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:	S963
P-Site Sequence:	GIPGDRGSQGERGKP
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	S963	GIPGDRGSQGERGKP	100 / 9 AA	115
Phosphosite 1:	COL18A1	P39060	S1100	GPKGDRGSRGEKGDP	77 / 9 AA	178
Phosphosite 2:	PRX	Q9BXM0	S1082	EVQGDRASPGEKAES	66 / 9 AA	155
Phosphosite 3:	Nuclear envelope pore membrane protein POM 121	Q96HA1	S476	PLAADRESQGEKAAD	66 / 9 AA
Phosphosite 4:	ZNF641	Q96N77	S45	EPQVERGSQEERPWR	75 / 8 AA	50
Phosphosite 5:	COL1A2	P08123	S710	GPAGPRGSPGERGEV	77 / 9 AA	129
Phosphosite 6:	CO3A1	P02461	S796	GIAGPRGSPGERGET	77 / 9 AA	139
Phosphosite 7:	COL4A2	P08572	S376	GAQGEPGSQGEPGDP	66 / 9 AA	168
Phosphosite 8:	USP42	Q9H9J4	S1007	PGHGDRLSPGERRSL	77 / 9 AA	146
Phosphosite 9:	GFPT1	Q06210	S242	SKFTRWGSQGERGKD	85 / 7 AA	79
Phosphosite 10:	COL29A1	A8TX70	S1601	GRKGEKGSQGQKGPQ	55 / 9 AA	290
Phosphosite 11:	COL22A1	Q8NFW1	S1169	GIAGPQGSQGERGAD	77 / 9 AA	161
Phosphosite 12:	COL7A1	Q02388	S2564	GDPGDKGSKGEPGDK	66 / 9 AA	295
Phosphosite 13:	COL4A1	P02462	S1187	GAKGDKGSKGEVGFP	75 / 8 AA	161
Phosphosite 14:	SYTL3	Q4VX76	S357	YLLPDRSSQGKRKTG	75 / 8 AA	69
Phosphosite 15:	KIAA1530	Q2YD98	S176	KIYQERASQAEREMQ	62 / 8 AA	81
Phosphosite 16:	COL27A1	Q8IZC6	S875	GFQGDKGSQGLPGFP	85 / 7 AA	187
Phosphosite 17:	COL4A6	Q14031	S973	WLKGDKGSQGSAGSN	85 / 7 AA	164
Phosphosite 18:	NHSL1	Q5SYE7	S1156	SSQGDHGSAAERGGP	66 / 9 AA	171
Phosphosite 19:	COL16A1	Q07092	T1319	LKGDRGATGERGLAG	75 / 8 AA	158
Phosphosite 20:	PMS2CL	Q68D20	S143	STPGDRGSQEHVDSQ	100 / 6 AA	21