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:	T1489
P-Site Sequence:	AHGQDLGTLGSCLQR
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	T1489	AHGQDLGTLGSCLQR	100 / 9 AA	162
Phosphosite 1:	COL4A5	P29400	T1505	AHGQDLGTAGSCLRR	88 / 9 AA	161
Phosphosite 2:	COL4A1	P02462	T1489	AHGQDLGTAGSCLRK	88 / 9 AA	161
Phosphosite 3:	SDCCAG1	O60524	T682	VQDEDMETLASCTSE	55 / 9 AA	123
Phosphosite 4:	COL4A3	Q01955	S1492	QDLGTLGSCLQRFTT	100 / 6 AA	162
Phosphosite 5:	Plk2	Q9NYY3	S455	IVRGTLGSCSSSSEC	100 / 6 AA	78
Phosphosite 6:	HSPA9	P38646	T62	VVGIDLGTTNSCVAV	75 / 8 AA	74
Phosphosite 7:	GPR179	Q6PRD1	S208	VLTNDLGSLGSPKWP	85 / 7 AA	257
Phosphosite 8:	HSPA9	P38646	T63	VGIDLGTTNSCVAVM	75 / 8 AA	74
Phosphosite 9:	claudin 9	O95484	T21	AVLGWLGTLVSCALP	85 / 7 AA	23
Phosphosite 10:	THADA	Q6YHU6	T23	ICHQDLETLKSFADV	75 / 8 AA	220
Phosphosite 11:	WWTR1	Q9GZV5	T373	GTNVDLGTLESEDLI	85 / 7 AA	44
Phosphosite 12:	GPRIN1	Q7Z2K8	S213	VRKEDLGSLGKVDPL	55 / 9 AA	102
Phosphosite 13:	PLEKHA4	Q9H4M7	T460	GLEQELGTLRETLEY	83 / 6 AA	85
Phosphosite 14:	TRIM71	Q2Q1W2	T645	AFHHKFGTLGSRPGQ	55 / 9 AA	93
Phosphosite 15:	PGRMC2	O15173	T12	DGDVKLGTLGSGSES	85 / 7 AA	24
Phosphosite 16:	PITPNB	P48739	T121	WHKPDLGTLENVHGL	55 / 9 AA	32
Phosphosite 17:	TTBK1	Q5TCY1	T861	APDPDLGTLAALTPQ	62 / 8 AA	143
Phosphosite 18:	GR6	O15544	T40	PDSQPLGTLGQGGWK	85 / 7 AA	16
Phosphosite 19:	BKR2	P30411	S302	LHRLGILSSCQDERI	71 / 7 AA	44
Phosphosite 20:	ATG2A	Q2TAZ0	S1339	GPAGSLGSCSEEKED	83 / 6 AA	213