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:	S589
P-Site Sequence:	PKGELALSGEKGDQG
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	S589	PKGELALSGEKGDQG	100 / 9 AA	162
Phosphosite 1:	TRMT61B	Q9BVS5	S381	RTCELALSCEKISEV	87 / 8 AA	53
Phosphosite 2:	PRKD2	Q9BZL6	S640	DMLEMILSSEKGRLP	66 / 9 AA	97
Phosphosite 3:	PKD1	Q15139	S672	DMLEMILSSEKGRLP	66 / 9 AA	102
Phosphosite 4:	KIAA1305	Q9P2P1	S784	TPFELNLSGEPGNQG	77 / 9 AA	208
Phosphosite 5:	COL4A4	P53420	S88	APGPIGLSGEKGMRG	75 / 8 AA	164
Phosphosite 6:	GCLC	P48506	S70	KKVRLVLSGEKVLET	85 / 7 AA	73
Phosphosite 7:	OTOG	Q6ZRI0	S1734	RSLEIVLSTEKGEAG	66 / 9 AA	315
Phosphosite 8:	EIF4G3	O43432	S240	PVLRLVLSGEKKEQE	85 / 7 AA	177
Phosphosite 9:	ATAD2B	Q9ULI0	S772	YRPRLLLSGERGSGQ	75 / 8 AA	165
Phosphosite 10:	FBXL3	Q9UKT7	S245	DELLLALSSEKHVRL	85 / 7 AA	49
Phosphosite 11:	COL4A2	P08572	S310	LRGYPGLSGEKGSPG	85 / 7 AA	168
Phosphosite 12:	PHLPP2	Q6ZVD8	S676	QLEELNLSGNKLKTI	75 / 8 AA	147
Phosphosite 13:	CCDC128	Q6ZMI0	S83	LQDELALSEPRGKKN	66 / 9 AA	88
Phosphosite 14:	ZNF415	Q09FC8	S287	TVRQVSHSGEKGYKC	55 / 9 AA	69
Phosphosite 15:	CIITA	P33076	S725	GALWLALSGEIKDKE	100 / 6 AA	123
Phosphosite 16:	ADAMTS9	Q9P2N4	S799	DDNYLALSSSKGEFL	75 / 8 AA	216
Phosphosite 17:	MYO16	Q9Y6X6	S496	RPQCFILSGERGSGK	62 / 8 AA	206
Phosphosite 18:	SYNE2	Q8WXH0	S4583	KKLYLALSDKKGDLL	75 / 8 AA	796
Phosphosite 19:	COL4A6	Q14031	S893	VAGLPALSGPKGEKG	85 / 7 AA	164
Phosphosite 20:	SYAP1	Q96A49	S144	QQQILALSADKRNFL	71 / 7 AA	40