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Chromosome scaffold is made of proteins including condensin, topoisomerase IIα and kinesin family member 4 (KIF4) [27] Chromosome scaffold constituent proteins are also called scaffold protein. In enzymatic reaction Large multifunctional enzymes that performs a series or chain of reaction in a common pathway, sometimes called scaffold proteins.
The protein SHC1 also acts as a scaffold protein which is used in cell surface receptors. [7] The three proteins that SHC1 codes for have distinctly different molecular weights. [8] All three SHC1 proteins share the same domain arrangement consisting of an N-terminal phosphotyrosine-binding(PTB) domain and a C-terminal Src-homology2(SH2) domain.
SCRIB, also known as Scribble, SCRIBL, or Scribbled homolog (Drosophila), is a scaffold protein which in humans is encoded by the SCRIB gene. [5] [6] It was originally isolated in Drosophila melanogaster in a pathway (also known as the Scribble complex) with DLGAP5 (Discs large) and LLGL1 (Lethal giant larvae) as a tumor suppressor. [7]
The C protein is mainly involved in leader peptide recognition and binding and is sometimes called a scaffolding protein. The D protein is an ATP-dependent cyclodehydratase that catalyzes the cyclodehydration reaction, resulting in formation of an azoline ring.
Scaffold proteins, DNA polymerase, Heterochromatin Protein 1 and Polycomb are common non-histone proteins. This classification group also includes numerous other structural, regulatory, and motor proteins. Non-histone protein are acidic.
Ste5 is a MAPK scaffold protein involved in the mating of yeast. The active complex is formed by interactions with the MAPK Fus3 , the MAPK kinase (MAPKK) Ste7, and the MAPKK kinase Ste11. After the induction of mating by an appropriate mating pheromone (either a-factor or α –factor) Ste5 and its associated proteins are recruited to the ...
Scaffold (chemistry), the core structure of a compound or a class of compounds; Scaffold protein, a regulator of cell signalling pathways; Scaffold, a protein that is used as a starting point for the design of antibody mimetics; Tissue scaffold, in tissue engineering, an artificial structure capable of supporting three-dimensional tissue formation
In biology, the chromosome scaffold is the backbone that supports the structure of the chromosomes. It is composed of a group of non-histone proteins that are essential in the structure and maintenance of eukaryotic chromosomes throughout the cell cycle. These scaffold proteins are responsible for the condensation of chromatin during mitosis. [1]