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
//