Strain
Porcine_KR265845
(Region: USA: Oklahoma; Strain: Porcine epidemic diarrhea virus strain USA/Oklahoma466/2014 from USA, complete genome.; Date: 4-Dec-14)
Gene
envelope protein
Description
Annotated in NCBI,
envelope protein
Location
GenBank Accession
Full name
Envelope small membrane protein
Sequence
CDS
ATGCTACAATTAGTGAATGATAATGGTCTAGTAGTTAATGTTATACTTTGGCTTTTCGTACTCTTTTTCCTGCTTATTATAAGCATTACTTTCGTCCAATTGGTTAATCTGTGCTTCACTTGTCACCGGTTGTGTAATAGCGCAGTTTACACACCTATAGGGCGTTTGTATAGAGTTTATAAGTCTTACATGCAAATAGACCCCATCCCTAGTACTGTTATTGACGTATAA
Protein
MLQLVNDNGLVVNVILWLFVLFFLLIISITFVQLVNLCFTCHRLCNSAVYTPIGRLYRVYKSYMQIDPIPSTVIDV
Summary
Function
Plays a central role in virus morphogenesis and assembly. Acts as a viroporin and self-assembles in host membranes forming pentameric protein-lipid pores that allow ion transport. Also plays a role in the induction of apoptosis.
Subunit
Homopentamer. Interacts with membrane protein M in the budding compartment of the host cell, which is located between endoplasmic reticulum and the Golgi complex. Interacts with Nucleoprotein.
Similarity
Belongs to the alphacoronaviruses E protein family.
Uniprot
EMBL
Pfam
PF02723
NS3_envE
Interpro
IPR003873
NS3/E
ProteinModelPortal
Ontologies
GO
Subcellular Location
From MSLVP
Single-Pass Membrane
From Uniprot
Host Golgi apparatus membrane
The cytoplasmic tail functions as a Golgi complex-targeting signal. With evidence from 1 publications.
Topology
Length:
76
Number of predicted TMHs:
1
Exp number of AAs in TMHs:
22.98642
Exp number, first 60 AAs:
22.98396
Total prob of N-in:
0.17015
POSSIBLE N-term signal
sequence
outside
1 - 14
TMhelix
15 - 37
inside
38 - 76
