PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31942456-3 2019 Here we perform the chemical ubiquitylation of NEMO using a ligation auxiliary, which only requires a two-step synthesis, and is easily installed onto the lysine side-chain. tyrosyl-lysine 155-161 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 47-51