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Q8NKX0 (UDG_STRP8) Reviewed, UniProtKB/Swiss-Prot

Last modified December 11, 2013. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended 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:hasB
Ordered Locus Names:spyM18_2237
OrganismStreptococcus pyogenes serotype M18 (strain MGAS8232) [Complete proteome] [HAMAP]
Taxonomic identifier186103 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus

Protein attributes

Sequence length402 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the formation of UDP-glucuronic acid which is required for capsular hyaluronic acid synthesis By similarity.

Catalytic activity

UDP-glucose + 2 NAD+ + H2O = UDP-glucuronate + 2 NADH.

Pathway

Nucleotide-sugar biosynthesis; UDP-alpha-D-glucuronate biosynthesis; UDP-alpha-D-glucuronate from UDP-alpha-D-glucose: step 1/1.

Sequence similarities

Belongs to the UDP-glucose/GDP-mannose dehydrogenase family.

Ontologies

Keywords
   Biological processCapsule biogenesis/degradation
   LigandNAD
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processUDP-glucuronate biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

polysaccharide biosynthetic process

Inferred from electronic annotation. Source: InterPro

   Molecular_functionNAD binding

Inferred from electronic annotation. Source: InterPro

UDP-glucose 6-dehydrogenase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 402402UDP-glucose 6-dehydrogenase
PRO_0000074058

Regions

Nucleotide binding2 – 1918NAD Potential

Sites

Active site2601 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8NKX0 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: DD1869D659F4CA58

FASTA40245,483
        10         20         30         40         50         60 
MKIAVAGSGY VGLSLGVLLS LQNEVTIVDI LPSKVDKINN GLSPIQDEYI EYYLKSKQLS 

        70         80         90        100        110        120 
IKATLDSKAA YKEAELVIIA TPTNYNSRIN YFDTQHVETV IKEVLSVNSH ATLIIKSTIP 

       130        140        150        160        170        180 
IGFITEMRQK FQTDRIIFSP EFLRESKALY DNLYPSRIIV SCEENDSPKV KADAEKFALL 

       190        200        210        220        230        240 
LKSAAKKNNV PVLIMGASEA EAVKLFANTY LALRVAYFNE LDTYAESRKL NSHMIIQGIS 

       250        260        270        280        290        300 
YDDRIGMHYN NPSFGYGGYC LPKDTKQLLA NYNNIPQTLI EAIVSSNNVR KSYIAKQIIN 

       310        320        330        340        350        360 
VLKEQESPVK VVGVYRLIMK SNSDNFRESA IKDVIDILKS KDIKIIIYEP MLNKLESEDQ 

       370        380        390        400 
SVLVNDLENF KKQANIIVTN RYDNELQDVK NKVYSRDIFG RD 

« Hide

References

[1]"Genome sequence and comparative microarray analysis of serotype M18 group A Streptococcus strains associated with acute rheumatic fever outbreaks."
Smoot J.C., Barbian K.D., Van Gompel J.J., Smoot L.M., Chaussee M.S., Sylva G.L., Sturdevant D.E., Ricklefs S.M., Porcella S.F., Parkins L.D., Beres S.B., Campbell D.S., Smith T.M., Zhang Q., Kapur V., Daly J.A., Veasy L.G., Musser J.M.
Proc. Natl. Acad. Sci. U.S.A. 99:4668-4673(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: MGAS8232.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE009949 Genomic DNA. Translation: AAL98668.1.
PIRA46089.
RefSeqNP_608169.1. NC_003485.1.

3D structure databases

ProteinModelPortalQ8NKX0.
SMRQ8NKX0. Positions 1-402.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING186103.spyM18_2237.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAL98668; AAL98668; spyM18_2237.
GeneID994258.
KEGGspm:spyM18_2237.
PATRIC19750855. VBIStrPyo4396_1991.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1004.
HOGENOMHOG000280378.
KOK00012.
OMAFLRNHER.
OrthoDBEOG61CM1K.
ProtClustDBCLSK699009.

Enzyme and pathway databases

BioCycSPYO186103:GHJG-1908-MONOMER.
UniPathwayUPA00038; UER00491.

Family and domain databases

Gene3D1.10.1040.10. 1 hit.
3.40.50.720. 2 hits.
InterProIPR008927. 6-PGluconate_DH_C-like.
IPR013328. DH_multihelical.
IPR016040. NAD(P)-bd_dom.
IPR017476. UDP-Glc/GDP-Man.
IPR014027. UDP-Glc/GDP-Man_DH_C.
IPR014026. UDP-Glc/GDP-Man_DH_dimer.
IPR001732. UDP-Glc/GDP-Man_DH_N.
IPR028357. UDPglc_DH_bac.
[Graphical view]
PANTHERPTHR11374. PTHR11374. 1 hit.
PfamPF00984. UDPG_MGDP_dh. 1 hit.
PF03720. UDPG_MGDP_dh_C. 1 hit.
PF03721. UDPG_MGDP_dh_N. 1 hit.
[Graphical view]
PIRSFPIRSF500134. UDPglc_DH_bac. 1 hit.
PIRSF000124. UDPglc_GDPman_dh. 1 hit.
SMARTSM00984. UDPG_MGDP_dh_C. 1 hit.
[Graphical view]
SUPFAMSSF48179. SSF48179. 1 hit.
SSF52413. SSF52413. 1 hit.
TIGRFAMsTIGR03026. NDP-sugDHase. 1 hit.
ProtoNetSearch...

Entry information

Entry nameUDG_STRP8
AccessionPrimary (citable) accession number: Q8NKX0
Entry history
Integrated into UniProtKB/Swiss-Prot: August 30, 2005
Last sequence update: October 1, 2002
Last modified: December 11, 2013
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways