Table 1.

Precision and recall statistics to compare expression of 4872 proteins in our dataset (MS or microarray data) to expression detected by immunohistochemistry in Protein Atlas

All antibodies		Immunohistochemistry		Precision
		Exp	NE
	Total	3989	883
MS
Exp	1649	1444	205	0.88
NE	3223	2545	678
Recall		0.36
mRNA
Exp	3033	2640	393	0.87
NE	1839	1349	490
Recall		0.66
High quality antibodies		Immunohistochemistry		Precision
		Exp	NE
	Total	1199	227
MS
Exp	777	699	78	0.9
NE	649	500	149
Recall		0.58
mRNA
Exp	1031	934	97	0.91
NE	395	265	130
Recall		0.78

Exp, expressed; NE, no expression; MS, mass spectrometry protein data; mRNA, microarray transcript data.

Also shown is the same comparison using only the high quality immunochemistry data from Protein Atlas (available for 1,426 proteins).