Siah-1 N-terminal RING domain is required for proteolysis function, and C-terminal sequences regulate oligomerization and binding to target proteins.

Binding to Target Proteins Sequences Regulate Oligomerization and for Proteolysis Function, and C-Terminal Siah-1 N-Terminal RING Domain Is Required

Immunogenic and Protective Potentials of Recombinant Receptor Binding Domain and a C-Terminal Fragment of Clostridium botulinum Neurotoxin Type E

Clostridium Botulinum Type E neurotoxin heavy chain consists of two domains: the translocation domain asthe N-terminal half and the binding domain as the Cterminal half (Hc). One effective way to neutralize botulinum neurotoxin is to inhibit binding of this toxin to neuromuscular synapses with antibodies against binding domain. Two synthetic genes, coding for Hc (the full length binding d...

کاربری پروتیین‌های جدید در ساخت واکسن استافیلوکوکوس اورئوس

Background: Staphylococcus aureus and Staphylococcus epidermidis are major human pathogens of increasing importance due to the spread of antibiotic resistance. Novel potential targets for therapeutic antibodies are products of staphylococcal genes expressed during human infection. Previously, the secreted and surface-exposed proteins among seroreactive antigens have been discovered. Furthermore...

Control of lipid metabolism by regulated intramembrane proteolysis of sterol regulatory element binding proteins (SREBPs).

In mammalian cells, the supply of lipids is co-ordinated with demand through the transcriptional control of genes encoding proteins required for synthesis or uptake. The sterol regulatory element binding proteins (SREBPs) are responsible for increased transcription of these genes when lipid level fall. Mammals have three SREBPs (-1a, -1c and -2), which are the products of two distinct genes. Sy...

Prokaryotic Expression of Influenza A virus Nucleoprotein Fused to Mycobacterial Heat Shock Protein70

Background and Aims: The novel approaches in influenza vaccination have targeted more conserved viral proteins such as nucleoprotein (NP) to provide cross protection against all serotypes of influenza A viruses. Influenza specific cytotoxic T lymphocytes (CTL) are able to lyse influenza-infected cells by recognition of NP, the major target molecule in virus for CTL responses. On the other hand,...