25 ++ r rna 308222-R rna shape
Lastly, rRNA, or ribosomal RNA, is the main structural element of the ribosome where the synthesis of protein occurs As for the case of mRNA, it is classified into two kinds the monocistronic mRNA and the polycistonic mRNAAccording to some researchers, the most important RNAbased catalytic activity happens in the ribosome, where rRNA, a ribozyme, mediates amino acid addition to growing proteinsThe rRNA molecules form complexes with specific proteins in ribosomes The RNA protein complexes are called ribonucleoproteins (RNP) Some RNAs are Enzymes Recently it has been discovered that some RNAs play the role of enzymes, they are called ribozymes Like typical enzymes, a ribozyme has an active site, a binding site for substrate and a Ribosomal 18s Rrna Base Pairs With Mrna During Eukaryotic Translation Initiation Nature Communications R rna shape