Group:MUZIC:MLP: Difference between revisions
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== Function and Interactions == | == Function and Interactions == | ||
All three CSRPs are associated with the actin cytoskeleton and have similar functions in different muscle varieties. They up-regulate the myogenesis and have specific roles in the organisation of cytosolic structures in cardiomyocytes. It was also suggested that CSRPs may have a role in stretch sensing<ref name="r2">PMID: 12507422</ref>. MLP (CSRP3) is localized mainly in Z and M-lines in striated muscles. Within the Z-disc, the interactions of CSRP3 with [http://www.proteopedia.org/wiki/index.php/Group:MUZIC:Telethonin telethonin] and α-actinin2 have been reported previously<ref name="r2">PMID: 12507422</ref> | All three CSRPs are associated with the actin cytoskeleton and have similar functions in different muscle varieties. They up-regulate the myogenesis and have specific roles in the organisation of cytosolic structures in cardiomyocytes. It was also suggested that CSRPs may have a role in stretch sensing<ref name="r2">PMID: 12507422</ref>. MLP (CSRP3) is localized mainly in Z and M-lines in striated muscles. Within the Z-disc, the interactions of CSRP3 with [http://www.proteopedia.org/wiki/index.php/Group:MUZIC:Telethonin telethonin] and α-actinin2 have been reported previously<ref name="r2">PMID: 12507422</ref><ref>PMID: 16407954</ref><ref>PMID: 9341203</ref>, a more recent report however demonstrates that MLP distribution in the myocardium is not confined to sarcomeric structures<ref name="r3">PMID:18505755</ref>. CSRP3 has also been suggested to interact with βI-spectrin, N-RAP (Nebulin-related-anchoring protein) and cofilin2 (CFL2), underlying the essential role of CSRP3 as a scaffold protein. During myofibrilogenesis CSRP3 has been suggested to form complexes with the muscle helix-loop-helix transcription factors MyoD, MRF4 and myogenin <ref name="r3">PMID:18505755</ref>. Finally, it is essential for the anchorage of calcineurin to the Z line<ref>PMID: 15665106</ref>. | ||
== Pathology == | == Pathology == | ||