The function of ZNF354C (zinc finger protein 354C, ENSG00000177932) is as follows. Transcriptional repressor that inhibits endothelial angiogenic sprouting (PubMed:15555547, PubMed:33154469). Suppresses osteogenic effects of RUNX2 and may be involved in osteoblastic differentiation (By similarity). Plays a role in postnatal myogenesis, may be involved in the regulation of satellite cells self-renewal (By similarity). {ECO:0000250|UniProtKB:Q571J5, ECO:0000250|UniProtKB:Q9EPU7, ECO:0000269|PubMed:15555547, ECO:0000269|PubMed:33154469}.