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:	T358
P-Site Sequence:	QEKGDEGTPGPPGPR
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	T358	QEKGDEGTPGPPGPR	100 / 9 AA	162
Phosphosite 1:	COL10A1	Q03692	T61	AVRGEQGTPGPPGPA	77 / 9 AA	66
Phosphosite 2:	ANKRD47	Q6NY19	T518	GGGSDSGTPGPPSGG	77 / 9 AA	88
Phosphosite 3:	COL22A1	Q8NFW1	S962	GAAGEEGSPGPVGPR	75 / 8 AA	161
Phosphosite 4:	COL10A1	Q03692	S471	GSKGDPGSPGPPGPA	77 / 9 AA	66
Phosphosite 5:	IRX5	P78411	S357	GGGGNEGSPCPPCPG	66 / 9 AA	50
Phosphosite 6:	COL5A3	P25940	T1188	GPTGSEGTPGLPGGV	77 / 9 AA	172
Phosphosite 7:	COL6A6	A6NMZ7	S1489	GEKGDEGSQGSPGKR	66 / 9 AA	247
Phosphosite 8:	KIAA1486	Q9P242	T583	KAQEWDGTPGPPVVT	85 / 7 AA	71
Phosphosite 9:	COL9A2	Q14055	S284	GEKGDEGSPGIRGPQ	85 / 7 AA	65
Phosphosite 10:	ZNF469	Q96JG9	S3273	TALADAGSPGPPRTT	66 / 9 AA	259
Phosphosite 11:	PAPLN	O95428	S897	GLGGDAGSPAPPFHS	66 / 9 AA	138
Phosphosite 12:	COL28A1	Q2UY09	S311	GIKGDKGSPGPYGPK	75 / 8 AA	117
Phosphosite 13:	COL5A2	P05997	S874	GQKGDAGSPGPQGLA	75 / 8 AA	145
Phosphosite 14:	FOXD2	O60548	S434	PPGAGEGSPGPPFAA	85 / 7 AA	49
Phosphosite 15:	LRIG1	Q96JA1	T917	AMEKAEGTPGPHKME	100 / 6 AA	119
Phosphosite 16:	GCLC	P48506	T105	GSYMIEGTPGQPYGG	85 / 7 AA	73
Phosphosite 17:	Bright	Q99856	T98	EDAAREGTPGSPGRG	85 / 7 AA	63
Phosphosite 18:	JUB	Q96IF1	T30	SRSGSDGTPGPGKGR	75 / 8 AA	57
Phosphosite 19:	SYNPO2L	Q9H987	T777	DRYVVEGTPGPGLGP	100 / 6 AA	102
Phosphosite 20:	COL5A2	P05997	T511	GPRGDPGTVGPPGPV	77 / 9 AA	145