ID Q6NI29_CORDI Unreviewed; 297 AA.
AC Q6NI29;
DT 05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2004, sequence version 1.
DT 24-JAN-2024, entry version 117.
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 OrderedLocusNames=DIP0950 {ECO:0000313|EMBL:CAE49469.1};
OS Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype
OS gravis).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales;
OC Corynebacteriaceae; Corynebacterium.
OX NCBI_TaxID=257309 {ECO:0000313|EMBL:CAE49469.1, ECO:0000313|Proteomes:UP000002198};
RN [1] {ECO:0000313|EMBL:CAE49469.1, ECO:0000313|Proteomes:UP000002198}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700971 / NCTC 13129 / Biotype gravis
RC {ECO:0000313|Proteomes:UP000002198};
RX PubMed=14602910; DOI=10.1093/nar/gkg874;
RA Cerdeno-Tarraga A.M., Efstratiou A., Dover L.G., Holden M.T.G., Pallen M.,
RA Bentley S.D., Besra G.S., Churcher C., James K.D., De Zoysa A.,
RA Chillingworth T., Cronin A., Dowd L., Feltwell T., Hamlin N., Holroyd S.,
RA Jagels K., Moule S., Quail M.A., Rabbinowitsch E., Rutherford K.,
RA Thomson N.R., Unwin L., Whitehead S., Barrell B.G.Parkhill.J.;
RT "The complete genome sequence and analysis of Corynebacterium diphtheriae
RT NCTC13129.";
RL Nucleic Acids Res. 31:6516-6523(2003).
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; BX248356; CAE49469.1; -; Genomic_DNA.
DR RefSeq; WP_010934690.1; NC_002935.2.
DR AlphaFoldDB; Q6NI29; -.
DR STRING; 257309.DIP0950; -.
DR KEGG; cdi:DIP0950; -.
DR HOGENOM; CLU_031468_6_1_11; -.
DR OMA; WEKWVFL; -.
DR UniPathway; UPA00028; UER00004.
DR Proteomes; UP000002198; 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:UP000002198}.
FT DOMAIN 3..147
FT /note="Ketopantoate reductase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02558"
FT DOMAIN 174..294
FT /note="Ketopantoate reductase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF08546"
SQ SEQUENCE 297 AA; 31563 MW; 04DA07A0F4BBC266 CRC64;
MHIVIVGAGA VGGFFGGLLH ESGTKVTFVA RGKSLDALQR RGMRLHDASG VRDIRVPVVE
DLSHVPDADV VILATKTLGS VDVPKNLPKS AVLVTTQNSV EMPHIAVEAL GVDRVIPGVV
RSFLTKRGPA EAEFSGGIFT FTFGCMSEAT RGIVDKLAHV LDRAGIEPVV HPAIMTDIWF
KAMFVTCFGA LGALVNQPLG VVRTTYRDDF KALINEVVTA GQAHGVDFPE DVVDRVLAFA
DAQPKGATSS MQRDLANGLP SELDAQAGAV VRMAQRVGVD ARLHHLVGNV LSHKHSD
//