MRTFA tissues
MRTFA [ENSP00000498671]
Myocardin-related transcription factor A; Transcription coactivator that associates with the serum response factor (SRF) transcription factor to control expression of genes regulating the cytoskeleton during development, morphogenesis and cell migration. The SRF-MRTFA complex activity responds to Rho GTPase- induced changes in cellular globular actin (G-actin) concentration, thereby coupling cytoskeletal gene expression to cytoskeletal dynamics. MRTFA binds G-actin via its RPEL repeats, regulating activity of the MRTFA-SRF complex. Activity is also regulated by filamentous actin (F- actin) in the nucleus.
Synonyms: MRTFA, A0A087WU73, A0A087WVL2, A0A087X287, A0A494BZX7 ...