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:	COL4A3
Human P-Site:	S1435
P-Site Sequence:	LKGKRGDSGSPATWT
UniProt:	Q01955
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A3	Q01955	S1435	LKGKRGDSGSPATWT	100 / 9 AA	162
Phosphosite 1:	UBAP2	Q5T6F2	S874	TKFGRGDSASPAPAT	87 / 8 AA	117
Phosphosite 2:	Myc	P01106	S279	APGKRSESGSPSAGG	66 / 9 AA	49
Phosphosite 3:	COL4A3	Q01955	S1437	GKRGDSGSPATWTTR	100 / 7 AA	162
Phosphosite 4:	LIMK1	P53667	S637	ETYRRGESGLPAHPE	66 / 9 AA	73
Phosphosite 5:	Fra2	P15408	S17	DTSSRGSSGSPAHAE	87 / 8 AA	35
Phosphosite 6:	FNIP2	Q9P278	S16	LFNKRGSSGSSAAAS	77 / 9 AA	122
Phosphosite 7:	EIF4ENIF1	Q9NRA8	S679	APVHRGNSSSPAPAA	75 / 8 AA	108
Phosphosite 8:	EIF4ENIF1	Q9NRA8	S680	PVHRGNSSSPAPAAS	75 / 8 AA	108
Phosphosite 9:	COL2A1	P02458	S935	PKGARGDSGPPGRAG	85 / 7 AA	142
Phosphosite 10:	BF	P00751	S699	PNTCRGDSGGPLIVH	85 / 7 AA	86
Phosphosite 11:	UBAP2L	Q14157	S871	KFGRGDASSPAPATT	75 / 8 AA	115
Phosphosite 12:	FAM73B	Q7L4E1	S203	SVGQRGDSGSTPMPR	85 / 7 AA	66
Phosphosite 13:	LEO1	Q8WVC0	S53	DQDERGDSGQPSNKE	75 / 8 AA	75
Phosphosite 14:	AGC1	P16112	S2009	PEASREDSGSPDLSE	85 / 7 AA	250
Phosphosite 15:	COL4A6	Q14031	S563	MPGDRGDSGSQGFRG	75 / 8 AA	164
Phosphosite 16:	HES7	Q9BYE0	S187	CSPRAGDSGAPAPLT	85 / 7 AA	25
Phosphosite 17:	RSRC1	Q96IZ7	S167	HNIKRGESGNIKAGL	71 / 7 AA	39
Phosphosite 18:	COL6A2	P12110	S501	DAGPRGDSGQPGPKG	75 / 8 AA	109
Phosphosite 19:	GZMA	P12544	S214	SCNGDSGSPLLCEGV	100 / 6 AA	29
Phosphosite 20:	GPR150	Q8NGU9	S187	AFVVRGDSPSPLPPP	85 / 7 AA	46