state+of+protein+in+protein+network

how to find out where any given protein exists in the protein network of the cell

This website looks fairly helpful STRING http://string.embl.de/newstring_cgi/show_input_page.pl?UserId=2NfFz_ENkv5v&sessionId=m_dvWDpyNv44

This review paper looks like it could be a good one for me to look at. Methods for the detection and analysis of protein–protein interactions http://www.neuro.fsu.edu/~dfadool/DFadool1.pdf

This paper looks good to Construction and analysis of protein–protein interaction networks http://www.aejournal.net/content/2/1/2

--- see also phosphorylation sites of proteins