The DHHC palmitoyltransferase approximated regulates Fat signaling and Dachs localization and activity.

The DHHC palmitoyltransferase approximated regulates Fat signaling and Dachs localization and activity.
复制标题

DOI:
10.1016/j.cub.2008.07.067
复制
发表时间:
2008-09-23
期刊:
影响因子:
9.2
通讯作者:
Blair, Seth S.
Blair, Seth S.
中科院分区:
生物学1区
文献类型:
--
作者:
Matakatsu, Hitoshi;Blair, Seth S.

文献摘要

参考文献

被引文献

相似文献

通过大的原钙粘蛋白脂肪(Ft)的信号传导,部分由其结合伴侣Dachsous(Ds)和高尔基体驻留激酶Four-jointed(Fj)调节,是果蝇多种发育功能所必需的。英尺,并在较小程度上,Ds,抑制过度生长的成虫盘从附件的发展和调节河马途径(审查)。Ft,Ds和Fj也需要正常的平面细胞极性(PCP)在翅膀,腹部和眼睛,并为正常的模式的附属物,包括间隔的横脉在翅膀和分割的腿跗骨(审查)。Ft信号最近被证明是负调控的非典型肌球蛋白Dachs。我们在这里确定了一个额外的负调节Ft信号在生长控制,PCP和附属图案,近似(App)蛋白。我们发现,近似编码DHHC家族的一员,负责选定的细胞质蛋白的棕榈酰化,并提供证据表明,应用程序通过控制正常的亚细胞定位和Dachs的活动。
Signaling via the large protocadherin Fat (Ft), regulated in part by its binding partner Dachsous (Ds) and the Golgi-resident kinase Four-jointed (Fj), is required for a variety of developmental functions in Drosophila. Ft and, to a lesser extent, Ds, suppress overgrowth of the imaginal discs from which appendages develop and regulate the Hippo pathway (reviewed in). Ft, Ds and Fj are also required for normal planar cell polarity (PCP) in the wing, abdomen and eye, and for the normal patterning of appendages, including the spacing of crossveins in the wing and the segmentation of the leg tarsus (reviewed in). Ft signaling was recently shown to be negatively regulated by the atypical myosin Dachs. We identify here an additional negative regulator of Ft signaling in growth control, PCP and appendage patterning, the Approximated (App) protein. We show that Approximated encodes a member of the DHHC family, responsible for the palmitoylation of selected cytoplasmic proteins, and provide evidence that App acts by controlling the normal subcellular localization and activity of Dachs.
四关节是一种高尔基激酶,可磷酸化钙粘蛋白结构域的子集。
DOI: 10.1126/science.1158159
发表时间: 2008-07-18
期刊: SCIENCE
影响因子: 56.9
作者:
Ishikawa, Hiroyuki O.;Takeuchi, Hideyuki;Haltiwanger, Robert S.;Irvine, Kenneth D.
通讯作者: Irvine, Kenneth D.
DOI: 10.1074/jbc.m206573200
发表时间: 2002-10-25
影响因子: 4.8
作者:
Lobo, S;Greentree, WK;Deschenes, RJ
通讯作者: Deschenes, RJ
DOI: 10.1016/j.cub.2006.09.045
发表时间: 2006-11-07
期刊: CURRENT BIOLOGY
影响因子: 9.2
作者:
Bennett, F. Christian;Harvey, Kieran F.
通讯作者: Harvey, Kieran F.
DOI: 10.1016/j.mod.2004.10.007
发表时间: 2005-02-01
影响因子: 2.6
作者:
Garoia, F;Grifoni, D;Cavicchi, S
通讯作者: Cavicchi, S
DOI: 10.1038/nrg2125
发表时间: 2007-07
期刊: Nature reviews. Genetics
影响因子: --
作者:
通讯作者: --