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:	S562
P-Site Sequence:	AKGDMVVSRVKGHKG
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	S562	AKGDMVVSRVKGHKG	100 / 9 AA	164
Phosphosite 1:	C17orf27	Q63HN8	S535	TTADMIYSRVREAEN	55 / 9 AA	374
Phosphosite 2:	C17orf27	Q63HN8	Y534	GTTADMIYSRVREAE	62 / 8 AA	374
Phosphosite 3:	DGK-I	O75912	S860	LDPDMVVSQPAGTPP	66 / 9 AA	117
Phosphosite 4:	C22orf9	Q6ICG6	S259	GHAEMAVSRVSTGDT	71 / 7 AA	46
Phosphosite 5:	CTTNBP2	Q8WZ74	S1607	SKTELGVSRVKSFLP	55 / 9 AA	181
Phosphosite 6:	REV3	O60673	S2522	KMVDHYVSRVRGNLQ	66 / 9 AA	353
Phosphosite 7:	SF3B3	Q15393	S33	KQQEIVVSRGKILEL	62 / 8 AA	136
Phosphosite 8:	RINL	Q6ZS11	S97	NPAPHGVSWVKGPLS	83 / 6 AA	50
Phosphosite 9:	POLR2A	P24928	S772	NFKSMVVSGAKGSKI	75 / 8 AA	217
Phosphosite 10:	ANKHD1	Q8IWZ3	S1708	SVPASVVSRIMGRGG	71 / 7 AA	270
Phosphosite 11:	ZFHX3	Q15911	S1721	KLADMIASRQQQQQQ	66 / 6 AA	404
Phosphosite 12:	CNTN1	Q12860	S988	DGGDGVVSQVKISGA	75 / 8 AA	113
Phosphosite 13:	DGK-D	Q16760	S886	GSMQMAVSRVIRLQH	71 / 7 AA	133
Phosphosite 14:	EPB41L2	O43491	S987	REQHPDMSVTRVVVH	71 / 7 AA	113
Phosphosite 15:	KLF12	Q9Y4X4	S276	EVHPSPVSRVRGNRM	83 / 6 AA	44
Phosphosite 16:	ARMC1	Q9NVT9	S256	KEQDKAVSRVGSHPE	71 / 7 AA	31
Phosphosite 17:	KIAA1731	Q9C0D2	S2527	PSISSSVSRLKGVNK	83 / 6 AA	295
Phosphosite 18:	BRCA1	P38398	S628	HALELVVSRNLSPPN	66 / 6 AA	208
Phosphosite 19:	PADI1	Q9ULC6	S79	TDADMVVSVGTASKE	100 / 5 AA	75
Phosphosite 20:	KIAA0467	Q5T011	S1243	RSPLDMVSSRSSDAA	83 / 6 AA	278