Reviewed, UniProtKB/Swiss-Prot P76373 (UDG_ECOLI)

Names and origin

Protein names

Recommended name:
    UDP-glucose 6-dehydrogenase
      Short name=UDP-Glc dehydrogenase
      Short name=UDP-GlcDH
      Short name=UDPGDH
    EC=1.1.1.22

Gene names

Name:	ugd
Synonyms:	pmrE, udg, yefA
Ordered Locus Names:	b2028, JW2010

Organism

Escherichia coli (strain K12) [Complete proteome] [HAMAP]

Taxonomic identifier

83333 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	388 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	UDP-glucose + 2 NAD+ + H2O = UDP-glucuronate + 2 NADH.
Pathway	Nucleotide-sugar biosynthesis; UDP-glucuronic acid biosynthesis; UDP-glucuronic acid from UDP-glucose: step 1/1. Bacterial outer membrane biogenesis; lipopolysaccharide biosynthesis.
Post-translational modification	Phosphorylated on a tyrosine residue. It results in a significant increase of the dehydrogenase activity. Ref.4
Sequence similarities	Belongs to the UDP-glucose/GDP-mannose dehydrogenase family.

Ontologies

Keywords
Ligand	NAD
Molecular function	Oxidoreductase
PTM	Phosphoprotein
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	NAD or NADH binding Inferred from electronic annotation. Source: InterPro UDP-glucose 6-dehydrogenase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 388	388	UDP-glucose 6-dehydrogenase		PRO_0000074041
Regions
	Nucleotide binding	2 – 19	18	NAD Potential
Sites
	Active site	253	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	P76373-1 [UniParc]. Last modified February 1, 1997. Version 1. Checksum: DA33CEE3EF944AED	FASTA	388	43,657
	10 20 30 40 50 60 MKITISGTGY VGLSNGLLIA QNHEVVALDI LPSRVAMLND RISPIVDKEI QQFLQSDKIH 70 80 90 100 110 120 FNATLDKNEA YRDADYVIIA TPTDYDPKTN YFNTSSVESV IKDVVEINPY AVMVIKSTVP 130 140 150 160 170 180 VGFTAAMHKK YRTENIIFSP EFLREGKALY DNLHPSRIVI GERSERAERF AALLQEGAIK 190 200 210 220 230 240 QNIPMLFTDS TEAEAIKLFA NTYLAMRVAY FNELDSYAES LGLNSRQIIE GVCLDPRIGN 250 260 270 280 290 300 HYNNPSFGYG GYCLPKDTKQ LLANYQSVPN NLISAIVDAN RTRKDFIADA ILSRKPQVVG 310 320 330 340 350 360 IYRLIMKSGS DNFRASSIQG IMKRIKAKGV EVIIYEPVMK EDSFFNSRLE RDLATFKQQA 370 380 DVIISNRMAE ELKDVADKVY TRDLFGSD

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"A 460-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 40.1-50.0 min region on the linkage map." Itoh T., Aiba H., Baba T., Fujita K., Hayashi K., Inada T., Isono K., Kasai H., Kimura S., Kitakawa M., Kitagawa M., Makino K., Miki T., Mizobuchi K., Mori H., Mori T., Motomura K., Nakade S. , Nakamura Y., Nashimoto H., Nishio Y., Oshima T., Saito N., Sampei G., Seki Y., Sivasundaram S., Tagami H., Takeda J., Takemoto K., Wada C., Yamamoto Y., Horiuchi T. DNA Res. 3:379-392(1996) [PubMed: 9097040] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[2]	"The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed: 9278503] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[3]	"Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed: 16738553] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[4]	"Autophosphorylation of the Escherichia coli protein kinase Wzc regulates tyrosine phosphorylation of Ugd, a UDP-glucose dehydrogenase." Grangeasse C., Obadia B., Mijakovic I., Deutscher J., Cozzone A.J., Doublet P. J. Biol. Chem. 278:39323-39329(2003) [PubMed: 12851388] [Abstract] Cited for: PHOSPHORYLATION AT A TYROSINE.

Cross-references

Sequence databases
EMBLGenBankDDBJ	U00096 Genomic DNA. Translation: AAC75089.1. AP009048 Genomic DNA. Translation: BAA15860.1.
PIR	C64968.
RefSeq	AP_002629.1. NP_416532.1.
3D structure databases
HSSP	HSSP built from PDB template 1DLJ based on UniProtKB Q07172.
ModBase	Search...
PTM databases
PhosSite	P76373.
Genome annotation databases
GeneID	946571.
GenomeReviews	Gene locus JW2010 in contig AP009048_GR. Gene locus b2028 in contig U00096_GR.
KEGG	ecj:JW2010. eco:b2028.
Organism-specific databases
EchoBASE	EB3183.
EcoGene	EG13407. ugd.
CMR	Search...
Phylogenomic databases
HOGENOM	P76373.
OMA	P76373. ILFTDST.
Enzyme and pathway databases
BioCyc	EcoCyc:UGD-MON. MetaCyc:UGD-MON.
Family and domain databases
InterPro	IPR016040. NAD(P)-bd_dom. IPR017476. Nucleotide_sugar_DH. IPR014027. UDP-Glc/GDP-Man_DH_C. IPR014026. UDP-Glc/GDP-Man_DH_dimer. IPR014028. UDP-Glc/GDP-Man_DH_dimer-bd. IPR001732. UDP-Glc/GDP-Man_DH_N. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit. G3DSA:3.40.50.1870. UDP-Glc/GDP-Man_DH_C. 1 hit.
PANTHER	PTHR11374. UDPG_MGDP_DH_Creg. 1 hit.
Pfam	PF00984. UDPG_MGDP_dh. 1 hit. PF03720. UDPG_MGDP_dh_C. 1 hit. PF03721. UDPG_MGDP_dh_N. 1 hit. [Graphical view]
TIGRFAMs	TIGR03026. NDP-sugDHase. 1 hit.
ProtoNet	Search...

Entry information

Entry name

UDG_ECOLI

Accession

Primary (citable) accession number: P76373

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	February 1, 1997
Last modified:	June 16, 2009
This is version 76 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)