project tophits onto a public PPI (protein-protein interaction) dbase to identify neighbours
Entering edit mode
Last seen 7.3 years ago
United States

I want to project the identified tophits genes(RNA-Seq) and proteins(proteomics MS/MS) onto a network of protein-protein interaction dbase and zoom into regions that are 1-2 degree away from our search proteins.  I am pretty positive this should be a solved problem in BioC space. Before I spend too much time I thought I will check here.

What have I done so far?

1. got the dbase of PPI from . Is there a better and updated resource for human PPI

2. explored igraph package for doing the analysis. However, I did not find tutorials that showed how to search a giant PPI network for some proteins and zoom into sub-network 1-2 degrees from search proteins.

Appreciate any pointers. 


PS: I posted a similar question on biostars


ppi network analysis igraph • 828 views

Login before adding your answer.

Traffic: 594 users visited in the last hour
Help About
Access RSS

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6