TLS Online TPP Program

#Question id: 4169


The first amino acid incorporated into proteins __.

#SCPH28 | Zoology
  1. can be any of the 20 standard amino acids

  2. is an N-formylmethionine in E. coli and methionine in other organisms

  3. is always inosinate

  4. is an amidated methionine residue that is cleaved following termination of translation