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:	COL21A1
Human P-Site:	Y94
P-Site Sequence:	LEIPLGSYDSGEHLT
UniProt:	Q96P44
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL21A1	Q96P44	Y94	LEIPLGSYDSGEHLT	100 / 9 AA	99
Phosphosite 1:	COL21A1	Q96P44	S93	VLEIPLGSYDSGEHL	100 / 8 AA	99
Phosphosite 2:	COL21A1	Q96P44	S96	IPLGSYDSGEHLTAA	100 / 7 AA	99
Phosphosite 3:	C10orf88	Q9H8K7	Y434	TGIPLRHYDSGERLS	77 / 9 AA	49
Phosphosite 4:	MAST4	O15021	Y541	EMAHLGNYDSGTAET	75 / 8 AA	284
Phosphosite 5:	ING3	Q9NXR8	S210	NSSQPLGSYNIGSLS	75 / 8 AA	47
Phosphosite 6:	ABCC12	Q96J65	Y83	TLPPLSTYDSSDTNA	55 / 9 AA	152
Phosphosite 7:	GALNT12	Q8IXK2	Y328	YFEYLGSYDTGMEVW	85 / 7 AA	67
Phosphosite 8:	ING3	Q9NXR8	Y211	SSQPLGSYNIGSLSS	75 / 8 AA	47
Phosphosite 9:	GALNT12	Q8IXK2	S327	KYFEYLGSYDTGMEV	85 / 7 AA	67
Phosphosite 10:	MAD1L1	Q9Y6D9	S417	GMRAILGSYDSELTP	100 / 6 AA	83
Phosphosite 11:	GALNT4	Q8N4A0	Y327	YFQYLGTYDTGMEVW	71 / 7 AA	67
Phosphosite 12:	GALNT11	Q8NCW6	Y343	YFHELGQYDSGMDIW	85 / 7 AA	69
Phosphosite 13:	ABCC12	Q96J65	T82	DTLPPLSTYDSSDTN	62 / 8 AA	152
Phosphosite 14:	IREB2	P48200	S180	TCRGSCDSGELGRNS	85 / 7 AA	105
Phosphosite 15:	IRX5	P78411	Y109	YAAPLGSYPYGDPAY	66 / 9 AA	50
Phosphosite 16:	ABCC12	Q96J65	S81	VDTLPPLSTYDSSDT	71 / 7 AA	152
Phosphosite 17:	GALNT5	Q7Z7M9	T687	SYFFELGTYDPGLDV	71 / 7 AA	106
Phosphosite 18:	GALNT5	Q7Z7M9	Y688	YFFELGTYDPGLDVW	71 / 7 AA	106
Phosphosite 19:	SLC6A1	P30531	S308	GSLIALGSYNSFHNN	71 / 7 AA	67
Phosphosite 20:	TRAF7	Q6Q0C0	Y380	NMGILGSYDPQQIFK	62 / 8 AA	75