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PROA_ACIET
ID   PROA_ACIET              Reviewed;         426 AA.
AC   B9MH63;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 73.
DE   RecName: Full=Gamma-glutamyl phosphate reductase {ECO:0000255|HAMAP-Rule:MF_00412};
DE            Short=GPR {ECO:0000255|HAMAP-Rule:MF_00412};
DE            EC=1.2.1.41 {ECO:0000255|HAMAP-Rule:MF_00412};
DE   AltName: Full=Glutamate-5-semialdehyde dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00412};
DE   AltName: Full=Glutamyl-gamma-semialdehyde dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00412};
DE            Short=GSA dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00412};
GN   Name=proA {ECO:0000255|HAMAP-Rule:MF_00412}; OrderedLocusNames=Dtpsy_3262;
OS   Acidovorax ebreus (strain TPSY) (Diaphorobacter sp. (strain TPSY)).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Diaphorobacter.
OX   NCBI_TaxID=535289;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TPSY;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D.,
RA   Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C., Han C.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Coates J.D.;
RT   "Complete sequence of Diaphorobacter sp. TPSY.";
RL   Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the NADPH-dependent reduction of L-glutamate 5-
CC       phosphate into L-glutamate 5-semialdehyde and phosphate. The product
CC       spontaneously undergoes cyclization to form 1-pyrroline-5-carboxylate.
CC       {ECO:0000255|HAMAP-Rule:MF_00412}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-glutamate 5-semialdehyde + NADP(+) + phosphate = H(+) + L-
CC         glutamyl 5-phosphate + NADPH; Xref=Rhea:RHEA:19541,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:43474, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58066, ChEBI:CHEBI:58274, ChEBI:CHEBI:58349; EC=1.2.1.41;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00412};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-proline biosynthesis; L-glutamate
CC       5-semialdehyde from L-glutamate: step 2/2. {ECO:0000255|HAMAP-
CC       Rule:MF_00412}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00412}.
CC   -!- SIMILARITY: Belongs to the gamma-glutamyl phosphate reductase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00412}.
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DR   EMBL; CP001392; ACM34691.1; -; Genomic_DNA.
DR   RefSeq; WP_015914501.1; NC_011992.1.
DR   AlphaFoldDB; B9MH63; -.
DR   SMR; B9MH63; -.
DR   STRING; 535289.Dtpsy_3262; -.
DR   EnsemblBacteria; ACM34691; ACM34691; Dtpsy_3262.
DR   KEGG; dia:Dtpsy_3262; -.
DR   eggNOG; COG0014; Bacteria.
DR   HOGENOM; CLU_030231_0_0_4; -.
DR   OMA; PGVCNAM; -.
DR   OrthoDB; 223669at2; -.
DR   UniPathway; UPA00098; UER00360.
DR   Proteomes; UP000000450; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004350; F:glutamate-5-semialdehyde dehydrogenase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR   GO; GO:0055129; P:L-proline biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd07079; ALDH_F18-19_ProA-GPR; 1.
DR   Gene3D; 3.40.309.10; -; 1.
DR   Gene3D; 3.40.605.10; -; 1.
DR   HAMAP; MF_00412; ProA; 1.
DR   InterPro; IPR016161; Ald_DH/histidinol_DH.
DR   InterPro; IPR016163; Ald_DH_C.
DR   InterPro; IPR016162; Ald_DH_N.
DR   InterPro; IPR015590; Aldehyde_DH_dom.
DR   InterPro; IPR020593; G-glutamylP_reductase_CS.
DR   InterPro; IPR012134; Glu-5-SA_DH.
DR   InterPro; IPR000965; GPR_dom.
DR   Pfam; PF00171; Aldedh; 2.
DR   PIRSF; PIRSF000151; GPR; 1.
DR   SUPFAM; SSF53720; SSF53720; 1.
DR   TIGRFAMs; TIGR00407; proA; 1.
DR   PROSITE; PS01223; PROA; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Cytoplasm; NADP; Oxidoreductase;
KW   Proline biosynthesis.
FT   CHAIN           1..426
FT                   /note="Gamma-glutamyl phosphate reductase"
FT                   /id="PRO_1000193598"
SQ   SEQUENCE   426 AA;  45274 MW;  9BDD1FAE2DB5FCEB CRC64;
     MNALNIAEYT HTLGLQAKTA SAQMARAPAA IKNKALLALA RLLRQNVDAL QGDNARDLER
     ARAAGLAEPM VDRLKLTPKV LETCAQGCEQ LAAMPDIIGE IQGMKQQPSG IRVGQMRVPI
     GVFGMIYESR PNVTIEAASL SIKSGNACIL RGGSEAIDSN KALARLVAQA LAEAGLPEHG
     VQLVQTTDRA AVGQLIAMPQ YVDVIIPRGG KGLIERISAE AKVPVIKHLD GNCHTYVDDP
     CDIVMAVQVA DNAKTQKYSP CNASEGLLVA RGVAAQFLPQ IGAVYAAKGV EMRGCPEALA
     ILRAVPGVQL AEATEADWSE EYLAPIISVK VVAGVDEAIA HINRYGSHHT DAILTRDHMH
     AQQFLRDVDS ASVMVNASTR FADGFEYGLG AEIGISTDKF HARGPVGIEG LTSLKWVVLG
     EGEVRT
 
 
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