The unmodified protein has 358 amino acids, predicted molecular weight of 40kDa, charge of -11, and isoelectric point of 5. 44 prolines were found along the protein, making up 12.3% of the total amino acid sequence. The proline content by percentage was found to be higher in UPF0575 than 95% of comparable human proteins. However, the amount of asparagine the protein is less abundant when compared to the human proteome.
