This peptide sequence is found in residues 14 to 30 of P22 N. P22 N is a transcriptional antiterminator that binds to N-utilization (NUT) sites on viral transcripts. P22 N modifies RNA polymerase activity by creating a termination-resistant form of the RNA polymerase complex that is able to continue transcribing the viral transcript.
Futaki, S. et al. J Molec Recognition16, 260 (2003).; Tan, R. et al. PNAS92, 5282 (1995).
Sequence (One-Letter Code)
Sequence (Three-Letter Code)
H - Asn - Ala - Lys - Thr - Arg - Arg - His - Glu - Arg - Arg - Arg - Lys - Leu - Ala - Ile - Glu - Arg - OH