Reviewed, UniProtKB/Swiss-Prot A1S9A4 (E4PD_SHEAM)

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:	Sama_2758

Organism

Shewanella amazonensis (strain ATCC BAA-1098 / SB2B) [Complete proteome] [HAMAP]

Taxonomic identifier

326297 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Shewanellaceae › Shewanella

Protein attributes

Sequence length	338 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 – 338	338	D-erythrose-4-phosphate dehydrogenase HAMAP MF_01640		PRO_0000293160
Regions
	Nucleotide binding	11 – 12	2	NAD By similarity
	Region	153 – 155	3	Substrate binding Potential
	Region	212 – 213	2	Substrate binding Potential
Sites
	Active site	154	1	Nucleophile By similarity
	Binding site	199	1	Substrate Potential
	Binding site	235	1	Substrate Potential
	Binding site	317	1	NAD By similarity
	Site	181	1	Activates thiol group during catalysis By similarity

Sequences

	Sequence		Length	Mass (Da)
	A1S9A4-1 [UniParc]. Last modified February 6, 2007. Version 1. Checksum: 6763094EDDB58655	FASTA	338	36,429
	10 20 30 40 50 60 MIRVAINGYG RIGRSVLRAL YESGKRGQMQ LVAINELAKP EAIVHLTNYD TTHGRFHTRA 70 80 90 100 110 120 SLDEGMMHLG NDAIRLLAIE DAAALPWQAL DVDLVFECTG ALNDRQSAEA HITAGARKVL 130 140 150 160 170 180 ISHPSSADVD ATIVYGVNDA SLKATDTVVS NASCTTNCLV PVIDVLDRHF GVKSGAITTI 190 200 210 220 230 240 HSAMNDQQVI DAYHDDLRRT RAASQSIIPV DTKLARGIER ILPQMKDKFE AISVRVPTIN 250 260 270 280 290 300 VTAIDLSVTL DTRVDIATVN AALKAAADGS ASGILGYTDE PLVSCDFNHD PRSSVVDGTQ 310 320 330 TRVSAGHLVK MLLWCDNEWG FANRMLDTAL AMAATQAE

References

[1]

"Complete sequence of Shewanella amazonensis SB2B." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J. , Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Fredrickson J., Richardson P. Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000507 Genomic DNA. Translation: ABM00961.1.
RefSeq	YP_928630.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	4605005.
GenomeReviews	Gene locus Sama_2758 in contig CP000507_GR.
KEGG	saz:Sama_2758.
NMPDR	fig|326297.7.peg.2585.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	A1S9A4. 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. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

E4PD_SHEAM

Accession

Primary (citable) accession number: A1S9A4

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 10, 2007
Last sequence update:	February 6, 2007
Last modified:	June 16, 2009
This is version 19 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)