Salve From Serpents? UD Studies May Explain Why Viper-Venom Protein Stops Tumor Spread In Mice
...om the venom of Echis carinatus,another viper-type snake from the Middle East. Though the amino-acid sequen..., thereby forcing the bacteria to make the altered snake protein. Thegoal, she says, is to give echistatin the binding region of eristostatin--oneamino acid ...SFSU Biologist Deciphers Desert Animals' Whistles And Drumbeats
...celerating foot-drumming in response to a stalking snake or fox. Unlike kangaroo rats, their motives are al...ats appear to be trying to convince an approaching snake or other predator that they are vigilant and can't be caught," says Janet Randall, an animal behavio...Scientists Determine 3-D Crystal Structure Of Cancer-Causing Protein
...amily, is"off," folded into a position much like a snake biting its own tail. In thisclosed position, SH2 binds to the phosphotyrosine in Hck's tail, but if thisphosphotyrosine is deleted, the structure opens up, enabling Src to seek outother proteins to phosphorylate. Scientists have long known th...