..., interacts with ADAR2 and contributes to the editing efficiency by bringing it into the nucleus. Moreover, we detect an increased number of interactions between ADAR2 and the nuclear isomerase Pin1 as neurons mature, which contribute to ADAR2 protein stability. Together, these findings explain how...

...Yu-Cheng Lee; Jenny Que; Yu-Chia Chen; Jen-Tai Lin; Yih-Cherng Liou; Po-Chi Liao; Yu-Peng Liu; Kuen-Haur Lee; Li-Ching Lin; Michael Hsiao; Liang-Yi Hung; Chi-Ying Huang; Pei-Jung Lu Summary Pin1 was the first prolyl isomerase identified that is involved in cell division. The mechanism by which Pin1...

... phosphorylation of CK2α facilitates binding to the peptidyl-prolyl isomerase Pin1, which is required for CK2α mitotic spindle localization. This could explain how the constitutive activity of CK2α might be targeted towards mitotic substrates. Furthermore, because Pin1 has many important spindle substrates...

... domain of BPGAP1 interacts with the peptidyl-prolyl cis/trans isomerase (PPI) Pin1, leading to enhanced GAP activity towards RhoA. BPGAP1 also interacted with wild-type and constitutively active Mek2, but not with its kinase-dead mutant. However, only active Mek2 could bind Pin1, acting as a scaffold...

... by the peptidyl-prolyl cis-trans isomerase Pin1. This post-phosphorylation isomerization can lead to conformational changes in the substrate proteins and modulate their functions. Pin1 interacts with a number of mitotic phosphoproteins, and plays a critical role in mitotic regulation. Recent work indicates...

... identified to date have M phase functions. In addition, many of these proteins are substrates of the mitotic regulator Pin1, a peptidyl-prolyl isomerase which is present throughout the cell cycle and which is thought to alter its mitotic targets by changing their conformation. In interphase cells, most MPM-2...