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. Author manuscript; available in PMC: 2015 Jan 3.
Published in final edited form as: J Proteome Res. 2013 Nov 7;13(1):212–227. doi: 10.1021/pr400773v

Figure 5.

Figure 5

The interaction networks for the breast cancer cell line specific variants were created using STRING. We used only the sources with high confidence and direct interaction between the input genes. The protein interactions for all three networks were significantly enriched. Ubiquitin C (UBC) was found as the center of the network (See Supplementary document parts 5-7). Seven splice variants of UBC were identified. One variant each was unique to SKBR3 and to SUM149 and two were unique to SUM190. The canonical variant ENST00000536769, (ENSP00000441543, 685 aa) was expressed in all three cancer cell lines.