ID A0A1M6C8S5_9RHOB Unreviewed; 309 AA.
AC A0A1M6C8S5;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 18-JUN-2025, entry version 28.
DE RecName: Full=2-dehydropantoate 2-reductase {ECO:0000256|ARBA:ARBA00019465, ECO:0000256|RuleBase:RU362068};
DE EC=1.1.1.169 {ECO:0000256|ARBA:ARBA00013014, ECO:0000256|RuleBase:RU362068};
DE AltName: Full=Ketopantoate reductase {ECO:0000256|ARBA:ARBA00032024, ECO:0000256|RuleBase:RU362068};
GN ORFNames=SAMN05444000_1025 {ECO:0000313|EMBL:SHI57409.1};
OS Shimia gijangensis.
OC Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria;
OC Rhodobacterales; Roseobacteraceae.
OX NCBI_TaxID=1470563 {ECO:0000313|EMBL:SHI57409.1, ECO:0000313|Proteomes:UP000183982};
RN [1] {ECO:0000313|Proteomes:UP000183982}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 100564 {ECO:0000313|Proteomes:UP000183982};
RA Varghese N., Submissions S.;
RL Submitted (NOV-2016) 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 + NADPH + H(+);
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|ARBA:ARBA00048793,
CC 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|ARBA:ARBA00004994, 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; FQZQ01000002; SHI57409.1; -; Genomic_DNA.
DR RefSeq; WP_073248736.1; NZ_FQZQ01000002.1.
DR AlphaFoldDB; A0A1M6C8S5; -.
DR STRING; 1470563.SAMN05444000_1025; -.
DR OrthoDB; 9793586at2; -.
DR UniPathway; UPA00028; UER00004.
DR Proteomes; UP000183982; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:TreeGrafter.
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; 1.10.1040.10; N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase, domain 2; 1.
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; IPR051402; KPR-Related.
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|ARBA:ARBA00022857, ECO:0000256|RuleBase:RU362068};
KW Oxidoreductase {ECO:0000256|RuleBase:RU362068};
KW Pantothenate biosynthesis {ECO:0000256|ARBA:ARBA00022655,
KW ECO:0000256|RuleBase:RU362068};
KW Reference proteome {ECO:0000313|Proteomes:UP000183982}.
FT DOMAIN 3..153
FT /note="Ketopantoate reductase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02558"
FT DOMAIN 179..303
FT /note="Ketopantoate reductase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF08546"
SQ SEQUENCE 309 AA; 32345 MW; 3CA489930E283A1E CRC64;
MKIAVMGVGA MGSIYAALLA DAGHEVWAVD TWANHVDAIN ANGLRVEGAS GDRTVETLRA
TGQIADVGPC DLCLIATKAS GVGPAAQEAA KVIGPDALVL TIQNGLGAGE RIAQHIPAEN
VLLGVADGFG ASMKGPGHAH HNAMKLIRIG EINGGLTDRL RQVEAVWQGA GFNAKAFENI
TQLIWEKFLC NVTFSAPCTT FNQTVGELMS TPDHWQIALG AMSEAYEIAR AKDVPLSFDD
PIAYVSQFGG GMPNARPSML LDHMAGRASE LDAINGIVPV MGRELGIPTP INDTLAAILR
QREAAFGAS
//
