Bat coronavirus RS4081 Spike Trimer Protein (R653A, K954P, V955P), His Tag (MALS verified)
The spike protein of bat coronavirus RS4081, a sarbecovirus related to SARS-CoV, mediates viral entry by facilitating attachment and membrane fusion. RS4081’s spike can support ACE2-independent, trypsin-dependent cell entry, highlighting alternative pathways for host infection and its potential relevance to zoonotic spillover and cross-species transmission studies.
Product Specifications
Expression Region
Gln 16 - Pro 1181
Conjugation
Unconjugated
Tag
C-10xHis
Field of Research
Immunology & Inflammation; Metabolism Research
Endotoxin
1.0 EU per μg
Purity
90%
Form
Powder
Molecular Weight
134.9 kDa
Storage Conditions
-20°C
Notes
For research use only.
Applications Notes
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 134.9 kDa. The protein migrates as 150-180 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
NCBI Accession Number
ATO98120.1, V955, R653, K954
Preservative
0.1 M Sodium citrate, pH 5.5
Available Sizes
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