GenomeNet

Database: UniProt
Entry: A1RIA7
LinkDB: A1RIA7
Original site: A1RIA7 
ID   PDXB_SHESW              Reviewed;         376 AA.
AC   A1RIA7;
DT   24-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   06-FEB-2007, sequence version 1.
DT   16-JAN-2019, entry version 79.
DE   RecName: Full=Erythronate-4-phosphate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01825};
DE            EC=1.1.1.290 {ECO:0000255|HAMAP-Rule:MF_01825};
GN   Name=pdxB {ECO:0000255|HAMAP-Rule:MF_01825};
GN   OrderedLocusNames=Sputw3181_1564;
OS   Shewanella sp. (strain W3-18-1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=351745;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=W3-18-1;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H.,
RA   Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Lykidis A., Tiedje J.,
RA   Richardson P.;
RT   "Complete sequence of Shewanella sp. W3-18-1.";
RL   Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the oxidation of erythronate-4-phosphate to 3-
CC       hydroxy-2-oxo-4-phosphonooxybutanoate. {ECO:0000255|HAMAP-
CC       Rule:MF_01825}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=4-phospho-D-erythronate + NAD(+) = (R)-3-hydroxy-2-oxo-4-
CC         phosphooxybutanoate + H(+) + NADH; Xref=Rhea:RHEA:18829,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945,
CC         ChEBI:CHEBI:58538, ChEBI:CHEBI:58766; EC=1.1.1.290;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01825};
CC   -!- PATHWAY: Cofactor biosynthesis; pyridoxine 5'-phosphate
CC       biosynthesis; pyridoxine 5'-phosphate from D-erythrose 4-
CC       phosphate: step 2/5. {ECO:0000255|HAMAP-Rule:MF_01825}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01825}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01825}.
CC   -!- SIMILARITY: Belongs to the D-isomer specific 2-hydroxyacid
CC       dehydrogenase family. PdxB subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_01825}.
DR   EMBL; CP000503; ABM24402.1; -; Genomic_DNA.
DR   RefSeq; WP_011788902.1; NC_008750.1.
DR   ProteinModelPortal; A1RIA7; -.
DR   SMR; A1RIA7; -.
DR   PRIDE; A1RIA7; -.
DR   EnsemblBacteria; ABM24402; ABM24402; Sputw3181_1564.
DR   KEGG; shw:Sputw3181_1564; -.
DR   HOGENOM; HOG000234432; -.
DR   KO; K03473; -.
DR   OMA; SAPGCNA; -.
DR   BioCyc; SSP351745:G1G7O-1651-MONOMER; -.
DR   UniPathway; UPA00244; UER00310.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0033711; F:4-phosphoerythronate dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   GO; GO:0046983; F:protein dimerization activity; IEA:InterPro.
DR   GO; GO:0008615; P:pyridoxine biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd12158; ErythrP_dh; 1.
DR   Gene3D; 3.30.1370.170; -; 1.
DR   HAMAP; MF_01825; PdxB; 1.
DR   InterPro; IPR006139; D-isomer_2_OHA_DH_cat_dom.
DR   InterPro; IPR029753; D-isomer_DH_CS.
DR   InterPro; IPR006140; D-isomer_DH_NAD-bd.
DR   InterPro; IPR020921; Erythronate-4-P_DHase.
DR   InterPro; IPR024531; Erythronate-4-P_DHase_dimer.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR038251; PdxB_dimer_sf.
DR   PANTHER; PTHR42938:SF3; PTHR42938:SF3; 1.
DR   Pfam; PF00389; 2-Hacid_dh; 1.
DR   Pfam; PF02826; 2-Hacid_dh_C; 1.
DR   Pfam; PF11890; DUF3410; 1.
DR   SUPFAM; SSF51735; SSF51735; 1.
DR   PROSITE; PS00671; D_2_HYDROXYACID_DH_3; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; NAD; Oxidoreductase; Pyridoxine biosynthesis.
FT   CHAIN         1    376       Erythronate-4-phosphate dehydrogenase.
FT                                /FTId=PRO_0000297472.
FT   ACT_SITE    209    209       {ECO:0000255|HAMAP-Rule:MF_01825}.
FT   ACT_SITE    238    238       {ECO:0000255|HAMAP-Rule:MF_01825}.
FT   ACT_SITE    255    255       Proton donor. {ECO:0000255|HAMAP-
FT                                Rule:MF_01825}.
FT   BINDING      45     45       Substrate. {ECO:0000255|HAMAP-
FT                                Rule:MF_01825}.
FT   BINDING      67     67       Substrate. {ECO:0000255|HAMAP-
FT                                Rule:MF_01825}.
FT   BINDING     147    147       NAD. {ECO:0000255|HAMAP-Rule:MF_01825}.
FT   BINDING     233    233       NAD. {ECO:0000255|HAMAP-Rule:MF_01825}.
FT   BINDING     258    258       NAD; via amide nitrogen.
FT                                {ECO:0000255|HAMAP-Rule:MF_01825}.
FT   BINDING     259    259       Substrate. {ECO:0000255|HAMAP-
FT                                Rule:MF_01825}.
SQ   SEQUENCE   376 AA;  41663 MW;  8D94032BE08C4BBE CRC64;
     MKILVDENMP FVEPLFGDLG EIIPVNGRTL TVAQVRDADV LLVRSVTKVN AELLSDNHQL
     KFVGSATIGT DHVDLAYLGE RNIPFSNAPG CNATAVGEFA FIAMLELAQR FDSPLKGKVV
     GIVGAGNTGT ATAKCLQAYG IKVLLNDPIK EKQGDPRSFV SLETIMAQAD IISLHVPITR
     TGEHKTKHLL DEARLTALKP NTWLVNCCRG DVIDNKALVR VKRQRDDLRL VLDVWEGEPT
     PMPELVPLAE FATPHIAGYS LEGKARGTFM LYQKLCQLLN IAADKSLLDL LPSFNIKAVE
     LATAPDEKAL LQLARFVYDL RDDDNMFRNI FLNENGFDTM RKNHRHRREF SALALAYDRQ
     LEVDWLSNLG FSGVGQ
//
DBGET integrated database retrieval system