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9.A.23.1.1
The putative niacin/nicotinamide transporter, NiaY (Rodionov et al. 2008)

Accession Number:Q9K7V5
Protein Name:BH3254 protein
Length:336
Molecular Weight:34615.00
Species:bacillus halodurans [86665]
Number of TMSs:8
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate nicotinamide, nicotinic acid

Cross database links:

RefSeq: NP_244120.1   
Entrez Gene ID: 894352   
BioCyc: BHAL272558:BH3254-MONOMER   
KEGG: bha:BH3254   

References (1)

[1] “Complete genome sequence of the alkaliphilic bacterium Bacillus halodurans and genomic sequence comparison with Bacillus subtilis.”  Takami H.et.al.   11058132

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MIEFLKKKGV SLSLKTYFVT ALSFMALGLF SSLIIGLIIR TIGDVTQFEL MHNIGVLAMS 
61:	LMGPAIGVAV AYGLQAPRLV LFSALIAGAA GAELGGPAGS FVAALLATEV GKVVAGETKI 
121:	DIIVTPFVTV IVGFLTAQFI GPVIQSGMSG LGATIMWATE QRPIIMGIVV ATLMGLALTA 
181:	PISSAALAIM LELSGIAAGA ATVGCAAQMV GFAVSSYREN GWAGIFSLGI GTSMLQVPNI 
241:	VKNPLIILPP TIAGAVLAPL ATTVFLMTNN EAGAGMGTSG LVGQIMTFTD MGFSGNVVLA 
301:	ILLLHFIGPA LISLSLSEWF RKRGWIRPGD MKIEQS