chertkov O., Dalin E., Han C.S., Hauser L.J.,
RA   Honchak B.M., Karbach L.E., Land M.L., Lapidus A., Larimer F.W.,
RA   Mikhailova N., Pitluck S., Pierson B.K., Blankenship R.E.;
RT   "Complete genome sequence of the filamentous anoxygenic phototrophic
RT   bacterium Chloroflexus aurantiacus.";
RL   BMC Genomics 12:334-334(2011).
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; CP000909; ABY34543.1; -; Genomic_DNA.
DR   RefSeq; WP_012257199.1; NC_010175.1.
DR   RefSeq; YP_001634932.1; NC_010175.1.
DR   AlphaFoldDB; A9W9Q7; -.
DR   SMR; A9W9Q7; -.
DR   STRING; 324602.Caur_1315; -.
DR   EnsemblBacteria; ABY34543; ABY34543; Caur_1315.
DR   KEGG; cau:Caur_1315; -.
DR   PATRIC; fig|324602.8.peg.1504; -.
DR   eggNOG; COG1540; Bacteria.
DR   HOGENOM; CLU_069535_0_0_0; -.
DR   InParanoid; A9W9Q7; -.
DR   OMA; DRTYKQD; -.
DR   Proteomes; UP000002008; 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   GO; GO:0006807; P:nitrogen compound metabolic process; IBA:GO_Central.
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; Reference proteome.
FT   CHAIN           1..253
FT                   /note="5-oxoprolinase subunit A"
FT                   /id="PRO_1000200455"
SQ   SEQUENCE   253 AA;  26535 MW;  4FD36B664D85AA74 CRC64;
     MLTIDINCDC GESYGAFQVG DDDGILPFVS SANVACGGHA GDPMVMRRTV RRCRDLGVAV
     GAHPSYPDLY GFGRRVLPLT PDEIEAWVLT QIGSLAAIAR SEKVELRHVK PHGALYNVAA
     RDLTVAMAIA RAVAAFSREL ALVGLAGSLL ITAGHEVGVP VLAEAFADRT YEADGTLRNR
     HHPDALIIDP AACLAQTLHI IRDGAVRAVD GTLVPLQAAT ICIHGDTPGA ALRAATIRQG
     LAAAGITVQA PQR