Glycerol effects on protein flexibility: a tryptophan phosphorescence study
نویسندگان
چکیده
منابع مشابه
Tryptophan phosphorescence study of enzyme flexibility and unfolding in laboratory-evolved thermostable esterases.
Directed evolution of p-nitrobenzyl esterase (pNB E) has yielded eight generations of increasingly thermostable variants. The most stable esterase, 8G8, has 13 amino acid substitutions, a melting temperature 17 degrees C higher than the wild-type enzyme, and increased hydrolytic activity toward p-nitrophenyl acetate (pNPA), the substrate used for evolution, at all temperatures. Room-temperature...
متن کاملeffects of first language on second language writing-a preliminary contrastive rhetoric study of farsi and english
to explore the idea the investingation proposed, aimed at finding whether the performances of the population of iranians students studying english in an efl context are consistent in l1 and l2 writing taks and whether there is a cross-linguistic transfer in this respect. in this regard the subjects were instructed to write four compositions-two in english and two in farsi-which consisted of an ...
15 صفحه اولTryptophan phosphorescence signals characteristic changes in protein dynamics at physiological temperatures.
The Arrhenius plot of the de-excitation rate of tryptophan triplet state deviates from linearity in the physiological temperature range for several proteins with buried tryptophans, similarly to the behaviour of enzyme activity. A model is presented featuring two de-excitation pathways whose effectiveness is regulated by protein dynamics.
متن کاملa study on construction of iranian life tables: the case study of modified brass logit system
چکیده ندارد.
15 صفحه اولMetabolic Flexibility of Yarrowia lipolytica Growing on Glycerol
The yeast Yarrowia lipolytica is a fascinating microorganism with an amazing metabolic flexibility. This yeast grows very well on a wide variety of carbon sources from alkanes over lipids, to sugars and glycerol. Y. lipolytica accumulates a wide array of industrially relevant metabolites. It is very tolerant to many environmental factors, above all the pH value. It grows perfectly well over a w...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biophysical Journal
سال: 1993
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(93)81069-5