Table 4 -. Functional classes identified for the 447 differentially expressed proteins between the male and female breast tumors (COSMIC v. 86 and MSigDB v. 6.2).

Functional class	Gene symbol
Tumor suppressors	ATP1A1, DNM2, FBLN2, FH, NDRG1, PPP2R1A, PTPN6, SDHB
Oncogenes	ATP1A1, CALR, CD74, COL1A1, CTNNB1, HNRNPA2B1, HSP90AA1, KTN1, LCP1, MSI2, MSN, MYH11, NONO, SEPT9, TNC, TOP1
Protein kinases	EIF2AK2, PRKDC, TRIM28, TWF1
Transcription factors	CAND1, CRIP2, TNNB1, NO1, HMGB2, ILF2, ILF3, MYBBP1A, PURA, SSRP1, TRIM28
Cytokines and growth factors	CTSG, MIF, OGN, TNC
Cell differentiation markers	ANPEP, CD36, CD44, CD74, ICAM1, LAMP2, MRC2, SLC3A2, SLC4A1