A same plasmatic protein has own autonomy depending of temperatures and pH values
نویسندگان
چکیده
The same protein has coagulant or fibrinolytic activity depending on the pH or temperature value. The protein has coagulant action in low pH and temperature or fibrinolytic activity in high pH and temperature. A same protein has own autonomy to develop coagulant or lytic activity, depending of its environment. Many diseases may be explained by changes in the internal environments as pH and temperatures affecting the structure native of proteins. The biological activity of proteins depends on its three –dimensional structured which is derived by the folding of the linear amino acid polymer synthesized on ribosome. Since the magnitude of these forces is influenced by environmental conditions, a protein stability depends of factors that temperature, pressure, pH, extraneous agents and ionic strength. The fold of Proteins is subject its environment. The structural plasticity is necessary for the catalytic activities of ordered proteins, and the amino acid drive different responses to changes in their environment. The one that with little difference in the range of pH and temperature, a same protein can behave of different function without becoming denaturalized would help to understand the adaptation that undergoes these macromolecules to the environment changes.
منابع مشابه
The Effect of Iranian EFL Learners’ Attitude towards English Language Learning on Their Autonomy
In the process of English learning, each learner has his/her own attitude towards learning. In this path, s/he should feel free to be responsible for what s/he wants and seeks to learn which shows how autonomous the learner is. This study is based on the hypotheses that there is a relationship between what the learner feels towards English language learning and his/her level of autonomy. For th...
متن کاملEnergy Study at Different Temperatures for Active Site of Azurin in Water, Ethanol, Methanol and Gas Phase by Monte Carlo Simulations
The interaction between the solute and the solsent molecules play a crucial role in understanding the various molecular processes involved in chemistry and biochemistry, so in this work the potential energy of active site of azurin have been calculated in solvent by the Monte Carlo simulation. In this paper we present quantitative results of Monte Carlo calculations of potential energies of ...
متن کاملInvestigating Learner Autonomy: The case of Kurdish English language majors
Learner autonomy has become the area of interest by many researchers of foreign language learning in the recent years. However, few studies have been done concerning the case of Kurdish learners` autonomy in learning languages. For this reason, the current study addresses this gap. It intends to investigate to what extent Kurdish learners are autonomous in learning English language. The study i...
متن کاملInvestigating a Systematic Approach to the Promotion of EFL Learners’ Autonomy
Abstract Autonomy is the ability to take charge of one’s own learning. However, this ability is not inborn and must be acquired by formal instruction (Holec, 1981). Therefore, to offer a systematic approach to the devel-opment of learner autonomy in language learning process, Benson (2001) argues that learner autonomy is described in terms of learners’ control over the three dimensions of lea...
متن کاملThermal stability of a-Lactalbumin in the presence of various sugars as osmolytes
Thermal denaturation of a-Lactalbumin in the absence and presence of various concentrations of sucrose,sorbitol, glucose and galactose as sugar osmolytes were measured by monitoring changes in the absorptions thatcarried out in a Lambd 35 UV-Vis double beam spectrophotometer at pH 6.0. These measurements gave valuesof T., (midpoint of denaturation), AH., (enthalpy change at T.), and ACp (consta...
متن کامل