ID E6SW51_BACT6 Unreviewed; 347 AA.
AC E6SW51;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 27-MAR-2024, entry version 76.
DE RecName: Full=Erythronate-4-phosphate dehydrogenase {ECO:0000256|HAMAP-Rule:MF_01825};
DE EC=1.1.1.290 {ECO:0000256|HAMAP-Rule:MF_01825};
GN Name=pdxB {ECO:0000256|HAMAP-Rule:MF_01825};
GN OrderedLocusNames=Bache_0551 {ECO:0000313|EMBL:ADV42576.1};
OS Bacteroides helcogenes (strain ATCC 35417 / DSM 20613 / JCM 6297 / CCUG
OS 15421 / P 36-108).
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC Bacteroides.
OX NCBI_TaxID=693979 {ECO:0000313|EMBL:ADV42576.1, ECO:0000313|Proteomes:UP000008630};
RN [1]
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=P 36-108;
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Copeland A., Lapidus A., Bruce D., Goodwin L., Pitluck S.,
RA Kyrpides N., Mavromatis K., Ivanova N., Zeytun A., Brettin T., Detter J.C.,
RA Tapia R., Han C., Land M., Hauser L., Markowitz V., Cheng J.-F.,
RA Hugenholtz P., Woyke T., Wu D., Gronow S., Wellnitz S., Brambilla E.,
RA Klenk H.-P., Eisen J.A.;
RT "The complete genome of Bacteroides helcogenes P 36-108.";
RL Submitted (NOV-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADV42576.1, ECO:0000313|Proteomes:UP000008630}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35417 / DSM 20613 / JCM 6297 / CCUG 15421 / P 36-108
RC {ECO:0000313|Proteomes:UP000008630};
RX PubMed=21475586; DOI=10.4056/sigs.1513795;
RA Pati A., Gronow S., Zeytun A., Lapidus A., Nolan M., Hammon N.,
RA Deshpande S., Cheng J.F., Tapia R., Han C., Goodwin L., Pitluck S.,
RA Liolios K., Pagani I., Ivanova N., Mavromatis K., Chen A., Palaniappan K.,
RA Land M., Hauser L., Chang Y.J., Jeffries C.D., Detter J.C., Brambilla E.,
RA Rohde M., Goker M., Woyke T., Bristow J., Eisen J.A., Markowitz V.,
RA Hugenholtz P., Kyrpides N.C., Klenk H.P., Lucas S.;
RT "Complete genome sequence of Bacteroides helcogenes type strain (P 36-
RT 108).";
RL Stand. Genomic Sci. 4:45-53(2011).
CC -!- FUNCTION: Catalyzes the oxidation of erythronate-4-phosphate to 3-
CC hydroxy-2-oxo-4-phosphonooxybutanoate. {ECO:0000256|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:0000256|HAMAP-Rule:MF_01825};
CC -!- PATHWAY: Cofactor biosynthesis; pyridoxine 5'-phosphate biosynthesis;
CC pyridoxine 5'-phosphate from D-erythrose 4-phosphate: step 2/5.
CC {ECO:0000256|HAMAP-Rule:MF_01825}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01825}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01825}.
CC -!- SIMILARITY: Belongs to the D-isomer specific 2-hydroxyacid
CC dehydrogenase family. PdxB subfamily. {ECO:0000256|HAMAP-
CC Rule:MF_01825}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01825}.
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DR EMBL; CP002352; ADV42576.1; -; Genomic_DNA.
DR RefSeq; WP_013546192.1; NC_014933.1.
DR AlphaFoldDB; E6SW51; -.
DR STRING; 693979.Bache_0551; -.
DR KEGG; bhl:Bache_0551; -.
DR PATRIC; fig|693979.3.peg.590; -.
DR eggNOG; COG0111; Bacteria.
DR HOGENOM; CLU_019796_4_0_10; -.
DR OrthoDB; 1522997at2; -.
DR UniPathway; UPA00244; UER00310.
DR Proteomes; UP000008630; Chromosome.
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:0008615; P:pyridoxine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd12158; ErythrP_dh; 1.
DR Gene3D; 3.30.1370.170; -; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 2.
DR HAMAP; MF_01825; PdxB; 1.
DR InterPro; IPR006139; D-isomer_2_OHA_DH_cat_dom.
DR InterPro; IPR006140; D-isomer_DH_NAD-bd.
DR InterPro; IPR020921; Erythronate-4-P_DHase.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR038251; PdxB_dimer_sf.
DR PANTHER; PTHR10996:SF178; 2-HYDROXYACID DEHYDROGENASE YGL185C-RELATED; 1.
DR PANTHER; PTHR10996; 2-HYDROXYACID DEHYDROGENASE-RELATED; 1.
DR Pfam; PF00389; 2-Hacid_dh; 1.
DR Pfam; PF02826; 2-Hacid_dh_C; 1.
DR SUPFAM; SSF52283; Formate/glycerate dehydrogenase catalytic domain-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01825};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01825};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_01825};
KW Pyridoxine biosynthesis {ECO:0000256|ARBA:ARBA00023096, ECO:0000256|HAMAP-
KW Rule:MF_01825}; Reference proteome {ECO:0000313|Proteomes:UP000008630}.
FT DOMAIN 26..280
FT /note="D-isomer specific 2-hydroxyacid dehydrogenase
FT catalytic"
FT /evidence="ECO:0000259|Pfam:PF00389"
FT DOMAIN 108..257
FT /note="D-isomer specific 2-hydroxyacid dehydrogenase NAD-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02826"
FT ACT_SITE 209
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT ACT_SITE 238
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT ACT_SITE 255
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 46
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 67
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 147
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 233
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 258
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 259
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
SQ SEQUENCE 347 AA; 38529 MW; CE19E8208BA48B11 CRC64;
MKVIIDDKIP FIKEAISRIA DEVVYAPGTA FTPTLVKDAD ALIVRTRTCC NRELLEGSKV
KFIATATIGF DHIDTEYCRK AGITWANAPG CNSASVAQYL QSSLILLQKQ KSIRLSQTTI
GIVGAGNVGS KVEQAARKFG MRILLNDLPR ADREGGNGFS PLQTLANECD IITFHVPLYK
EGKYKTFHLA DDTFFHSLKR CPIIINTSRG EVIETHALLN ALEQGTISDA IIDVWENEPD
INSTLLNQVF LGTPHIAGYS ADGKANATRM SLDALCRFFH IEADYLITPP QPENPVITAH
SPAEAYLQMY DPRRDSEALK KHPDLFEKLR GDYPLRREEG AFILKHV
//
