Seibert, C., Cadene, M., Sanfiz, A., Chait, B. T., & Sakmar, T. P. (2002). Tyrosine sulfation of CCR5 N-terminal peptide by tyrosylprotein sulfotransferases 1 and 2 follows a discrete pattern and temporal sequence. National Academy of Sciences.

Seibert, Christoph, Martine Cadene, Anthony Sanfiz, Brian T. Chait, and Thomas P. Sakmar. Tyrosine Sulfation of CCR5 N-terminal Peptide By Tyrosylprotein Sulfotransferases 1 and 2 Follows a Discrete Pattern and Temporal Sequence. National Academy of Sciences, 2002.

Seibert, Christoph, et al. Tyrosine Sulfation of CCR5 N-terminal Peptide By Tyrosylprotein Sulfotransferases 1 and 2 Follows a Discrete Pattern and Temporal Sequence. National Academy of Sciences, 2002.