Reviewed, UniProtKB/Swiss-Prot A7MTQ2 (E4PD_VIBHB)

Names and origin

Protein names

Recommended name:
    D-erythrose-4-phosphate dehydrogenase
      Short name=E4PDH
    EC=1.2.1.72

Gene names

Name:	epd
Ordered Locus Names:	VIBHAR_03566

Organism

Vibrio harveyi (strain ATCC BAA-1116 / BB120) [Complete proteome] [HAMAP]

Taxonomic identifier

338187 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Vibrionales › Vibrionaceae › Vibrio

Protein attributes

Sequence length	345 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the NAD-dependent conversion of D-erythrose 4-phosphate to 4-phosphoerythronate By similarity.
Catalytic activity	D-erythrose 4-phosphate + NAD+ + H2O = 4-phosphoerythronate + NADH. HAMAP MF_01640
Pathway	Cofactor biosynthesis; pyridoxine 5'-phosphate biosynthesis; pyridoxine 5'-phosphate from D-erythrose 4-phosphate: step 1/5. HAMAP MF_01640
Subunit structure	Homotetramer By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the glyceraldehyde-3-phosphate dehydrogenase family. Epd subfamily.

Ontologies

Keywords
Biological process	Pyridoxine biosynthesis
Cellular component	Cytoplasm
Ligand	NAD
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	glucose metabolic process Inferred from electronic annotation. Source: InterPro oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW pyridoxal phosphate biosynthetic process Inferred from electronic annotation. Source: HAMAP pyridoxine biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	NAD or NADH binding Inferred from electronic annotation. Source: InterPro erythrose-4-phosphate dehydrogenase activity Inferred from electronic annotation. Source: HAMAP glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 345	345	D-erythrose-4-phosphate dehydrogenase HAMAP MF_01640		PRO_1000069898
Regions
	Nucleotide binding	11 – 12	2	NAD By similarity
	Region	158 – 160	3	Substrate binding Potential
	Region	217 – 218	2	Substrate binding Potential
Sites
	Active site	159	1	Nucleophile By similarity
	Binding site	204	1	Substrate Potential
	Binding site	240	1	Substrate Potential
	Binding site	322	1	NAD By similarity
	Site	186	1	Activates thiol group during catalysis By similarity

Sequences

	Sequence		Length	Mass (Da)
	A7MTQ2-1 [UniParc]. Last modified October 2, 2007. Version 1. Checksum: ADBD0B2DE56070B0	FASTA	345	38,285
	10 20 30 40 50 60 MLKVAINGFG RIGRNVLRAV YESGKHQQIK VVAVNELAQP EAMAHLLQYD TSHGRFGKKI 70 80 90 100 110 120 SHDQEHLYVH HDSSEYDPIR ILHLAEIELL PWRDLEVDIV LDCTGVFGSQ ADGQAHIEAG 130 140 150 160 170 180 AQKVLFSHPG ASDLDNTIIY GVNHETLKDE HRVVSNGSCT TNCIVPIIKV LDEAFGIESG 190 200 210 220 230 240 TITTIHSSMN DQQVIDAYHN DLRRTRAASQ SIIPVDTKLH KGIERIFPKF SNKFEAISVR 250 260 270 280 290 300 VPTVNVTAMD LSVTISTNVK VNDVNQTIVN ASQCTLRDIV DYTESPLVSI DFNHDPHSAI 310 320 330 340 VDGTQTRVSN GQLVKMLVWC DNEWGFANRM LDTALAMQAS SQVEQ

References

[1]

Bassler B., Clifton S.W., Fulton L., Delehaunty K., Fronick C., Harrison M., Markivic C., Fulton R., Tin-Wollam A.-M., Shah N., Pepin K., Nash W., Thiruvilangam P., Bhonagiri V., Waters C., Tu K.C., Irgon J., Wilson R.K. Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000789 Genomic DNA. Translation: ABU72501.1.
RefSeq	YP_001446728.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5554116.
GenomeReviews	Gene locus VIBHAR_03566 in contig CP000789_GR.
KEGG	vha:VIBHAR_03566.
NMPDR	fig|338187.4.peg.2622.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	A7MTQ2. AMDLSVT.
Family and domain databases
HAMAP	MF_01640. [Tree]
InterPro	IPR006422. E4P_DH_bac. IPR000173. GlycerAld_3-P_DH. [Graphical view]
PANTHER	PTHR10836. GAP_DH. 1 hit.
Pfam	PF02800. Gp_dh_C. 1 hit. PF00044. Gp_dh_N. 1 hit. [Graphical view]
PIRSF	PIRSF000149. GAP_DH. 1 hit.
PRINTS	PR00078. G3PDHDRGNASE.
TIGRFAMs	TIGR01532. E4PD_g-proteo. 1 hit.
PROSITE	PS00071. GAPDH. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

E4PD_VIBHB

Accession

Primary (citable) accession number: A7MTQ2

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	October 2, 2007
Last modified:	June 16, 2009
This is version 16 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)