PCNA is a protein involved in DNA replication A version of

Last updated: 5/17/2023

PCNA is a protein involved in DNA replication A version of it is found in all living things A segment of the protein s amino acid sequence is shown for five different species Different letters represent different amino acids Yeast Cow Nematode Chicken Fruit fly O A Chicken OB Cow O C Fruit fly DQP VDL TFGA NEP VQV TFAL KDP VNV NFSI Based on these sequences which organism shares the most recent common ancestor with yeast D Nematode NEP VQL TFAL QEP VTL TFGA