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:	COL4A4
Human P-Site:	T994
P-Site Sequence:	GERGDKGTPGMQGRR
UniProt:	P53420
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A4	P53420	T994	GERGDKGTPGMQGRR	100 / 9 AA	164
Phosphosite 1:	COL4A2	P08572	S924	GLKGDRGSPGMDGFQ	66 / 9 AA	168
Phosphosite 2:	KIF1B	O60333	S1454	CKMSDTGSPGMQRRR	66 / 9 AA	204
Phosphosite 3:	CO3A1	P02461	S934	GQPGEKGSPGAQGPP	66 / 9 AA	139
Phosphosite 4:	KIF1A	Q12756	S1337	CHVADAGSPGMQRRR	66 / 9 AA	191
Phosphosite 5:	C17orf82	Q86X59	T245	RPPRDRGTPGLRTH_	62 / 8 AA	25
Phosphosite 6:	COL21A1	Q96P44	S543	GAKGDKGSPGFYGKK	75 / 8 AA	99
Phosphosite 7:	C3orf63	Q9UK61	T940	GKHGEKQTPGMKSPE	75 / 8 AA	189
Phosphosite 8:	COL12A1	Q99715	T2970	GRPGFPGTPGMQGPP	100 / 6 AA	333
Phosphosite 9:	COL22A1	Q8NFW1	S1061	GPPGDKGSPGSRGLP	66 / 9 AA	161
Phosphosite 10:	COL9A2	Q14055	S431	GVKGDKGSPGKTGPR	75 / 8 AA	65
Phosphosite 11:	COL7A1	Q02388	T2705	GEKGERGTPGIGGFP	62 / 8 AA	295
Phosphosite 12:	CO3A1	P02461	T721	GPPGAAGTPGLQGMP	66 / 9 AA	139
Phosphosite 13:	COL28A1	Q2UY09	S311	GIKGDKGSPGPYGPK	85 / 7 AA	117
Phosphosite 14:	MLL	Q03164	S2859	FVLKNTPSMQALGES	71 / 7 AA	432
Phosphosite 15:	COL7A1	Q02388	S2273	GKDGDRGSPGVPGSP	55 / 9 AA	295
Phosphosite 16:	PRX	Q9BXM0	T1165	TGFGEAGTPGQQAQS	66 / 9 AA	155
Phosphosite 17:	SMARCA2	P51531	T807	VKISYKGTPAMRRSL	71 / 7 AA	181
Phosphosite 18:	COL4A1	P02462	S300	GDKGEKGSPGFPGEP	55 / 9 AA	161
Phosphosite 19:	COL4A1	P02462	T973	GSRGDPGTPGVPGKD	66 / 9 AA	161
Phosphosite 20:	HOXB3	P14651	T343	ANGGAYGTPTMQGSP	66 / 9 AA	44