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3.A.1.17.14
Riboflavin uptake porter, RibXY (RibX, 168 aas and 6 TMSs; RibY, 351 aas) (Gutiérrez-Preciado et al. 2015).

Accession Number:A9WGD2
Protein Name:Riboflavin-binding protein RibY
Length:351
Molecular Weight:37700.00
Species:Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) [324602]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Cell membrane1 / Lipid-anchor2
Substrate riboflavin

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MMKLRVLTLG ILIILLITAC SAPTPTTPAA APTAAPAPNA QPTLQQVTLA MSYIPNIQFA 
61:	PYYVAAAKGY YAAEGIEVVF DYNFENDVLQ RAATWPTSGV AFATTSGTSV LLARQQGLPV 
121:	KTVMTLYQRF PIAFFAKSNV PLASVNDLRG QTIGIPGRFG ESFYALLAAL YAGGMSEADV 
181:	TVQEIGFTQT AAVMEDKVPV AIGYAMNEPV QLRGQGVEVN VLLAADVFNL AANGIAVSEA 
241:	LIAQNPELVR KFVRASLRGL ADTLANPDEA FDLSLQFIPE AQLGDLSLQR QVLQESLPFW 
301:	QNELTAQYGL GYTDGQLWTR TEEFMRAAGL LSAPVDVQQA FTNEFVPGGS Y