Phafins Are More Than Phosphoinositide-Binding Proteins.
Phafins Are More Than Phosphoinositide-Binding Proteins.
复制标题
DOI:
10.3390/ijms24098096
复制
发表时间:
2023-04-30
影响因子:
5.6
通讯作者:
Capelluto, Daniel G. S.
中科院分区:
文献类型:
--
作者:
Tang, Tuoxian;Hasan, Mahmudul;Capelluto, Daniel G. S.
Phafins are PH (Pleckstrin Homology) and FYVE (Fab1, YOTB, Vac1, and EEA1) domain-containing proteins. The Phafin protein family is classified into two groups based on their sequence homology and functional similarity: Phafin1 and Phafin2. This protein family is unique because both the PH and FYVE domains bind to phosphatidylinositol 3-phosphate [PtdIns(3)P], a phosphoinositide primarily found in endosomal and lysosomal membranes. Phafin proteins act as PtdIns(3)P effectors in apoptosis, endocytic cargo trafficking, and autophagy. Additionally, Phafin2 is recruited to macropinocytic compartments through coincidence detection of PtdIns(3)P and PtdIns(4)P. Membrane-associated Phafins serve as adaptor proteins that recruit other binding partners. In addition to the phosphoinositide-binding domains, Phafin proteins present a poly aspartic acid motif that regulates membrane binding specificity. In this review, we summarize the involvement of Phafins in several cellular pathways and their potential physiological functions while highlighting the similarities and differences between Phafin1 and Phafin2. Besides, we discuss research perspectives for Phafins.
登录
查看更多内容
影响因子:
0.9
作者:
Ellena, Jeffrey F.;Tang, Tuo-Xian;Shanaiah, Narasimhamurthy;Capelluto, Daniel G. S.
通讯作者:
Capelluto, Daniel G. S.
影响因子:
5.2
作者:
Basu A;Lambring CB
通讯作者:
Lambring CB
影响因子:
--
作者:
Kutateladze, Tatiana G.
通讯作者:
Kutateladze, Tatiana G.
影响因子:
16.6
作者:
Ghai R;Du X;Wang H;Dong J;Ferguson C;Brown AJ;Parton RG;Wu JW;Yang H
通讯作者:
Yang H
影响因子:
24.1
作者:
Bertheloot D;Latz E;Franklin BS
通讯作者:
Franklin BS