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:	Y346
P-Site Sequence:	GFRGPTEYYDTYQEK
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	Y346	GFRGPTEYYDTYQEK	100 / 9 AA	162
Phosphosite 1:	COL4A3	Q01955	Y347	FRGPTEYYDTYQEKG	100 / 8 AA	162
Phosphosite 2:	COL4A3	Q01955	T344	PPGFRGPTEYYDTYQ	100 / 7 AA	162
Phosphosite 3:	IGSF22	Q8N9C0	Y502	DGDPTEYYSTAIVTV	85 / 7 AA	100
Phosphosite 4:	COL4A3	Q01955	T349	GPTEYYDTYQEKGDE	100 / 6 AA	162
Phosphosite 5:	IGSF22	Q8N9C0	Y501	QDGDPTEYYSTAIVT	75 / 8 AA	100
Phosphosite 6:	MORN3	Q6PF18	Y113	QFFGPKEYYEGDWCG	71 / 7 AA	28
Phosphosite 7:	TTN	Q8WZ42	Y10692	EYEPTEEYDQYEEYE	75 / 8 AA	3816
Phosphosite 8:	IQGAP2	Q13576	Y1442	YEEQINYYDTYIKTC	62 / 8 AA	181
Phosphosite 9:	USP50	Q70EL3	Y25	LAECTDYYDTLPVKE	83 / 6 AA	39
Phosphosite 10:	IQGAP2	Q13576	Y1441	FYEEQINYYDTYIKT	62 / 8 AA	181
Phosphosite 11:	USP50	Q70EL3	Y24	VLAECTDYYDTLPVK	83 / 6 AA	39
Phosphosite 12:	AGPHD1	A2RU49	Y62	TKDGPTEYVLKISNT	100 / 5 AA	42
Phosphosite 13:	HOMEZ	Q8IX15	T323	VPGRVGPTEYLSPDM	100 / 5 AA	59
Phosphosite 14:	IGSF22	Q8N9C0	T499	AMQDGDPTEYYSTAI	100 / 5 AA	100
Phosphosite 15:	AGPHD1	A2RU49	T60	SKTKDGPTEYVLKIS	100 / 5 AA	42
Phosphosite 16:	CACNA1D	Q01668	Y1806	SSVKRTRYYETYIRS	62 / 8 AA	245
Phosphosite 17:	AQR	O60306	Y443	ENIVPTEYYSGEGCL	100 / 5 AA	171
Phosphosite 18:	CACNA1D	Q01668	Y1807	SVKRTRYYETYIRSD	62 / 8 AA	245
Phosphosite 19:	ANKAR	Q7Z5J8	Y138	SCQLPPAYYDTRIGQ	71 / 7 AA	162
Phosphosite 20:	AGXT2L1	Q8TBG4	Y306	FSSSGMEYFNTYGGN	57 / 7 AA	56