Proinsulin (短名 ),
通用注释
亚单元:
N/A
功能:
Proinsulin is the prohormone precursor to insulin made in the beta cells of the islets of Langerhans, specialized regions of the pancreas. In humans, proinsulin is encoded by the INS gene.
Location:
Proinsulin is synthesized in the endoplasmic reticulum, where it is folded and its disulfide bonds are oxidized. It is then transported to the Golgi apparatus where it is packaged into secretory vesicles, and where it is processed by a series of proteases to form mature insulin. Mature insulin has 35 fewer amino acids; 4 are removed altogether, and the remaining 31 form the C-peptide. The C-peptide is abstracted from the center of the proinsulin sequence; the two other ends (the B chain and A chain) remain connected by disulfide bonds.
[1].
Xiaoya Zheng Wei Ren Suhua Zhang Jingjing Liu Sufang Li Jinchao Li Ping Yang Jun He Shaochu Su Ping Li
From:
Mol Biol Rep
反馈墙
评论数 : 0
所有用户
所有用户
默认排序
默认排序
最近
早期
目前还没有评论。
通知
规格
数量
单价 (¥)
小计 1 (¥)
小计 2:
¥
规格
数量
单价 (¥)