Mapuroteni anounganidzwa kubva kumamino acids achishandisa ruzivo rwakanyorwa mumajini. Puroteni yega yega ine yayo yakasarudzika amino acid akateedzana ayo anotsanangurwa neiyo nucleotide kuteedzana kweiyo gene inonyora iyi protein. Iyo genetiki kodhi ndeye seti yeatatu-nucleotide seti inonzi codons uye yega yega matatu-nucleotide mubatanidzwa inoratidza amino acid, semuenzaniso AUG (adenine-uracil-guanine) ndiyo kodhi ye methionine. Nekuti DNA ine mana nucleotides, huwandu hwese hweanogona codons ndeye 64; saka, pane kumwe kushomeka mu genetic code, nemamwe amino acids anotsanangurwa neanopfuura codon imwe. Maprotein akaiswa muDNA anotanga kuiswa mu biosynthetic pre-messenger RNA (mRNA) nemaRNA seprotein.
53 kDa