Protein maestro (MRO)

Protein maestro (MRO) is a human gene located on chromosome 18 (18q21.1), with gene synonyms including B29, C18orf3, and FLJ30140[1][2]. The protein’s full biological function remains unclear, but limited data suggest MRO is specifically expressed during male reproductive organ development and may be involved in sex-specific transcriptional regulation. It does not belong to major therapeutic target classes such as receptors, enzymes, ion channels, or transporters, and there is no evidence it serves as a common drug target or clinical biomarker[1][2]. There are currently no described roles in cancer, inflammation, or other common disease categories, though it appears on broad lists of genes of interest. No drugs are known to interact with Protein maestro[3], and no mechanism of action or notable safety concerns have been described in the literature as of now.

Other names

B29C18orf3FLJ30140Protein B29