The structure of phosphoinositide phosphatases: Insights into substrate specificity and catalysis.
The structure of phosphoinositide phosphatases: Insights into substrate specificity and catalysis.
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DOI:
10.1016/j.bbalip.2014.09.015
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发表时间:
2015-06
期刊:
影响因子:
--
通讯作者:
Mao Y
中科院分区:
文献类型:
--
作者:
Hsu F;Mao Y
Phosphoinositides (PIs) are a group of key signaling and structural lipid molecules involved in a myriad of cellular processes. PI phosphatases, together with PI kinases, are responsible for the conversion of PIs between distinctive phosphorylation states. PI phosphatases are a large collection of enzymes that are evolved from at least two disparate ancestors. One group is distantly related to endonucleases, which applies divalent metal ions for phosphoryl transfer. The other group is related to protein tyrosine phosphatases, which contains a highly conserved active site motif Cys-X5-Arg (CX5R). In this review, we focus on structural insights to illustrate current understandings of the molecular mechanisms of each PI phosphatase family, with emphasis on their structural basis for substrate specificity determinants and catalytic mechanisms.
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影响因子:
5.3
作者:
Chen, HM;Rossier, C;Antonarakis, SE
通讯作者:
Antonarakis, SE
DOI:
10.1073/pnas.0510006103
发表时间:
2006-01-24
影响因子:
11.1
作者:
Begley, MJ;Taylor, GS;Dixon, JE
通讯作者:
Dixon, JE
影响因子:
11.8
作者:
Chang-Ileto, Belle;Frere, Samuel G.;Chan, Robin B.;Voronov, Sergey V.;Roux, Aurelian;Di Paolo, Gilbert
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Di Paolo, Gilbert
影响因子:
16
作者:
Begley, MJ;Taylor, GS;Stuckey, JA
通讯作者:
Stuckey, JA
影响因子:
64.8
作者:
BANKAITIS, VA;AITKEN, JR;DOWHAN, W
通讯作者:
DOWHAN, W