ID A0A5D3DFQ4_CUCME Unreviewed; 276 AA.
AC A0A5D3DFQ4;
DT 13-NOV-2019, integrated into UniProtKB/TrEMBL.
DT 13-NOV-2019, sequence version 1.
DT 24-JAN-2024, entry version 12.
DE RecName: Full=Pyrroline-5-carboxylate reductase {ECO:0000256|RuleBase:RU003903};
DE EC=1.5.1.2 {ECO:0000256|RuleBase:RU003903};
GN ORFNames=E5676_scaffold523G00130 {ECO:0000313|EMBL:TYK22531.1},
GN E6C27_scaffold382G00640 {ECO:0000313|EMBL:KAA0062733.1};
OS Cucumis melo var. makuwa.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Cucumis.
OX NCBI_TaxID=1194695 {ECO:0000313|EMBL:TYK22531.1, ECO:0000313|Proteomes:UP000321947};
RN [1] {ECO:0000313|EMBL:TYK22531.1, ECO:0000313|Proteomes:UP000321947}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Chang Bougi {ECO:0000313|Proteomes:UP000321947};
RC TISSUE=Leaf {ECO:0000313|EMBL:TYK22531.1};
RA Kwon S.-Y.;
RT "Draft genome sequences of two oriental melons (Cucumis melo L. var
RT makuwa).";
RL Submitted (AUG-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-proline + NADP(+) = 1-pyrroline-5-carboxylate + 2 H(+) +
CC NADPH; Xref=Rhea:RHEA:14109, ChEBI:CHEBI:15378, ChEBI:CHEBI:15893,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:60039; EC=1.5.1.2;
CC Evidence={ECO:0000256|RuleBase:RU003903};
CC -!- PATHWAY: Amino-acid biosynthesis; L-proline biosynthesis; L-proline
CC from L-glutamate 5-semialdehyde: step 1/1.
CC {ECO:0000256|RuleBase:RU003903}.
CC -!- SIMILARITY: Belongs to the pyrroline-5-carboxylate reductase family.
CC {ECO:0000256|ARBA:ARBA00005525, ECO:0000256|RuleBase:RU003903}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:TYK22531.1}.
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DR EMBL; SSTE01004182; KAA0062733.1; -; Genomic_DNA.
DR EMBL; SSTD01004966; TYK22531.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A5D3DFQ4; -.
DR STRING; 1194695.A0A5D3DFQ4; -.
DR UniPathway; UPA00098; UER00361.
DR Proteomes; UP000321393; Unassembled WGS sequence.
DR Proteomes; UP000321947; Unassembled WGS sequence.
DR GO; GO:0004735; F:pyrroline-5-carboxylate reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0055129; P:L-proline biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR Gene3D; 1.10.3730.10; ProC C-terminal domain-like; 1.
DR HAMAP; MF_01925; P5C_reductase; 1.
DR InterPro; IPR008927; 6-PGluconate_DH-like_C_sf.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR028939; P5C_Rdtase_cat_N.
DR InterPro; IPR029036; P5CR_dimer.
DR InterPro; IPR000304; Pyrroline-COOH_reductase.
DR NCBIfam; TIGR00112; proC; 1.
DR PANTHER; PTHR11645; PYRROLINE-5-CARBOXYLATE REDUCTASE; 1.
DR PANTHER; PTHR11645:SF0; PYRROLINE-5-CARBOXYLATE REDUCTASE 3; 1.
DR Pfam; PF03807; F420_oxidored; 1.
DR Pfam; PF14748; P5CR_dimer; 1.
DR PIRSF; PIRSF000193; Pyrrol-5-carb_rd; 1.
DR SUPFAM; SSF48179; 6-phosphogluconate dehydrogenase C-terminal domain-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS00521; P5CR; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|RuleBase:RU003903};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRSR:PIRSR000193-1};
KW Oxidoreductase {ECO:0000256|RuleBase:RU003903};
KW Proline biosynthesis {ECO:0000256|RuleBase:RU003903};
KW Reference proteome {ECO:0000313|Proteomes:UP000321393}.
FT DOMAIN 12..107
FT /note="Pyrroline-5-carboxylate reductase catalytic N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF03807"
FT DOMAIN 169..273
FT /note="Pyrroline-5-carboxylate reductase dimerisation"
FT /evidence="ECO:0000259|Pfam:PF14748"
FT BINDING 16..21
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000193-1"
FT BINDING 65
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000193-1"
SQ SEQUENCE 276 AA; 28789 MW; 6A0FAA75D5647042 CRC64;
MEVLPISIDA YRLGFIGAGK MAESIAKGIV QSGLLPPSRI STAVHSNPSR RIAFESFGVR
VLPKNDNVVE ESDVVILSVK PQVVKNVVLK LRPLLSGKKL LVSVAAGVKL KDLQDWAGHN
RFVRVMPNTP AAVGEAASVM SLGEGAIKED GQLVAKLFGS VGKIWEAEEK YFDAITGLSG
SGPAYIFLAI EALADGGVAA GLPRELAMGL ASQTVLGAAS MVTKTGKHPG QLKDDVTSPG
GTTIAGIHEL EKGGLRGMFM NAVVAAAKRG QELSPK
//