PepCyber :P~Pep is the largest public database of human protein-protein interactions mediated by phosphoprotein binding domains (PPBDs).
Current release: v. 1.2 (May 2010), includes 11,269 records of interactions between 387 PPBD proteins and 1,471 substrate proteins, curated from 4,852 published studies.
Gong, W., Zhou, D., Ren, Y., Wang, Y., Zuo, Z., Shen, Y., Xiao, F., Zhu, Q., Hong, A., Zhou, X., Gao, X and Li, T. (2008) PepCyber:P~PEP: a database of human protein protein interactions mediated by phosphoprotein-binding domains. Nucleic Acids Res , 36 , D679-683. [PubMed] [Full text]
Wan, J., Kang, S., Tang, C., Yan, J., Ren, Y., Liu, J., Gao, X., Banerjee, A., Ellis, L.B. and Li, T. (2008) Meta-prediction of phosphorylation sites with weighted voting and restricted grid search parameter selection. Nucleic Acids Res . [PubMed] [Full text]