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:	T519
P-Site Sequence:	SPGSPGNTGLPGFPG
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	T519	SPGSPGNTGLPGFPG	100 / 9 AA	162
Phosphosite 1:	Adenosine A2a receptor	P29274	T378	AQESQGNTGLPDVEL	77 / 9 AA	45
Phosphosite 2:	KNL2	Q6P0N0	T330	GKTVPGETGLPGSMK	87 / 8 AA	129
Phosphosite 3:	COL5A2	P05997	T725	ERGEPGITGLPGEKG	87 / 8 AA	145
Phosphosite 4:	THSD1	Q9NS62	T492	PTGSPGDTGIPLTYR	75 / 8 AA	95
Phosphosite 5:	HEG1	Q9ULI3	T1351	NGLYPAYTGLPGSRH	75 / 8 AA	135
Phosphosite 6:	COL14A1	Q05707	T1529	EKGEKGDTGLPGPQG	85 / 7 AA	194
Phosphosite 7:	COL1A1	P02452	T478	ARGEPGPTGLPGPPG	87 / 8 AA	139
Phosphosite 8:	COL15A1	P39059	T846	PRGPKGDTGLPGFPG	85 / 7 AA	142
Phosphosite 9:	COL9A1	P20849	T537	LPGPKGDTGLPGVDG	85 / 7 AA	92
Phosphosite 10:	FLJ30092	Q9Y4D8	T1654	RDASPANTGLAPPPT	85 / 7 AA	328
Phosphosite 11:	MCM9	Q9NXL9	T806	LLPSPGETGVPWRAD	75 / 8 AA	127
Phosphosite 12:	CTTNBP2NL	Q9P2B4	T333	NIAKMTNTGLPGPAT	100 / 6 AA	70
Phosphosite 13:	MRF	Q9Y2G1	T846	LRQSPLTTGLPGIQP	77 / 9 AA	124
Phosphosite 14:	COL4A2	P08572	T874	DRGDPGDTGAPGPVG	75 / 8 AA	168
Phosphosite 15:	MEI1	Q5TIA1	T280	IEGSSGNTSLPLVLK	75 / 8 AA	141
Phosphosite 16:	COL5A2	P05997	T755	PSGTPGDTGPPGLQG	66 / 9 AA	145
Phosphosite 17:	OTOL1	A6NHN0	T118	QKGEPGETGQPGPKG	75 / 8 AA	49
Phosphosite 18:	COL24A1	Q17RW2	T1097	PLGRSGQTGLPGPEG	66 / 9 AA	175
Phosphosite 19:	COL5A2	P05997	T908	TQGPPGATGFPGSAG	75 / 8 AA	145
Phosphosite 20:	COL4A6	Q14031	S1062	SPGLPGASGLPGLKG	75 / 8 AA	164