基因名：
PPIB
产品别名：
CYP-S1； CYPB； HEL-S-39； OI9； SCYLP； PPIB； peptidylprolyl isomerase B； peptidylprolyl isomerase B； peptidyl-prolyl cis-trans isomerase B； PPIase B； S-cyclophilin； cyclophilin-like protein； epididymis secretory protein Li 39； peptidylprolyl isomerase B (cyclophilin B)； rotamase B； 亲环素B(CYPB)； 亲环蛋白PPIB； 亲环蛋白（亲环素）PPIB；
背景信息：
Cyclophilin B (SCYLP, CyPB and peptidyl-prolyl cis-trans isomerase B) is a 24 kDa glycoprotein member of the B subfamily of the cyclophilin-type PPIase family of molecules. It is both secreted and retained in the ER. When secreted, Cyclophilin B mediates chemotaxis and T cell adhesion to fibronectin. This is likely due to its prolyl cis/trans isomerase activity. Intracellularly, Cyclophilin B appears to serve as a molecular chaperone for molecules destined for secretion. It does so via stabilization, and facilitating the activity of additional chaperones.
