4m3l
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Crystal Structure of the coiled coil domain of MuRF1
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Structural highlights
FunctionTRI63_HUMAN E3 ubiquitin ligase. Regulates proteasomal degradation of cardiac troponin I/TNNI3 and probably of other sarcomeric-associated proteins. May play a role in striated muscle atrophy and hypertrophy by regulating an anti-hypertrophic PKC-mediated signaling pathway. May regulate the organization of myofibrils through TTN in muscle cells.[1] See AlsoReferences
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This page was last modified 12:23, 1 March 2024.