Muscle ankyrin repeat protein 1 (MARP1) locks titin to the sarcomeric thin filament and is a passive force regulator.
van der Pijl RJ, van den Berg M, van de Locht M, Shen S, Bogaards SJP, Conijn S, Langlais P, Hooijman PE, Labeit S, Heunks LMA, Granzier H, Ottenheijm CAC.
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J Gen Physiol. 2021 Jul 5;153(7):e202112925. doi: 10.1085/jgp.202112925. Epub 2021 Jun 21.
J Gen Physiol. 2021.
PMID: 34152365
Free PMC article.