Since this study aimed to elucidate whether MAP7D1 is a new gene related to SDS (generally is known as a ribosomopathy), we suggested that – if MAP7D1 is a novel causative gene for SDS – it may also affect the function of ribosomal proteins, which are crucial to the etiology of SDS. This evidence concerns the gene MAP7D1 and Shwachman-Diamond syndrome.