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3.A.1.2.12
The (deoxy)ribonucleoside permease; probably takes up all deoxy- and ribonucleosides (cytidine, uridine, adenosine and toxic analogues, fluorocytidine and fluorouridine tested), but not ribose or nucleobases (Webb and Hosie, 2006)

Accession Number:Q8DU37
Protein Name:RnsB
Length:510
Molecular Weight:55609.00
Species:Streptococcus mutans [1309]
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Deoxyribonucleosides

Cross database links:

HEGENOM: HBG758042
RefSeq: NP_721507.1   
Entrez Gene ID: 1028434   
Pfam: PF00005   
BioCyc: SMUT210007:SMU_1120-MONOMER   
KEGG: smu:SMU.1120   

Gene Ontology

GO:0005524 F:ATP binding
GO:0016887 F:ATPase activity

References (1)

[1] “Genome sequence of Streptococcus mutans UA159, a cariogenic dental pathogen.”  Ajdic D.J.et.al.   12397186

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MAQHVIEMRE ITKKFDDFVA NDHINLDLRK GEIHALLGEN GAGKSTLMNM LAGLLEPTSG 
61:	SIKINGSAVT IDSPSKSAQL GIGMVHQHFM LVEAFTVTEN IILGNEVVKN GILDLKKAGQ 
121:	EIKALSEKYG LAVDPNAKIA DISVGAQQRV EILKTLYRGA DILIFDEPTA VLTPSEIQEL 
181:	MTIMKSLVKE GKSIILITHK LDEIRSVADR VTVIRRGKSI ETVEVSGTTS QDLAEMMVGR 
241:	SVSFTIEKTP TKPKETILSI KDLVVNENRG IPAIKGLSLE VKAGEIIGIA GIDGNGQSEL 
301:	VQAITGLRKI KSGHLTIKGQ DVTKLSTRKI TELSVGHVPE DRHRDGLILE LTMAENLALQ 
361:	TYYKAPLSHN GVLNYSKINE HGRHLMQEFD VRGANELIPA KGFSGGNQQK AIIAREVDRD 
421:	PDLLIVSQPT RGLDVGAIEY IHKRLIAERD EGKAVLLVSF ELDEILNLSD RIAVIHDGQI 
481:	QGIVTPETTN KQELGILMAG GSIEREEINV