Activity-based probes that target functional subclasses of phospholipases in proteomes.
Activity-based probes that target functional subclasses of phospholipases in proteomes.
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基于活性的探针,针对蛋白质组中磷脂酶的功能亚类。
DOI:
10.1021/ja1000505
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发表时间:
2010-03-17
影响因子:
15
通讯作者:
Cravatt, Benjamin F.
中科院分区:
文献类型:
--
作者:
Tully, Sarah E.;Cravatt, Benjamin F.
Phospholipases are a large and diverse set of enzymes that metabolize the phospholipid components of cell membranes and function in key lipid signaling pathways. The molecular characterization of novel phospholipases would benefit from chemical probes that selectively target these enzymes based on their distinct substrate specificity and catalytic properties. Here, we present the synthesis and characterization of a set of activity-based protein profiling (ABPP) probes that contain key recognition and reactivity elements for targeting phospholipases of the serine hydrolase superfamily. We show that these probes accurately report on the sn-1 and sn-2 substrate specificities of phospholipases in cell and tissue proteomes, including the sn-1 selective phoshpolipase DDHD1 and a calcium-dependent transacylase activity implicated in endocannabinoid biosynthesis. We anticipate that these phospholipase-directed ABPP probes will facilitate the discovery of new lipid-metabolizing enzymes and provide valuable insights into their substrate preferences.
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影响因子:
13.5
作者:
SMITH, WL;MARNETT, LJ;DEWITT, DL
通讯作者:
DEWITT, DL
DOI:
10.1007/978-1-60761-325-1_14
发表时间:
2009-01-01
期刊:
LIPIDOMICS, VOL 2: METHODS AND PROTOCOLS
影响因子:
--
作者:
Schicher, Maximilian;Jesse, Iris;Birner-Gruenberger, Ruth
通讯作者:
Birner-Gruenberger, Ruth
DOI:
10.1016/j.bbalip.2006.07.011
发表时间:
2006-11-01
影响因子:
4.8
作者:
Schaloske, Ralph H.;Dennis, Edward A.
通讯作者:
Dennis, Edward A.
影响因子:
6.5
作者:
Kienesberger, Petra C.;Oberer, Monika;Zechner, Rudolf
通讯作者:
Zechner, Rudolf
影响因子:
4.8
作者:
Jin, Xing-Hua;Okamoto, Yasuo;Ueda, Natsuo
通讯作者:
Ueda, Natsuo