ID F2G4Y3_ALTMD Unreviewed; 313 AA.
AC F2G4Y3;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 31-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 67.
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 OrderedLocusNames=MADE_1006475 {ECO:0000313|EMBL:AEA97437.1};
OS Alteromonas mediterranea (strain DSM 17117 / CIP 110805 / LMG 28347 / Deep
OS ecotype).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Alteromonadaceae; Alteromonas/Salinimonas group; Alteromonas.
OX NCBI_TaxID=1774373 {ECO:0000313|EMBL:AEA97437.1, ECO:0000313|Proteomes:UP000001870};
RN [1] {ECO:0000313|EMBL:AEA97437.1, ECO:0000313|Proteomes:UP000001870}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17117 / CIP 110805 / LMG 28347 / Deep ecotype
RC {ECO:0000313|Proteomes:UP000001870};
RX PubMed=18670397; DOI=10.1038/ismej.2008.74;
RA Ivars-Martinez E., Martin-Cuadrado A.B., D'Auria G., Mira A., Ferriera S.,
RA Johnson J., Friedman R., Rodriguez-Valera F.;
RT "Comparative genomics of two ecotypes of the marine planktonic copiotroph
RT Alteromonas macleodii suggests alternative lifestyles associated with
RT different kinds of particulate organic matter.";
RL ISME J. 2:1194-1212(2008).
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|ARBA:ARBA00000784,
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 -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC -!- SIMILARITY: Belongs to the ketopantoate reductase family.
CC {ECO:0000256|ARBA:ARBA00007870, ECO:0000256|RuleBase:RU362068}.
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DR EMBL; CP001103; AEA97437.1; -; Genomic_DNA.
DR RefSeq; WP_012517779.1; NC_011138.3.
DR AlphaFoldDB; F2G4Y3; -.
DR KEGG; amc:MADE_1006475; -.
DR HOGENOM; CLU_031468_0_1_6; -.
DR UniPathway; UPA00028; UER00004.
DR Proteomes; UP000001870; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
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; PTHR43765:SF3; 2-DEHYDROPANTOATE 2-REDUCTASE; 1.
DR PANTHER; PTHR43765; 2-DEHYDROPANTOATE 2-REDUCTASE-RELATED; 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|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU362068};
KW Pantothenate biosynthesis {ECO:0000256|ARBA:ARBA00022655,
KW ECO:0000256|RuleBase:RU362068}.
FT DOMAIN 5..149
FT /note="Ketopantoate reductase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02558"
FT DOMAIN 189..311
FT /note="Ketopantoate reductase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF08546"
SQ SEQUENCE 313 AA; 33870 MW; 83AD0F3724937482 CRC64;
MKKLHIVGGG AIGSLVAAGA QKNGIGNACY PRNIVAMPTE ALWQDGGSTM LQPPFNTPTV
LDSSDVLVFP LKVYQLQQAI TQWLPYLENT PTIVLLHNGM GGLETARSLL PDDYPILLAT
TSHGALKETT SSGKIQVRHT GLGATQIGLA KATRRLPATL SALTLTYPLQ ANAIALLERA
LPPVHYQANI LTSLWTKLSI NAVINPLTAL NNMQNKRIAE AAFAETRHAI CHEFTSVANA
YGYDFNEDDV HEKVLAVAKA TGENYSSMHQ DVLYGRPTEI DAINGYIVEM AKKKGIPVPE
NTLLVERVKA LRL
//
