ABRA (gene)
Encyclopedia
Actin-binding Rho-activating protein is a protein
Protein
Proteins are biochemical compounds consisting of one or more polypeptides typically folded into a globular or fibrous form, facilitating a biological function. A polypeptide is a single linear polymer chain of amino acids bonded together by peptide bonds between the carboxyl and amino groups of...

 that in humans is encoded by the ABRA gene
Gene
A gene is a molecular unit of heredity of a living organism. It is a name given to some stretches of DNA and RNA that code for a type of protein or for an RNA chain that has a function in the organism. Living beings depend on genes, as they specify all proteins and functional RNA chains...

. The mouse and rat homologues are known as STARS (striated muscle activator of Rho signalling) and MS1 (myocyte stress 1) respectively.
MS1/STARS is regulated by MyoD during myogenic differentiation of the C2C12 cell line.

Further reading

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