Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	COL28A1
Human P-Site:	Y639
P-Site Sequence:	PGLKGDGYPGVPGPR
UniProt:	Q2UY09
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL28A1	Q2UY09	Y639	PGLKGDGYPGVPGPR	100 / 9 AA	117
Phosphosite 1:	TMC5	Q6UXY8	Y35	GYLKTQGYPDVPGPL	66 / 9 AA	115
Phosphosite 2:	ARID1A	O14497	Y417	GPQQGHGYPGQPYGS	66 / 9 AA	242
Phosphosite 3:	PHKB	Q93100	Y403	LHHTTEGYPVVPKYY	71 / 7 AA	125
Phosphosite 4:	COL4A4	P53420	Y1440	GDTGEDGYPGGPGPP	85 / 7 AA	164
Phosphosite 5:	COL19A1	Q14993	Y754	GSKGERGYPGIPGEK	83 / 6 AA	115
Phosphosite 6:	C1QTNF3	Q9BXJ4	Y109	GPKGEKGYPGIPPEL	83 / 6 AA	27
Phosphosite 7:	ANXA11	P50995	Y82	PGAPGAGYPPVPPGG	75 / 8 AA	54
Phosphosite 8:	COL18A1	P39060	Y1367	GPPGPRGYPGIPGPK	83 / 6 AA	178
Phosphosite 9:	COL4A2	P08572	Y605	GPPGDPGYPGIPGTK	83 / 6 AA	168
Phosphosite 10:	MICAL3	Q7RTP6	Y535	CQRQTDGYAGVNVTD	83 / 6 AA	110
Phosphosite 11:	FGFR1	P11362	Y701	FTLGGSPYPGVPVEE	75 / 8 AA	92
Phosphosite 12:	COL4A6	Q14031	Y141	GFPGPDGYPGLLGPP	83 / 6 AA	164
Phosphosite 13:	RPS3	P23396	Y34	RELAEDGYSGVEVRV	83 / 6 AA	27
Phosphosite 14:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y230	PLESQYGYPGMPPAP	83 / 6 AA	74
Phosphosite 15:	ERVK5	Q9HDB9	Y230	PPESQYGYPGMPPAL	83 / 6 AA	74
Phosphosite 16:	ERVK6	Q7LDI9	Y230	PPESQYGYPGMPPAP	83 / 6 AA	74
Phosphosite 17:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	Y230	PPESQYGYPGMPPAP	83 / 6 AA	74
Phosphosite 18:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	Y230	PPESQYGYPGMPPAP	83 / 6 AA	74
Phosphosite 19:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	Y230	PPESQYGYPGMPPAP	83 / 6 AA	74
Phosphosite 20:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	Y230	PPESQYGYPGMPPAP	83 / 6 AA	124