Chikungunya virus (CHIKV) (strain SL-CK1) E2/Envelope 2 Protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 39.8 kDa and the accession number is A5Y7Y5.

Hepatitis C virus Envelope Glycoprotein E1/HCV-E1 (subtype 1b, strain HC-J4) Protein (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 18.7 kDa and the accession number is AAC15725.1.

DENV Envelope/DENV-E Protein (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 12.4 kDa and the accession number is ACF49259.1.

Zika virus (ZIKV) (strain Zika SPH2015) E/Envelope protein (aa 291-696, His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 45.6 kDa and the accession number is ALU33341.1.

Dengue virus (DENV)(type 3, strain Philippines/H87/1956) E/Envelope Protein (aa 247-675, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 48.79 kDa and the accession number is AAA99437.1.

Human herpesvirus 6A (HHV-6 variant A) (strain Uganda-1102) Envelope glycoprotein B (His & Myc) is expressed in E. coli.

Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein B (His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 44.4 kDa and the accession number is P08666.

Zika virus (ZIKV) (strain Zika SPH2015) ZIKV-E/Envelope protein (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 13 kDa and the accession number is ALU33341.1.

Zika virus (ZIKV) (strain Zika SPH2015) ZIKV-E/Envelope protein (Fc) is expressed in HEK293 mammalian cells with Fc tag. The predicted molecular weight is 38.2 kDa and the accession number is ALU33341.1.

AcmNPV Envelope glycoprotein gp64/AcmNPV-gp64 Protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 54.2 kDa and the accession number is P17501.

West Nile Virus (WNV) (lineage 2, strain Nea Santa-Greece-2010) E/Envelope Protein (His) is expressed in yeast with His tag. The predicted molecular weight is 12.9 kDa and the accession number is AED99787.1.

Zika virus (strain Zika SPH2015) E/Envelope protein (His) is expressed in yeast with His tag. The predicted molecular weight is 12.9 kDa and the accession number is ALU33341.1.

Dengue virus (DENV) (type 2, strain New Guinea C/PUO-218 hybrid) E/Envelope Protein (aa 247-675, His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 49.2 kDa and the accession number is AAC59274.1.

SARS-CoV-2 envelope(CoV-E) protein Protein (C40A & C43A & C44A, His & MBP) is expressed in E. coli expression system. The predicted molecular weight is 52.2 kDa and the accession number is YP_009724392.1.

Dengue virus (DENV) (type 3, strain Philippines/H87/1956) E/Envelope Protein (aa 579-678, His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 16.48 kDa and the accession number is AAA99437.1.

Dengue virus (DENV) (type 4, strain Philippines/H241/1956) E/Envelope Protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 44.8 kDa and the accession number is AAX48017.1.

Zika virus (ZIKV) (strain Zika SPH2015) E/Envelope protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 45.5 kDa and the accession number is ALU33341.1.

Dengue virus (DENV) (type 4, strain Philippines/H241/1956) E/Envelope Protein (aa 579-679, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 12.41 kDa and the accession number is AAX48017.1.

Zika virus (ZIKV) (strain Zika SPH2015) ZIKV-E/Envelope protein (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 13 kDa and the accession number is ALU33341.1.

Human herpesvirus 1 (HHV-1) (strain 17) Envelope glycoprotein G (His) is expressed in in vitro E. coli expression system.

Major attachment protein that mediates binding of the virus to cell surface heparan sulfate or chondroitin sulfate. Plays also a role in host immune evasion by inhibiting the host complement cascade activation. Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein C (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 50.5 kDa and the accession number is Q89730.

Zika virus (strain Zika SPH2015) E/Envelope protein (His & MBP) is expressed in E. coli expression system with His and MBP tag. The predicted molecular weight is 57.2 kDa and the accession number is ALU33341.1.

Dengue virus (DENV) (type 2, strain New Guinea C/PUO-218 hybrid) E/Envelope Protein (aa 281-679, T76R,Q77E,W101R,L107R,His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 45.7 kDa and the accession number is AAC59274.1.

Monkeypox Virus (MPXV) Envelope protein H3 (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 33.69 kDa and the accession number is QNP13688.1.

Human herpesvirus 2 (HHV-2) (strain HG52) Envelope glycoprotein E (His) is expressed in in vitro E. coli expression system.

Human herpesvirus 1 (HHV-1) (strain 17) Envelope glycoprotein C (His & Myc) is expressed in E. coli.

Human herpesvirus 1 (HHV-1) (strain KOS) Envelope glycoprotein D (His & Myc) is expressed in E. coli.

VZV glycoprotein E (gE) is most abundantly expressed on the surface of infected cells, and is an essential component for virus replication and cell-to-cell transmission. It is also the main target of virus-specific antibodies and T cell responses that is often selected as vaccine candidate antigen.

Zika virus (ZIKV) (strain Zika SPH2016) ZIKV-E (Stem/anchor domain of flavivirus envelope glycoprotein E) protein (Fc) is expressed in HEK293 mammalian cells with Fc tag. The predicted molecular weight is 36.7 kDa and the accession number is ALU33341.1.

Dengue virus (DENV) (type 2, strain New Guinea C/PUO-218 hybrid) E/Envelope Protein (aa 578-680, His) is expressed in yeast with His tag. The predicted molecular weight is 13 kDa and the accession number is AAC59274.1.

West Nile Virus (WNV) (lineage 1, strain NY99) E/Envelope Protein (His) is expressed in yeast with His tag. The predicted molecular weight is 12.9 kDa and the accession number is ABA62343.1.

Dengue virus (DENV) (type 1, strain US/Hawaii/1944) E/Envelope Protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 12.4 kDa and the accession number is ACF49259.1.

Hepatitis C virus (HCV) (serotype 1b, isolate HC-J4) Envelope/E2 Protein (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 32.4 kDa and the accession number is AAC15723.1.

Monkeypox Virus (MPXV) Envelope protein E8L Protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 35.75 kDa and the accession number is QNP13700.1.

HBV-A subtype adw2 (strain Rutter 1979) Large envelope protein (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 45.1 kDa and the accession number is P03141.

Nucleoporin essential for nuclear pore assembly and fusion, nuclear pore spacing, as well as structural integrity. NUP210 Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 34.5 kDa and the accession number is Q8TEM1.

Human cytomegalovirus (HCMV) (strain AD169) glycoprotein H/gH Protein (His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 35.8 kDa and the accession number is P12824.

The heterodimer glycoprotein H-glycoprotein L is required for the fusion of viral and plasma membranes leading to virus entry into the host cell. Following initial binding to host receptor, membrane fusion is mediated by the fusion machinery composed of gB and the heterodimer gH/gL. May also be involved in the fusion between the virion envelope and the outer nuclear membrane during virion morphogenesis. Varicella-zoster virus (strain Dumas) glycoprotein H/gH Protein (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 40.8 kDa and the accession number is P09260.

Human herpesvirus 1 (HHV-1) (strain KOS) Glycoprotein C (His & KSI) is expressed in E. coli.

Retroviral envelope proteins mediate receptor recognition and membrane fusion during early infection. Endogenous envelope proteins may have kept, lost or modified their original function during evolution. This endogenous envelope protein has lost its original fusogenic properties.; SU mediates receptor recognition.; TM anchors the envelope heterodimer to the viral membrane through one transmembrane domain. The other hydrophobic domain, called fusion peptide, mediates fusion of the viral membrane with the target cell membrane.

Envelope protein that binds to heparan sulfate on the cell surface and might provide virion attachment to target cell. Vaccinia virus (strain Copenhagen) Ag35 Protein (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 40.3 kDa and the accession number is P20497.

Envelope glycoprotein gp160 is single-pass type I membrane protein. The mature envelope protein (Env) consists of a homotrimer of non-covalently associated gp120-gp41 heterodimers. It is cleaved into the following 2 chains: glycoprotein 120 and transmembrane protein gp41. The resulting complex protrudes from the virus surface as a spike. The 17 amino acids long immunosuppressive region is present in many retroviral envelope proteins. Synthetic peptides derived from this relatively conserved sequence inhibit immune function in vitro and in vivo.

Human cytomegalovirus (HCMV) (strain Towne) glycoprotein UL132 Protein (Avi & His & MBP), Biotinylated is expressed in E. coli.

The heterodimer glycoprotein H-glycoprotein L is required for the fusion of viral and plasma membranes leading to virus entry into the host cell. Acts as a functional inhibitor of gH and maintains gH in an inhibited form. Upon binding to host integrins, gL dissociates from gH leading to activation of the viral fusion glycoproteins gB and gH. Varicella-zoster virus (strain Dumas) glycoprotein L/gL Protein (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 22.6 kDa and the accession number is P09308.

This endogenous retroviral envelope protein has retained its original fusogenic properties and participates in trophoblast fusion and the formation of a syncytium during placenta morphogenesis. May induce fusion through binding of SLC1A4 and SLC1A5.; Endogenous envelope proteins may have kept, lost or modified their original function during evolution. Retroviral envelope proteins mediate receptor recognition and membrane fusion during early infection. The surface protein (SU) mediates receptor recognition, while the transmembrane protein (TM) acts as a class I viral fusion protein. The protein may have at least 3 conformational states: pre-fusion native state, pre-hairpin intermediate state, and post-fusion hairpin state. During viral and target cell membrane fusion, the coiled coil regions (heptad repeats) assume a trimer-of-hairpins structure, positioning the fusion peptide in close proximity to the C-terminal region of the ectodomain. The formation of this structure appears to drive apposition and subsequent fusion of membranes.

Envelope protein associated with the inner side of the enveloped virion (EV) membrane. Variola virus (isolate Human/India/Ind3/1967) OPG057 Protein (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 49.4 kDa and the accession number is P33815.

The heterodimer glycoprotein H-glycoprotein L is required for the fusion of viral and plasma membranes leading to virus entry into the host cell. Acts as a functional inhibitor of gH and maintains gH in an inhibited form. Upon binding to host integrins, gL dissociates from gH leading to activation of the viral fusion glycoproteins gB and gH. Varicella-zoster virus (strain Oka vaccine) glycoprotein L/gL Protein (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 22.6 kDa and the accession number is Q9J3N1.

The heterodimer glycoprotein H-glycoprotein L is required for the fusion of viral and plasma membranes leading to virus entry into the host cell. Following initial binding to host receptor, membrane fusion is mediated by the fusion machinery composed of gB and the heterodimer gH/gL. May also be involved in the fusion between the virion envelope and the outer nuclear membrane during virion morphogenesis. Varicella-zoster virus (strain Oka vaccine) glycoprotein H/gH Protein (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 47 kDa and the accession number is Q775J3.

Varicella-zoster virus (strain Dumas) glycoprotein E/gE Protein (His & SUMO) is expressed in E. coli expression system with N-10xHis-SUMO tag. The predicted molecular weight is 85.4 kDa and the accession number is P09259.

Major envelope protein that plays a role in the biogenesis of the viral double membrane and in egress of virus from the host cell. Produces the wrapped form of virus that is required for cell-to-cell spread. Acts as a lipase with broad specificity including phospholipase C, phospholipase A, and triacylglycerol lipase activities. Vaccinia virus (strain Western Reserve) OPG057 Protein (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 49.2 kDa and the accession number is P04021.