No Track Short label Source (version) Type Value Chromosome 18 coverage, % Update mode1 1 HepG2_iBAQ Geiger et al. [17], MaxQB (3.3.6.1) [18,19] Continuous, quantitative iBAQ index of protein copy number per HepG2 cell 30.3 BC 2 Liver_RNASeq RNAseqAtlas (nov.2012) [20] Continuous, quantitative Liver expression marked RPKM (reads per kilobase per million) numbers for the liver 71.1 WS 3 Cancer GeneCards (3.09 18 Nov 2012)  [21] Continuous, quantitative Score (proportional to number of papers supporting gene association with cancer) 18.1 BC 4 Dr OMIM database (November 30, 2012) [22] and by text-mining of articles [23]. Continuous, quantitative Number of diseases associated with protein 10.8 BC 5 Evidence NeXtProt (rel.2012-10-07) [24] Discrete, qualitative Evidence: protein level, transcript level, predicted/homology and uncertain 100 WS 6 PlasmaAbund PeptideAtals (2012_07) [13], Farrah et al. [25] Continuous, quantitative Number of protein spectra 7.6 BC 7 Plasma3020 Omenn et al.[26] Discrete, qualitative Abundance in plasma: protein observed 11.9 BC 8 BioMRM Hüttenhain et al. [27] Discrete, qualitative SRM assay developed, protein detected in plasma 0.7 BC 9 MSDB PRIDE (v2.8.17) [12], PeptideAtlas (2012_07) [13], GPMdb (rel.2012-09-01) [14] Continuous, quantitative Normalized number of observations in MS experiments 99.6 WS 10 PA_supp ProteinAtlas (20120_07) [28] Discrete, qualitative Indicated the degree of supportive information for the protein-specific antibodies: immunohistochemistry, western blotting, immunofluorescence, protein array 71.8 WS 11 PPI_STRING STRING (9.05) [29] Continuous, quantitative Number of interacting partner for a gene product 87.7 WS 12 PPI_IntACT IntAct (v.4.1.0 rel 168) [30] Continuous, quantitative Number of interacting partner for a gene product 63.9 WS 13 PPI_BioGRID BioGRID (3.2.102) [31] Continuous, quantitative Number of interacting partner for a gene product 69 WS 14 PPI_HPRD HPRD (rel.9) [32] Continuous, quantitative Number of interacting partner for a gene product 50.2 WS 15 PPI_MINT MINT [33] Continuous, quantitative Number of interacting partner for a gene product 29.6 WS 16 VC-IP GPMDB (rel.2013-08-01) [14] data processed algorithm proposed by Zhang et al. [34] Continuous, quantitative Number of interacting partner for a gene product obtained using method virtual co-precipitation 40 BC 17 PPI_Cont CRAPome [35] Continuous, quantitative Data of common contaminants in AP-MS experiments 41.9 BC 1BC – biocuration. WS – Web service.

Table 1: Description of the tracks.