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In biochemistry, isozymes (also known as isoenzymes or more generally as multiple forms of enzymes) are enzymes that differ in amino acid sequence but catalyze the same chemical reaction. Isozymes usually have different kinetic parameters (e.g. different K M values), or are regulated differently.
In cell biology, protein kinase C, commonly abbreviated to PKC (EC 2.7.11.13), is a family of protein kinase enzymes that are involved in controlling the function of other proteins through the phosphorylation of hydroxyl groups of serine and threonine amino acid residues on these proteins, or a member of this family.
Four isozymes of pyruvate kinase expressed in vertebrates: L (liver), R (erythrocytes), M1 (muscle and brain) and M2 (early fetal tissue and most adult tissues). The L and R isozymes are expressed by the gene PKLR, whereas the M1 and M2 isozymes are expressed by the gene PKM2. The R and L isozymes differ from M1 and M2 in that they are ...
Knowledge of human nature is the ability to correctly assess the behavior or character of people based on a first impression, and to gauge how they think and predict how they will act. Life experience , intuition , intelligence , and wisdom are the decisive factors which contribute to this ability.
This 85-kDa protein is one of two subunit types that comprise the seven tetrameric PFK isozymes. [6] [7] The muscle isozyme is composed solely of PFKM.[6] [8] [9] The liver PFK (PFK-5) contains solely the second subunit type, PFKL, while the erythrocyte PFK includes five isozymes composed of different combinations of PFKM and PFKL.
The cell is able to react to this kind of situation in a mechanical way and solve the problem of the amount of a product. An example of feedback inhibition in human cells is the protein aconitase (an enzyme that catalyses the isomeration of citrate to isocitrate). When the cell needs iron, this enzyme loses the iron molecule and its form changes.
Evolutionary developmental psychology (EDP) is a research paradigm that applies the basic principles of evolution by natural selection, to understand the development of human behavior and cognition.
(2) human psychology. Psychological formalism is defined as the science of mind and corresponds to the behavior of animal objects. Human psychology is considered to be a unique subset of psychological formalism that deals with human behavior at the level of the individual. Because human behavior is immersed in the larger socio-cultural context ...