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Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 µg/mL.
Positive Control - WB: human A431 whole cell, human U2OS whole cell, human PC-3 whole cell, human HEK293 whole cell, human HL-60 whole cell, human K562 whole cell, human Caco-2 whole cell, human Hela whole cell. Flow: 293T cell, U20S cell.|Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.
Upon entry into mitosis, the cell's microtubule (MT) network forms the mitotic spindle, allowing the segregation of paired chromosomes. Proteinaceous structures on centromeric chromatin termed kinetochores (KT) are essential for the proper attachment of the chromosomes to the spindle MTs. A recently discovered spindle and kinetochore complex, comprised of proteins SKA1, SKA2, and SKA3, has been found to be required for stable KT-MT interactions and timely anaphase onset. Depletion of either SKA1 or SKA2 by siRNA results in the loss of both proteins from the KT, but does not impact overall KT structure. Cells depleted of the SKA complex undergo a prolonged checkpoint-dependent delay in a metaphase-like state, indicating the importance of the SKA complex in the maintenance of the metaphase plate and spindle checkpoint silencing. SKA2 has also been shown to interact with glucocorticoid receptors and to be involved in glucocorticoid signaling and cell proliferation.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: family with sequence similarity 33, member A; Protein FAM33A; Spindle and kinetochore-associated protein 2; spindle and KT (kinetochore) associated 2
基因别名: FAM33A; SKA2
UniProt ID: (Human) Q8WVK7
Entrez Gene ID: (Human) 348235