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:	COL19A1
Human P-Site:	T657
P-Site Sequence:	GLPGTPGTPGNDGVP
UniProt:	Q14993
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL19A1	Q14993	T657	GLPGTPGTPGNDGVP	100 / 9 AA	115
Phosphosite 1:	COL4A3	Q01955	T781	GLPGLPGTPGNEGLD	77 / 9 AA	162
Phosphosite 2:	TRAK1	Q9UPV9	T489	KKPGTPGTPGSHDLE	77 / 9 AA	106
Phosphosite 3:	NTSR1	P30989	T13	SAPGTPGTPAADPFQ	77 / 9 AA	46
Phosphosite 4:	MLL5	Q8IZD2	T941	VTPVTPGTPGNTMHF	100 / 7 AA	205
Phosphosite 5:	PLEKHQ1	Q8TD55	T364	QAEGTPGTPPKDATT	77 / 9 AA	53
Phosphosite 6:	COL9A1	P20849	T321	GAPGKPGTPGADGLT	77 / 9 AA	92
Phosphosite 7:	COL9A2	Q14055	T314	GKDGTPGTPGMKGSA	100 / 7 AA	65
Phosphosite 8:	COL4A5	P29400	T577	GLPGLPGTPGQDGLP	77 / 9 AA	161
Phosphosite 9:	SPNS2	Q8IVW8	T77	GPPGTPGTPGCAATA	100 / 7 AA	58
Phosphosite 10:	AlphaK1	Q96L96	T1409	LVPGSPGTPGRERRS	66 / 9 AA	201
Phosphosite 11:	C1QB	P02746	T44	GIPGIPGTPGPDGQP	77 / 9 AA	26
Phosphosite 12:	MUC19	Q7Z5P9	T1439	SKPGTPGTPGGATSG	100 / 7 AA	598
Phosphosite 13:	COL2A1	P02458	T724	GPRGLPGTPGTDGPK	77 / 9 AA	142
Phosphosite 14:	ZNF650	Q6ZT12	S1443	DYSKTPGSPDNDFLF	75 / 8 AA	84
Phosphosite 15:	COL4A3	Q01955	T110	GSPGLPGTPGNTGPY	87 / 8 AA	162
Phosphosite 16:	COL2A1	P02458	T157	GRDGEPGTPGNPGPP	87 / 8 AA	142
Phosphosite 17:	COL4A3	Q01955	S515	GLKGSPGSPGNTGLP	75 / 8 AA	162
Phosphosite 18:	QPCTL	Q9NXS2	S109	LVVRTPGSPGNLQVR	85 / 7 AA	43
Phosphosite 19:	PKN2	Q16513	T124	DCPRTPDTPNNDPRC	75 / 8 AA	112
Phosphosite 20:	SFTPA1	Q8IWL2	T35	GSPGIPGTPGSHGLP	66 / 9 AA	26