Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.

Palmitoylation is an important posttranslational modification regulating diverse cellular functions. Consequently, aberrant palmitoylation can lead to diseases such as neuronal disorders or cancer. In humans there are roughly one hundred times more palmitoylated proteins than enzymes catalyzing palm...

Full description

Bibliographic Details
Main Authors: Katrin Strassburger, Evangeline Kang, Aurelio A Teleman
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2019-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0198149
_version_ 1818677995516198912
author Katrin Strassburger
Evangeline Kang
Aurelio A Teleman
author_facet Katrin Strassburger
Evangeline Kang
Aurelio A Teleman
author_sort Katrin Strassburger
collection DOAJ
description Palmitoylation is an important posttranslational modification regulating diverse cellular functions. Consequently, aberrant palmitoylation can lead to diseases such as neuronal disorders or cancer. In humans there are roughly one hundred times more palmitoylated proteins than enzymes catalyzing palmitoylation (palmitoyltransferases). Therefore, it is an important challenge to establish the links between palmitoyltransferases and their targets. From publicly available data, we find that expression of human ZDHHC8 correlates significantly with cancer survival. To elucidate the organismal function of ZDHHC8, we study the Drosophila ortholog of hZDHHC8, CG34449/dZDHHC8. Knockdown of dZDHHC8 causes tissue overgrowth while dZDHHC8 mutants are larval lethal. We provide a list of 159 palmitoylated proteins in Drosophila and present data suggesting that scribble and Ras64B are targets of dZDHHC8.
first_indexed 2024-12-17T09:08:14Z
format Article
id doaj.art-d1c56f53871643a2a546524fce1032d5
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-17T09:08:14Z
publishDate 2019-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-d1c56f53871643a2a546524fce1032d52022-12-21T21:55:23ZengPublic Library of Science (PLoS)PLoS ONE1932-62032019-01-01142e019814910.1371/journal.pone.0198149Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.Katrin StrassburgerEvangeline KangAurelio A TelemanPalmitoylation is an important posttranslational modification regulating diverse cellular functions. Consequently, aberrant palmitoylation can lead to diseases such as neuronal disorders or cancer. In humans there are roughly one hundred times more palmitoylated proteins than enzymes catalyzing palmitoylation (palmitoyltransferases). Therefore, it is an important challenge to establish the links between palmitoyltransferases and their targets. From publicly available data, we find that expression of human ZDHHC8 correlates significantly with cancer survival. To elucidate the organismal function of ZDHHC8, we study the Drosophila ortholog of hZDHHC8, CG34449/dZDHHC8. Knockdown of dZDHHC8 causes tissue overgrowth while dZDHHC8 mutants are larval lethal. We provide a list of 159 palmitoylated proteins in Drosophila and present data suggesting that scribble and Ras64B are targets of dZDHHC8.https://doi.org/10.1371/journal.pone.0198149
spellingShingle Katrin Strassburger
Evangeline Kang
Aurelio A Teleman
Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.
PLoS ONE
title Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.
title_full Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.
title_fullStr Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.
title_full_unstemmed Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.
title_short Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability.
title_sort drosophila zdhhc8 palmitoylates scribble and ras64b and controls growth and viability
url https://doi.org/10.1371/journal.pone.0198149
work_keys_str_mv AT katrinstrassburger drosophilazdhhc8palmitoylatesscribbleandras64bandcontrolsgrowthandviability
AT evangelinekang drosophilazdhhc8palmitoylatesscribbleandras64bandcontrolsgrowthandviability
AT aurelioateleman drosophilazdhhc8palmitoylatesscribbleandras64bandcontrolsgrowthandviability