1
|
Bellanger T, Weidmann S. Is the lipochaperone activity of sHSP a key to the stress response encoded in its primary sequence? Cell Stress Chaperones 2023; 28:21-33. [PMID: 36367671 PMCID: PMC9877275 DOI: 10.1007/s12192-022-01308-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/28/2022] [Accepted: 10/31/2022] [Indexed: 11/13/2022] Open
Abstract
Several strategies have been put in place by organisms to adapt to their environment. One of these strategies is the production of stress proteins such as sHSPs, which have been widely described over the last 30 years for their role as molecular chaperones. Some sHSPs have, in addition, the particularity to exert a lipochaperone role by interacting with membrane lipids to maintain an optimal membrane fluidity. However, the mechanisms involved in this sHSP-lipid interaction remain poorly understood and described rather sporadically in the literature. This review gathers the information concerning the structure and function of these proteins available in the literature in order to highlight the mechanism involved in this interaction. In addition, analysis of primary sequence data of sHSPs available in database shows that sHSPs can interact with lipids via certain amino acid residues present on some β sheets of these proteins. These residues could have a key role in the structure and/or oligomerization dynamics of sHPSs, which is certainly essential for interaction with membrane lipids and consequently for maintaining optimal cell membrane fluidity.
Collapse
Affiliation(s)
- Tiffany Bellanger
- Univ. Bourgogne Franche-comté, AgroSup Dijon, PAM UMR A 02.102, Dijon, France
| | - Stéphanie Weidmann
- Univ. Bourgogne Franche-comté, AgroSup Dijon, PAM UMR A 02.102, Dijon, France
| |
Collapse
|
2
|
Rocchetti MT, Bellanger T, Trecca MI, Weidmann S, Scrima R, Spano G, Russo P, Capozzi V, Fiocco D. Molecular chaperone function of three small heat-shock proteins from a model probiotic species. Cell Stress Chaperones 2023; 28:79-89. [PMID: 36417097 PMCID: PMC9877261 DOI: 10.1007/s12192-022-01309-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/05/2022] [Accepted: 10/31/2022] [Indexed: 11/24/2022] Open
Abstract
Small heat-shock proteins (sHSP) are ubiquitous ATP-independent chaperones that prevent irreversible aggregation of heat-damaged denaturing proteins. Lactiplantibacillus plantarum is a widespread Gram-positive bacterium with probiotic claims and vast potential for agro-food, biotechnological and biomedical applications. L. plantarum possesses a family of three sHSP, which were previously demonstrated to be involved in its stress tolerance mechanisms. Here, the three L. plantarum sHSP were heterologously expressed, purified and shown to have a chaperone activity in vitro, measuring their capacity to suppress protein aggregation, as assayed spectrophotometrically by light scattering. Their anti-aggregative capacity was found to be differently influenced by pH. Differences were also found relative to their holdase function and their capacity to modulate liposome membrane fluidity, suggesting interplays between them and indicating diversified activities. This is the first study assessing the chaperone action of sHSP from a probiotic model. The different roles of the three sHSP can increase L. plantarum's capabilities to survive the various types of stress characterising the diverse habitats of this highly adaptable species. Reported evidence supports the interest in L. plantarum as one of the model species for bacteria that have three different sHSP-encoding genes in their genomes.
Collapse
Affiliation(s)
- Maria Teresa Rocchetti
- Department of Clinical and Experimental Medicine, University of Foggia, Via Pinto 1, 71122, Foggia, Italy
| | - Tiffany Bellanger
- Univ. Bourgogne, Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, Dijon, France
| | - Maria Incoronata Trecca
- Department of Clinical and Experimental Medicine, University of Foggia, Via Pinto 1, 71122, Foggia, Italy
| | - Stephanie Weidmann
- Univ. Bourgogne, Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, Dijon, France
| | - Rosella Scrima
- Department of Clinical and Experimental Medicine, University of Foggia, Via Pinto 1, 71122, Foggia, Italy
| | - Giuseppe Spano
- Department of Agriculture Food Natural Science Engineering (DAFNE), University of Foggia, Via Napoli 25, 71122, Foggia, Italy
| | - Pasquale Russo
- Department of Agriculture Food Natural Science Engineering (DAFNE), University of Foggia, Via Napoli 25, 71122, Foggia, Italy
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Luigi Mangiagalli 25, 20133, Milano, Italy
| | - Vittorio Capozzi
- Institute of Sciences of Food Production, National Research Council (CNR) of Italy, C/O CS-DAT, Via Michele Protano, 71122, Foggia, Italy
| | - Daniela Fiocco
- Department of Clinical and Experimental Medicine, University of Foggia, Via Pinto 1, 71122, Foggia, Italy.
| |
Collapse
|
3
|
Soong JX, Lim TS, Choong YS. The structural insights of 16.3 kDa heat shock protein (HSP16.3) from Mycobacterium tuberculosis via in silico study. MOLECULAR SIMULATION 2017. [DOI: 10.1080/08927022.2017.1346254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jia Xin Soong
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Minden, Malaysia
| | - Theam Soon Lim
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Minden, Malaysia
- ADAPT Research Cluster, Centre for Research Initiatives – Clinical and Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
- Analytical Biochemistry Research Centre, Universiti Sains Malaysia, Minden, Malaysia
| | - Yee Siew Choong
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Minden, Malaysia
- ADAPT Research Cluster, Centre for Research Initiatives – Clinical and Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
| |
Collapse
|
5
|
Thompson DH, Zhou M, Grey J, Kim HK. Design, Synthesis, and Performance of NTA-modified Lipids as Templates for Histidine-tagged Protein Crystallization. CHEM LETT 2007. [DOI: 10.1246/cl.2007.956] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
6
|
Zhang H, Fu X, Jiao W, Zhang X, Liu C, Chang Z. The association of small heat shock protein Hsp16.3 with the plasma membrane of Mycobacterium tuberculosis: Dissociation of oligomers is a prerequisite. Biochem Biophys Res Commun 2005; 330:1055-61. [PMID: 15823550 DOI: 10.1016/j.bbrc.2005.03.092] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2005] [Indexed: 10/25/2022]
Abstract
Hsp16.3, a small heat shock protein from Mycobacterium tuberculosis (MTB), was originally identified as an immuno-dominant antigen and later found to be a major membrane protein. In vitro studies show that Hsp16.3 exists as nonamers and undergoes dynamic dissociation/re-association equilibrium in solutions. Nevertheless, neither the details nor the physiological implications of the presence of Hsp16.3 in the plasma membrane have been studied. In this study, we demonstrated that the purified Hsp16.3 proteins were able to interact with the MTB plasma membrane in a specific and reversible manner, suggesting that there might be subunit exchange between membrane-bound Hsp16.3 and soluble Hsp16.3 oligomers. The dissociation of Hsp16.3 oligomers appears to be a prerequisite for its membrane binding, which is interesting in view that the dissociation of small heat shock protein oligomers was also found to be necessary for it to bind denaturing substrate proteins. Furthermore, the oligomeric structure of Hsp16.3 seems to be more dynamic and flexible when incubating with the mycobacterium lipids. The physiological implications of these observations for Hsp16.3, and small heat shock proteins in general, are discussed.
Collapse
Affiliation(s)
- Hui Zhang
- Department of Biological Sciences and Biotechnology, Tsinghua University, Beijing 100084, China
| | | | | | | | | | | |
Collapse
|