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1.A.116.1.6
GP2a protein of 67 aas and 1 TMS. It may function as a viroporin in the virion envelope that facilitates uncoating of the virus in order to release the genomic RNA into the cytoplasm for subsequent replication.

Accession Number:Q91DM1
Protein Name:Envelope small membrane protein
Length:67
Molecular Weight:7371.00
Species:Equine arteritis virus (strain Bucyrus) (EAV) [299386]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Virion membrane1 / Single-pass type I membrane protein2
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MGLVWSLISN SIQTIIADFA ISVIDAALFF LMLLALAVVT VFLFWLIVAI GRSLVARCSR 
61:	GARYRPV