Reviewed, UniProtKB/Swiss-Prot Q7CPU5 (E4PD_SALTY)

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:	STM3070

Organism

Salmonella typhimurium [Complete proteome] [HAMAP]

Taxonomic identifier

90371 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Salmonella

Protein attributes

Sequence length	348 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the NAD-dependent conversion of D-erythrose 4-phosphate to 4-phosphoerythronate By similarity. HAMAP MF_01640
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. HAMAP MF_01640
Subcellular location	Cytoplasm By similarity HAMAP MF_01640.
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 – 348	348	D-erythrose-4-phosphate dehydrogenase HAMAP MF_01640		PRO_0000293159
Regions
	Nucleotide binding	12 – 13	2	NAD By similarity
	Region	154 – 156	3	Substrate binding Potential
	Region	213 – 214	2	Substrate binding Potential
Sites
	Active site	155	1	Nucleophile By similarity
	Binding site	81	1	NAD; via carbonyl oxygen By similarity
	Binding site	200	1	Substrate Potential
	Binding site	236	1	Substrate Potential
	Binding site	318	1	NAD By similarity
	Site	182	1	Activates thiol group during catalysis By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q7CPU5-1 [UniParc]. Last modified July 5, 2004. Version 1. Checksum: 5009E1EFBB31413A	FASTA	348	38,125
	10 20 30 40 50 60 MTVRIAINGF GRIGRNVVRA LYESGRRAEI TVVAINELAD AAGMAHLLKY DTSHGRFAWE 70 80 90 100 110 120 VRHEREQLFV GDDVIRILHE RTLADLPWRE LGVDVVLDCT GVYGNREHGE AHIAAGAKKV 130 140 150 160 170 180 LFSHPGSNDL DATVVFGVNQ NQLRAEHRIV SNASCTTNCI IPVIKLLDDA YGIESGTVTT 190 200 210 220 230 240 IHSAMNDQQV IDAYHSDLRR TRAASQSIIP VDTKLAAGIT RIFPQFNDRF EAIAVRVPTI 250 260 270 280 290 300 NVTAIDLSVT VKKPVKASEV NQLLQKAAQG AFHGIVDYTE SPLVSIDFNH DPHSAIVDGT 310 320 330 340 QTRVSGAHLI KTLVWCDNEW GFANRMLDTT LAMAAVGFRL DASASTKL

References

[1]

"Complete genome sequence of Salmonella enterica serovar Typhimurium LT2." McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P., Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D., Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E. , Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R., Wilson R.K. Nature 413:852-856(2001) [PubMed: 11677609] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: LT2 / SGSC1412 / ATCC 700720.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE006468 Genomic DNA. Translation: AAL21945.1.
RefSeq	NP_461986.1.
3D structure databases
HSSP	HSSP built from PDB template 1S7C based on UniProtKB P0A9B2.
SMR	Q7CPU5. Positions 2-335.
ModBase	Search...
Proteomic databases
PRIDE	Q7CPU5.
Genome annotation databases
GeneID	1254593.
GenomeReviews	Gene locus STM3070 in contig AE006468_GR.
KEGG	stm:STM3070.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG571736.
OMA	IQAKAVR.
Enzyme and pathway databases
BioCyc	STYP99287:STM3070-MONOMER.
BRENDA	1.2.1.72. 2.
Family and domain databases
HAMAP	MF_01640. E4P_dehydrog. [Tree]
InterPro	IPR006422. E4P_DH_bac. IPR020830. GlycerAld_3-P_DH_AS. IPR020829. GlycerAld_3-P_DH_cat. IPR020832. GlycerAld_3-P_DH_cat_sub. IPR020831. GlycerAld_3-P_DH_family. IPR020828. GlycerAld_3-P_DH_NAD(P)_bd. IPR000173. GlycerAld_3-P_DH_subfam. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
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.
SMART	SM00846. Gp_dh_N. 1 hit. [Graphical view]
TIGRFAMs	TIGR01532. E4PD_g-proteo. 1 hit.
PROSITE	PS00071. GAPDH. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

E4PD_SALTY

Accession

Primary (citable) accession number: Q7CPU5

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 10, 2007
Last sequence update:	July 5, 2004
Last modified:	February 9, 2010
This is version 44 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)