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:	Y268
P-Site Sequence:	EPPDFCLYKGEKGIK
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	Y268	EPPDFCLYKGEKGIK	100 / 9 AA	164
Phosphosite 1:	PPPM1A	P35813	Y277	EVVDTCLYKGSRDNM	66 / 9 AA	42
Phosphosite 2:	polycystin 1	P98161	Y2528	HCEEFCVYKGSLSSY	71 / 7 AA	463
Phosphosite 3:	DHX32	Q7L7V1	T405	GKFFCLYTEEFASKD	71 / 7 AA	84
Phosphosite 4:	R-spondin	Q2I0M5	Y112	IRCKRQFYLYKGKCL	71 / 7 AA	26
Phosphosite 5:	TINAGL1	Q9GZM7	Y376	VHEDFFLYKGGIYSH	85 / 7 AA	52
Phosphosite 6:	DHX32	Q7L7V1	Y404	SGKFFCLYTEEFASK	71 / 7 AA	84
Phosphosite 7:	KIAA1838	Q96EK7	Y278	ISKVLYLYQGEKKLE	62 / 8 AA	104
Phosphosite 8:	C1qtnf1	Q9BXJ1	Y251	DQVWVRLYKGERENA	71 / 7 AA	32
Phosphosite 9:	CTNS	O60931	Y357	FIQHFCLYRKRPGYD	66 / 6 AA	42
Phosphosite 10:	GKN2	Q86XP6	Y149	LCKHIPLYKGEVVEN	62 / 8 AA	20
Phosphosite 11:	XPO1	O14980	Y36	DNVVNCLYHGEGAQQ	83 / 6 AA	123
Phosphosite 12:	CIR	Q86X95	Y429	RSHGTDLYRGEKMYR	83 / 6 AA	52
Phosphosite 13:	R-spondin	Q2I0M5	Y114	CKRQFYLYKGKCLPT	71 / 7 AA	26
Phosphosite 14:	SLIT2	O94813	Y1199	EDSGILLYKGDKDHI	83 / 6 AA	170
Phosphosite 15:	FER1L6	Q2WGJ9	Y1328	FKGSFCIYKSPQDSS	44 / 9 AA	209
Phosphosite 16:	PPPM1A	P35813	T274	VCNEVVDTCLYKGSR	83 / 6 AA	42
Phosphosite 17:	WDR44	Q5JSH3	Y603	RQRPFCKYKGHTADL	83 / 6 AA	101
Phosphosite 18:	KRCC1	Q9NPI7	Y46	DYLETCGYKGEVNSR	62 / 8 AA	31
Phosphosite 19:	IL1F7	Q9NZH6	Y121	SKGEFCLYCDKDKGQ	80 / 5 AA	24
Phosphosite 20:	RIF1	Q5UIP0	Y84	QALGFCLYNPKITSE	66 / 6 AA	274