Table 3 The Distribution of the ≥ 510 gene symbols observed from the endogenous tryptic peptides of normal human plasma identified by X!TANDEM with respect to the human Gene Ontology (GO) Molecular Function as computed by STRING V10

Extracellular matrix structural constituent

1.12E−19

4.39E−16

4.39E−16

Structural molecule activity

1.23E−13

2.43E−10

4.86E−10

Platelet-derived growth factor binding

3.19E−10

4.19E−07

1.26E−06

Carbohydrate derivative binding

7.96E−07

6.87E−04

3.13E−03

Adenyl ribonucleotide binding

1.04E−06

6.87E−04

4.08E−03

ATP binding

1.21E−06

6.87E−04

4.75E−03

Adenyl nucleotide binding

1.22E−06

6.87E−04

4.81E−03

Ion binding

1.78E−06

8.74E−04

6.99E−03

Extracellular matrix structural constituent conferring tensile strength

3.68E−06

1.61E−03

1.45E−02