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2.A.1.82.4
Niacin uptake porter NiaP (Jeanguenin et al. 2012)

Accession Number:O34691
Protein Name:YceI
Length:400
Molecular Weight:43709.00
Species:Bacillus subtilis [1423]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Niacin

Cross database links:

HEGENOM: HBG715489
RefSeq: NP_388177.1   
Entrez Gene ID: 938365   
Pfam: PF07690   
KEGG: bsu:BSU02950   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0055085 P:transmembrane transport

References (2)

[1] “A 32 kb nucleotide sequence from the region of the lincomycin-resistance gene (22 degrees-25 degrees) of the Bacillus subtilis chromosome and identification of the site of the lin-2 mutation.”  Kumano M.et.al.   9274031
[2] “The complete genome sequence of the Gram-positive bacterium Bacillus subtilis.”  Kunst F.et.al.   9384377

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:	MGKQQPISQR KLLGVAGLGW LFDAMDVGIL SFIIAALHVE WNLSPEEMKW IGSVNSIGMA 
61:	AGAFLFGLLA DRIGRKKVFI ITLLCFSIGS GISAFVTSLS AFLILRFVIG MGLGGELPVA 
121:	STLVSEAVVP EKRGRVIVLL ESFWAVGWLA AALISYFVIP SFGWQAALLL TALTAFYALY 
181:	LRTSLPDSPK YESLSAKKRS MWENVKSVWA RQYIRPTVML SIVWFCVVFS YYGMFLWLPS 
241:	VMLLKGFSMI QSFEYVLLMT LAQLPGYFSA AWLIEKAGRK WILVVYLIGT AGSAYFFGTA 
301:	DSLSLLLTAG VLLSFFNLGA WGVLYAYTPE QYPTAIRATG SGTTAAFGRI GGIFGPLLVG 
361:	TLAARHISFS VIFSIFCIAI LLAVACILIM GKETKQTELE