Reviewed, UniProtKB/Swiss-Prot Q5X9A8 (UDG_STRP6)

Names and originHide

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:	hasB
Ordered Locus Names:	M6_Spy1870

Organism

Streptococcus pyogenes serotype M6 [Complete proteome] [HAMAP]

Taxonomic identifier

301450 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Lactobacillales › Streptococcaceae › Streptococcus

Protein attributesHide

Sequence length	402 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)Hide

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.

OntologiesHide

Keywords
Biological process	Capsule biogenesis/degradation
Ligand	NAD
Molecular function	Oxidoreductase
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)Hide

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 402	402	UDP-glucose 6-dehydrogenase		PRO_0000074057
Regions
	Nucleotide binding	2 – 19	18	NAD Potential
Sites
	Active site	260	1	By similarity

SequencesHide

	Sequence		Length	Mass (Da)
	Q5X9A8-1 [UniParc]. Last modified November 23, 2004. Version 1. Checksum: DD1869D659F4CA58	FASTA	402	45,483
	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

ReferencesHide

[1]

"Progress toward characterization of the group A Streptococcus metagenome: complete genome sequence of a macrolide-resistant serotype M6 strain." Banks D.J., Porcella S.F., Barbian K.D., Beres S.B., Philips L.E., Voyich J.M., DeLeo F.R., Martin J.M., Somerville G.A., Musser J.M. J. Infect. Dis. 190:727-738(2004) [PubMed: 15272401] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-946 / MGAS10394 / Serotype M6.

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Additional computationally mapped references.

Cross-referencesHide

Sequence databases
EMBL GenBank DDBJ	CP000003 Genomic DNA. Translation: AAT88005.1.
RefSeq	YP_061188.1.
3D structure databases
SMR	Q5X9A8. Positions 1-402.
ModBase	Search...
Genome annotation databases
EnsemblBacteria	EBSTRT00000037887; EBSTRP00000036460; EBSTRG00000037885.
GeneID	2940772.
GenomeReviews	Gene locus M6_Spy1870 in contig CP000003_GR.
KEGG	spa:M6_Spy1870.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG400967.
OMA	SHDDRIG.
ProtClustDB	CLSK699009.
Enzyme and pathway databases
BioCyc	SPYO286636:M6_SPY1870-MONOMER.
BRENDA	1.1.1.22. 314561.
Family and domain databases
InterPro	IPR008927. 6-PGluconate_DH_C_like. 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]
PIRSF	PIRSF000124. UDPglc_GDPman_dh. 1 hit.
SUPFAM	SSF48179. 6DGDH_C_like. 1 hit. SSF52413. UDP-Glc/GDP-Man_DH_C. 1 hit.
TIGRFAMs	TIGR03026. NDP-sugDHase. 1 hit.
ProtoNet	Search...

Entry informationHide

Entry name

UDG_STRP6

Accession

Primary (citable) accession number: Q5X9A8

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 30, 2005
Last sequence update:	November 23, 2004
Last modified:	July 13, 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)