The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1 µg/ml. Predicted molecular weight: 56 kDa.
功能The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment.
组织特异性Widely expressed with the highest expression in heart and skeletal muscle.
序列相似性Belongs to the phosphatase 2A regulatory subunit B56 family.
翻译后修饰Phosphorylated on serine residues.
细胞定位Cytoplasm. Nucleus. Chromosome > centromere. From mitotic prophase to metaphase, localizes at the inner centromere between a pair of sister kinetochores. Decreased expression at the onset of anaphase.