scholarly journals One domain fits all: Using disordered regions to sequester misfolded proteins

2018 ◽  
Vol 217 (4) ◽  
pp. 1173-1175 ◽  
Author(s):  
Edgar E. Boczek ◽  
Simon Alberti
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Adenosine Triphosphate ◽  
Small Heat Shock Proteins ◽  
Misfolded Proteins ◽  
Protein Deposition ◽  
Intrinsically Disordered ◽  
Cell Biol ◽  
Shock Proteins ◽  
Intrinsically Disordered Domain

Small heat shock proteins (sHsps) are adenosine triphosphate–independent chaperones that protect cells from misfolded proteins. In this issue, Grousl et al. (2018. J. Cell Biol. https://doi.org/10.1083/jcb.201708116) show that the yeast sHsp Hsp42 uses a prion-like intrinsically disordered domain to bind and sequester misfolded proteins in protein deposition sites.

In Vitro Holdase Activity of E. coli Small Heat-Shock Proteins IbpA, IbpB and IbpAB: A Biophysical Study with Some Unconventional Techniques

2014 ◽  
Vol 21 (6) ◽  
pp. 564-571 ◽  
Author(s):  
Sourav Roy ◽  
Monobesh Patra ◽  
Suman Nandy ◽  
Milon Banik ◽  
Rakhi Dasgupta ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Small Heat Shock Proteins ◽  
E Coli ◽  
Biophysical Study ◽  
Shock Proteins

The Small Heat-shock Proteins IbpA and IbpB in E. coli: The Small Ones With a Big Role

2016 ◽  
Vol 9 (2) ◽  
pp. 84-96
Author(s):  
Sanchari Bhattacharjee ◽  
Rakhi Dasgupta ◽  
Angshuman Bagchi
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Small Heat Shock Proteins ◽  
E Coli ◽  
Shock Proteins

Small Heat Shock Proteins and Protection Against Ischemic Injury in Cardiac Myocytes

Circulation ◽  
1997 ◽  
Vol 96 (12) ◽  
pp. 4343-4348 ◽  
Author(s):  
Jody L. Martin ◽  
Ruben Mestril ◽  
Randa Hilal-Dandan ◽  
Laurence L. Brunton ◽  
Wolfgang H. Dillmann
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Cardiac Myocytes ◽  
Ischemic Injury ◽  
Small Heat Shock Proteins ◽  
Shock Proteins

Translation of Some Maize Small Heat Shock Proteins Is Initiated From Internal In-Frame AUGs

Genetics ◽  
1998 ◽  
Vol 148 (1) ◽  
pp. 471-477
Author(s):  
J Roger H Frappier ◽  
David B Walden ◽  
Burr G Atkinson
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Single Gene ◽  
Small Heat Shock Proteins ◽  
Shock Proteins

Abstract Etiolated maize radicles (inbred Oh43) subjected to a brief heat shock synthesize a family of small heat shock proteins (≃18 kD) that is composed of at least 12 members. We previously described the cDNA-derived sequence of three maize shsp mRNAs (cMHSP18-1, cMHSP18-3, and cMHSP18-9). In this report, we demonstrate that the mRNA transcribed in vitro from one of these cDNAs (cMHSP 18-9) is responsible for the synthesis of three members of the shsp family, and we suggest that cMHSP18-3 may be responsible for the synthesis of three additional members and cMHSP18-1 for the synthesis of two other members of this family. The fact that these genes do not contain introns, coupled with the observations reported herein, suggest that maize may have established another method of using a single gene to produce a number of different proteins.

scholarly journals Structural and functional diversity in the family of small heat shock proteins from the parasite Toxoplasma gondii

2009 ◽  
Vol 1793 (11) ◽  
pp. 1738-1748 ◽  
Author(s):  
Natalia de Miguel ◽  
Nathalie Braun ◽  
Alexander Bepperling ◽  
Thomas Kriehuber ◽  
Andreas Kastenmüller ◽  
...  
Keyword(s):  
Heat Shock ◽  
Toxoplasma Gondii ◽  
Heat Shock Proteins ◽  
Functional Diversity ◽  
Small Heat Shock Proteins ◽  
The Family ◽  
Shock Proteins

scholarly journals Induction and phosphorylation of the small heat shock proteins HspB1/Hsp25 and HspB5/αB-crystallin in the rat retina upon optic nerve injury

2015 ◽  
Vol 21 (1) ◽  
pp. 167-178 ◽  
Author(s):  
Thomas Schmidt ◽  
Dietmar Fischer ◽  
Anastasia Andreadaki ◽  
Britta Bartelt-Kirbach ◽  
Nikola Golenhofen
Keyword(s):  
Optic Nerve ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Nerve Injury ◽  
Small Heat Shock Proteins ◽  
Optic Nerve Injury ◽  
Rat Retina ◽  
Αb Crystallin ◽  
Shock Proteins
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