Backbone assignment of the SARAH domain from Mst2 kinase

Mst1 and Mst2 (Mammalian Sterile 20-like kinase 1 and 2) are pro-apoptotic protein kinases and involved in cell proliferation and survival. The C-termini of Mst1 and Mst contain a protein-protein interaction domain, named SARAH (Sav/Rassf/Hpo), which is found in three classes of eukaryotic tumour su...

Full description

Bibliographic Details
Main Authors: Eunha Hwang, Maheswari Ethiraj, Chaejoon Cheong, Hae-Kap Cheong, Young Ho Jeon
Format: Article
Language:English
Published: SpringerOpen 2010-03-01
Series:Journal of Analytical Science and Technology
Subjects:
Online Access:http://www.jastmag.org/journal/view.php?number=10
_version_ 1819139335829585920
author Eunha Hwang
Maheswari Ethiraj
Chaejoon Cheong
Hae-Kap Cheong
Young Ho Jeon
author_facet Eunha Hwang
Maheswari Ethiraj
Chaejoon Cheong
Hae-Kap Cheong
Young Ho Jeon
author_sort Eunha Hwang
collection DOAJ
description Mst1 and Mst2 (Mammalian Sterile 20-like kinase 1 and 2) are pro-apoptotic protein kinases and involved in cell proliferation and survival. The C-termini of Mst1 and Mst contain a protein-protein interaction domain, named SARAH (Sav/Rassf/Hpo), which is found in three classes of eukaryotic tumour suppressors, Salvador, Rassf, and Hippo. The interaction of these SARAH domains controls apoptosis and cell cycle arrest. Moreover, Mst2 SARAH domain is known to interact with Raf-1, resulting in the suppression of apoptosis. In this study, we describe the sample preparation and NMR study of SARAH domain from Mst2 kinase. The gel-filtration chromatography shows that the SARAH domain of Mst2 forms a homodimer in solution. The NMR spectrum of Mst2 SARAH domain exhibit well-dispersed and homogeneous signals, which enable us to assign the backbone signals completely. These results provide a useful information for the structural and functional study of Mst2 SARAH domain.
first_indexed 2024-12-22T11:21:02Z
format Article
id doaj.art-b566aeece06d42fda24366962a44d0c6
institution Directory Open Access Journal
issn 2093-3134
2093-3371
language English
last_indexed 2024-12-22T11:21:02Z
publishDate 2010-03-01
publisher SpringerOpen
record_format Article
series Journal of Analytical Science and Technology
spelling doaj.art-b566aeece06d42fda24366962a44d0c62022-12-21T18:27:53ZengSpringerOpenJournal of Analytical Science and Technology2093-31342093-33712010-03-01111518Backbone assignment of the SARAH domain from Mst2 kinaseEunha HwangMaheswari EthirajChaejoon CheongHae-Kap CheongYoung Ho JeonMst1 and Mst2 (Mammalian Sterile 20-like kinase 1 and 2) are pro-apoptotic protein kinases and involved in cell proliferation and survival. The C-termini of Mst1 and Mst contain a protein-protein interaction domain, named SARAH (Sav/Rassf/Hpo), which is found in three classes of eukaryotic tumour suppressors, Salvador, Rassf, and Hippo. The interaction of these SARAH domains controls apoptosis and cell cycle arrest. Moreover, Mst2 SARAH domain is known to interact with Raf-1, resulting in the suppression of apoptosis. In this study, we describe the sample preparation and NMR study of SARAH domain from Mst2 kinase. The gel-filtration chromatography shows that the SARAH domain of Mst2 forms a homodimer in solution. The NMR spectrum of Mst2 SARAH domain exhibit well-dispersed and homogeneous signals, which enable us to assign the backbone signals completely. These results provide a useful information for the structural and functional study of Mst2 SARAH domain.http://www.jastmag.org/journal/view.php?number=10SARAHMstBackbone assignmentNMR
spellingShingle Eunha Hwang
Maheswari Ethiraj
Chaejoon Cheong
Hae-Kap Cheong
Young Ho Jeon
Backbone assignment of the SARAH domain from Mst2 kinase
Journal of Analytical Science and Technology
SARAH
Mst
Backbone assignment
NMR
title Backbone assignment of the SARAH domain from Mst2 kinase
title_full Backbone assignment of the SARAH domain from Mst2 kinase
title_fullStr Backbone assignment of the SARAH domain from Mst2 kinase
title_full_unstemmed Backbone assignment of the SARAH domain from Mst2 kinase
title_short Backbone assignment of the SARAH domain from Mst2 kinase
title_sort backbone assignment of the sarah domain from mst2 kinase
topic SARAH
Mst
Backbone assignment
NMR
url http://www.jastmag.org/journal/view.php?number=10
work_keys_str_mv AT eunhahwang backboneassignmentofthesarahdomainfrommst2kinase
AT maheswariethiraj backboneassignmentofthesarahdomainfrommst2kinase
AT chaejooncheong backboneassignmentofthesarahdomainfrommst2kinase
AT haekapcheong backboneassignmentofthesarahdomainfrommst2kinase
AT younghojeon backboneassignmentofthesarahdomainfrommst2kinase