MAD2L1 Protein, Human, Recombinant (His)

Mitotic spindle assembly checkpoint protein MAD2A, also known as HsMAD2, Mitotic arrest deficient 2-like protein 1, MAD2-like protein 1, MAD2L1, and MAD2, is a nucleus and cytoplasm protein that belongs to the MAD2 family. MAD2L1 is a component of the spindle assembly checkpoint that prevents the onset of anaphase until all chromosomes are properly aligned at the metaphase plate. MAD2L1 is required for the execution of the mitotic checkpoint which monitors the process of kinetochore-spindle attachment and inhibits the activity of the anaphase-promoting complex by sequestering CDC2 until all chromosomes are aligned at the metaphase plate. MAD2L1 has two highly different native conformations, an inactive open conformation that cannot bind CDC2 and that predominates in cytosolic monomers, and an active closed conformation. MAD2L1 in the closed conformation preferentially dimerizes with another molecule in the open conformation, but can also form a dimer with a molecule in the closed conformation. Formation of a heterotetrameric core complex containing two molecules of MAD1L1 and MAD2L1 in the closed conformation promotes binding of another molecule of MAD2L1 in the open conformation and the conversion of the open to the closed-form and thereby promotes interaction with CDC2.

规格	价格/CNY		货期	数量
100 μg	￥ 4,460	5日内发货

规格

价格/CNY

货期

数量

100 μg

￥ 4,460

5日内发货

生物活性

Testing in progress

产品描述

种属	Human
表达系统	E. coli
标签	N-His
蛋白编号	Q13257
别名	MAD2 mitotic arrest deficient-like 1 (yeast), HSMAD2, MAD2
蛋白构建	The Human MAD2L1 (Q13257) (Met 1-Asp 205) was expressed, with a polyhistide tag at the N-terminus.
蛋白纯度	> 96 % as determined by SDS-PAGE
分子量	25.6 kDa (predicted)

内毒素	Please contact us for more information.
缓冲液	Supplied as sterile PBS, 20% glycerol, pH 7.4.
复溶方法	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
存储	It is recommended to store the product under sterile conditions at -20°C to -80°C. Samples are stable for up to 12 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景	Mitotic spindle assembly checkpoint protein MAD2A, also known as HsMAD2, Mitotic arrest deficient 2-like protein 1, MAD2-like protein 1, MAD2L1, and MAD2, is a nucleus and cytoplasm protein that belongs to the MAD2 family. MAD2L1 is a component of the spindle assembly checkpoint that prevents the onset of anaphase until all chromosomes are properly aligned at the metaphase plate. MAD2L1 is required for the execution of the mitotic checkpoint which monitors the process of kinetochore-spindle attachment and inhibits the activity of the anaphase-promoting complex by sequestering CDC2 until all chromosomes are aligned at the metaphase plate. MAD2L1 has two highly different native conformations, an inactive open conformation that cannot bind CDC2 and that predominates in cytosolic monomers, and an active closed conformation. MAD2L1 in the closed conformation preferentially dimerizes with another molecule in the open conformation, but can also form a dimer with a molecule in the closed conformation. Formation of a heterotetrameric core complex containing two molecules of MAD1L1 and MAD2L1 in the closed conformation promotes binding of another molecule of MAD2L1 in the open conformation and the conversion of the open to the closed-form and thereby promotes interaction with CDC2.