Before revision: The major secretory product of the ENAM gene has 1103 amino acids (post-secretion), and has an isoelectric point ranging from 4.5 to 6.5 (depending on the fragment).
After revision: The major secre–acidicry product of the ENAM gene has 1103 amino acids (post-secretion), and has an isoelectric point ranging from 4.5 to 6.5 (depending on the fragment).