ID A0A1S8CY48_9GAMM Unreviewed; 357 AA.
AC A0A1S8CY48;
DT 10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT 10-MAY-2017, sequence version 1.
DT 27-MAR-2024, entry version 30.
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 ORFNames=BKE30_02140 {ECO:0000313|EMBL:ONG41966.1};
OS Alkanindiges hydrocarboniclasticus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC Alkanindiges.
OX NCBI_TaxID=1907941 {ECO:0000313|EMBL:ONG41966.1, ECO:0000313|Proteomes:UP000192132};
RN [1] {ECO:0000313|EMBL:ONG41966.1, ECO:0000313|Proteomes:UP000192132}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=H1 {ECO:0000313|EMBL:ONG41966.1,
RC ECO:0000313|Proteomes:UP000192132};
RA Subhash Y., Lee S.;
RT "Draft Genome sequence of Alkanindiges sp. strain H1.";
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ONG41966.1}.
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DR EMBL; MLCN01000006; ONG41966.1; -; Genomic_DNA.
DR RefSeq; WP_076877087.1; NZ_MLCN01000006.1.
DR AlphaFoldDB; A0A1S8CY48; -.
DR STRING; 1907941.BKE30_02140; -.
DR OrthoDB; 9770208at2; -.
DR UniPathway; UPA00244; UER00310.
DR Proteomes; UP000192132; Unassembled WGS sequence.
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 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; IPR029752; D-isomer_DH_CS1.
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; PTHR43761:SF1; 2-HACID_DH DOMAIN-CONTAINING PROTEIN-RELATED; 1.
DR PANTHER; PTHR43761; D-ISOMER SPECIFIC 2-HYDROXYACID DEHYDROGENASE FAMILY PROTEIN (AFU_ORTHOLOGUE AFUA_1G13630); 1.
DR Pfam; PF00389; 2-Hacid_dh; 1.
DR Pfam; PF02826; 2-Hacid_dh_C; 1.
DR Pfam; PF11890; DUF3410; 1.
DR SUPFAM; SSF52283; Formate/glycerate dehydrogenase catalytic domain-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS00065; D_2_HYDROXYACID_DH_1; 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}.
FT DOMAIN 32..280
FT /note="D-isomer specific 2-hydroxyacid dehydrogenase
FT catalytic"
FT /evidence="ECO:0000259|Pfam:PF00389"
FT DOMAIN 119..253
FT /note="D-isomer specific 2-hydroxyacid dehydrogenase NAD-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02826"
FT DOMAIN 302..352
FT /note="Erythronate-4-phosphate dehydrogenase dimerisation"
FT /evidence="ECO:0000259|Pfam:PF11890"
FT ACT_SITE 206
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT ACT_SITE 234
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT ACT_SITE 251
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 45
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 66
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 146
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 229
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 254
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
FT BINDING 255
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01825"
SQ SEQUENCE 357 AA; 39140 MW; 30AF3969A92C0257 CRC64;
MKVIADENLA LTDYFFADLA EIDYRAGRGI QAEDLTAANA LLVRSVTKVT PALLEGSAVE
FVGSATIGTD HIDLAGLATN HVEVTHAPGC NAQAVAEYVV TAILTLQPER VQAGTDFCLG
IVGLGNVGSR LAQLAQRLGW RVIGTDPNVQ LPEIENLSFA QLLAESDAIS IHVPLTHTGQ
HATYHLFNTQ TFEQMKPACL LINSARGEVV SEQALLNDIA KTQRPVVLDV FEHEPIISRN
LLDHLALATP HIAGYSLEGK ARGTQMVYQA FCQHFKREAS KQFESQLADM PVLFNLKQPL
STQLLPLLPQ LYNIRADDQA LRAGLNKDGM VDAAHFDYLR KTYPLRREWA AYGDQSF
//
