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1.A.116.1.1
Pore-forming envelope viroporin protein, GP2b, of 70 aas and 1 (or 2) TMSs.  See family description for deetails (Lee and Yoo 2006).

Accession Number:P0C6Y6
Protein Name:Envelope small membrane protein
Length:70
Molecular Weight:7743.00
Species:Porcine reproductive and respiratory syndrome virus (strain Lelystad) (PRRSV) [11049]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Virion membrane1 / Single-pass type I membrane protein2
Substrate ion

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence 
1:	MGSLWSKISQ LFVDAFTEFL VSVVDIAIFL AILFGFTVAG WLLVFLLRVV CSALLRSRSA 
61:	IHSPELSKVL