Strain
Fish_MN611520
(Region: China; Strain: Pipistrellus abramus bat coronavirus HKU5-related isolate BY140568, complete genome.; Date: 18-Mar)
Gene
envelope protein
Description
Annotated in NCBI,
envelope protein
Location
GenBank Accession
Full name
Envelope small membrane protein
Sequence
CDS
ATGGGTCCCATGTTGAGGCTAATCCATTTAGTCTCACTTTGGACATTTGGAAAACGAACTATGTTACCTTTTGTCCAAGAACAAATAGGTGCATTCATAGTAAACTTTTTCATATTATCCGTAGTTTGTGCTGTAACACTCGTTGTGTGTCTAGCAATCCTTACGGCTATTCGATTATGTGTGCAGTGTGTTTCTGGTTGTCATACACTAGTATTTCTACCAGCTGTTCATATTTATAATACTGGGCGTGCAGCCTACATAAAGTTCCAAGAGAGCCATCCACCCTATCCCCCTGAGGACTGGGTTTAA
Protein
MGPMLRLIHLVSLWTFGKRTMLPFVQEQIGAFIVNFFILSVVCAVTLVVCLAILTAIRLCVQCVSGCHTLVFLPAVHIYNTGRAAYIKFQESHPPYPPEDWV
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 betacoronaviruses E protein family.
Uniprot
EMBL
Pfam
PF02723
NS3_envE
Interpro
IPR003873
NS3/E
ProteinModelPortal
Ontologies
GO
Subcellular Location
From MSLVP
Host nucleus. Host cytoplasm.
From Uniprot
Host Golgi apparatus membrane
The cytoplasmic tail functions as a Golgi complex-targeting signal. With evidence from 1 publications.
Topology
Length:
102
Number of predicted TMHs:
1
Exp number of AAs in TMHs:
33.37275
Exp number, first 60 AAs:
24.38272
Total prob of N-in:
0.06306
POSSIBLE N-term signal
sequence
outside
1 - 28
TMhelix
29 - 51
inside
52 - 102
