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Database: UniProt
Entry: R4K314_CLOPA
LinkDB: R4K314_CLOPA
Original site: R4K314_CLOPA 
ID   R4K314_CLOPA            Unreviewed;       307 AA.
AC   R4K314;
DT   24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT   24-JUL-2013, sequence version 1.
DT   24-JAN-2024, entry version 45.
DE   RecName: Full=2-dehydropantoate 2-reductase {ECO:0000256|RuleBase:RU362068};
DE            EC=1.1.1.169 {ECO:0000256|RuleBase:RU362068};
DE   AltName: Full=Ketopantoate reductase {ECO:0000256|RuleBase:RU362068};
GN   ORFNames=Clopa_1125 {ECO:0000313|EMBL:AGK96121.1};
OS   Clostridium pasteurianum BC1.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=86416 {ECO:0000313|EMBL:AGK96121.1, ECO:0000313|Proteomes:UP000013523};
RN   [1] {ECO:0000313|EMBL:AGK96121.1, ECO:0000313|Proteomes:UP000013523}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BC1 {ECO:0000313|EMBL:AGK96121.1,
RC   ECO:0000313|Proteomes:UP000013523};
RG   US DOE Joint Genome Institute;
RA   Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA   Peters L., Mikhailova N., Teshima H., Detter J.C., Han C., Tapia R.,
RA   Land M., Hauser L., Kyrpides N., Ivanova N., Pagani I., Dunn J.,
RA   Taghavi S., Francis A., van der Lelie D., Woyke T.;
RT   "Complete sequence of chromosome of Clostridium pasteurianum BC1.";
RL   Submitted (JAN-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the NADPH-dependent reduction of ketopantoate into
CC       pantoic acid. {ECO:0000256|RuleBase:RU362068}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-pantoate + NADP(+) = 2-dehydropantoate + H(+) + NADPH;
CC         Xref=Rhea:RHEA:16233, ChEBI:CHEBI:11561, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:15980, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC         EC=1.1.1.169; Evidence={ECO:0000256|RuleBase:RU362068};
CC   -!- PATHWAY: Cofactor biosynthesis; (R)-pantothenate biosynthesis; (R)-
CC       pantoate from 3-methyl-2-oxobutanoate: step 2/2.
CC       {ECO:0000256|RuleBase:RU362068}.
CC   -!- SIMILARITY: Belongs to the ketopantoate reductase family.
CC       {ECO:0000256|ARBA:ARBA00007870, ECO:0000256|RuleBase:RU362068}.
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DR   EMBL; CP003261; AGK96121.1; -; Genomic_DNA.
DR   RefSeq; WP_015614444.1; NC_021182.1.
DR   AlphaFoldDB; R4K314; -.
DR   STRING; 86416.Clopa_1125; -.
DR   KEGG; cpas:Clopa_1125; -.
DR   PATRIC; fig|86416.3.peg.1123; -.
DR   eggNOG; COG1893; Bacteria.
DR   HOGENOM; CLU_031468_6_0_9; -.
DR   OrthoDB; 9772736at2; -.
DR   UniPathway; UPA00028; UER00004.
DR   Proteomes; UP000013523; Chromosome.
DR   GO; GO:0008677; F:2-dehydropantoate 2-reductase activity; IEA:UniProtKB-EC.
DR   GO; GO:0015940; P:pantothenate biosynthetic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   InterPro; IPR008927; 6-PGluconate_DH-like_C_sf.
DR   InterPro; IPR013328; 6PGD_dom2.
DR   InterPro; IPR003710; ApbA.
DR   InterPro; IPR013752; KPA_reductase.
DR   InterPro; IPR013332; KPR_N.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   NCBIfam; TIGR00745; apbA_panE; 1.
DR   PANTHER; PTHR21708:SF26; 2-DEHYDROPANTOATE 2-REDUCTASE; 1.
DR   PANTHER; PTHR21708; PROBABLE 2-DEHYDROPANTOATE 2-REDUCTASE; 1.
DR   Pfam; PF02558; ApbA; 1.
DR   Pfam; PF08546; ApbA_C; 1.
DR   SUPFAM; SSF48179; 6-phosphogluconate dehydrogenase C-terminal domain-like; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE   3: Inferred from homology;
KW   NADP {ECO:0000256|RuleBase:RU362068};
KW   Oxidoreductase {ECO:0000256|RuleBase:RU362068};
KW   Pantothenate biosynthesis {ECO:0000256|RuleBase:RU362068};
KW   Reference proteome {ECO:0000313|Proteomes:UP000013523}.
FT   DOMAIN          4..153
FT                   /note="Ketopantoate reductase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02558"
FT   DOMAIN          181..298
FT                   /note="Ketopantoate reductase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF08546"
SQ   SEQUENCE   307 AA;  33970 MW;  1B385D8F53866761 CRC64;
     MKYLIVGTGG TGGCIGGYLA SYGKDVTFIA RGAHLKAMKE RGLIIHSSRK GEIHIKDVKC
     SDGSDDIGKF DVIFVCVKGY SIYDIIPIIK KTSHEKTVVI PILNTLTAGE KLKEALPDIT
     VLDGCIYVSG YVSAPGEITQ GVMIFRVVFG PMENTEIDMY SLKKIQDDLM ECQIDGIISD
     NIKRDTFRKF SFTSPLAATG AYFDVNVGEV QKQGKYREMF IALLKELEKV ADTLNINLTN
     DLVKENLDIL DGLAPNITAS MQKDIKKGKQ SEKDELIFDI VRISEKNGIE VPGYKKIAEH
     FGYGKNY
//
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