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:	COL4A3BP
Human P-Site:	Y121
P-Site Sequence:	QHKTESGYGSESSLR
UniProt:	Q9Y5P4
Intern. Prot. ID:	IPI00024701

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A3BP	Q9Y5P4	Y121	QHKTESGYGSESSLR	100 / 9 AA	71
Phosphosite 1:	BHLHE40	O14503	Y245	DTDTDSGYGGESEKG	77 / 9 AA	46
Phosphosite 2:	COL4A3BP	Q9Y5P4	S119	IEQHKTESGYGSESS	100 / 7 AA	71
Phosphosite 3:	BHLHB3	Q9C0J9	Y242	DTDTDSGYGGEAEAR	66 / 9 AA	50
Phosphosite 4:	COL4A3BP	Q9Y5P4	S123	KTESGYGSESSLRRH	100 / 7 AA	71
Phosphosite 5:	TRIM67	Q6ZTA4	S110	SLYSETDSGYGSYTP	85 / 7 AA	81
Phosphosite 6:	TRIM67	Q6ZTA4	Y112	YSETDSGYGSYTPSL	85 / 7 AA	81
Phosphosite 7:	DSG3	P32926	Y879	PPSKDSGYGIESCGH	66 / 9 AA	108
Phosphosite 8:	YSK4	Q56UN5	Y1244	EVINESGYGRKSDIW	66 / 9 AA	151
Phosphosite 9:	C11orf66	Q7Z5V6	Y114	MRQTSSGYGREKPSA	75 / 8 AA	47
Phosphosite 10:	IL10RA	Q13651	S319	DLHGSTDSGFGSTKP	71 / 7 AA	63
Phosphosite 11:	USP53	Q70EK8	S686	WQMQRTESGYESSDH	85 / 7 AA	121
Phosphosite 12:	NEIL1	Q96FI4	S246	LGGKGYGSESGEEDF	100 / 6 AA	44
Phosphosite 13:	NEIL1	Q96FI4	Y244	VQLGGKGYGSESGEE	100 / 6 AA	44
Phosphosite 14:	BHLHB3	Q9C0J9	S240	ENDTDTDSGYGGEAE	83 / 6 AA	50
Phosphosite 15:	HIVEP3	Q5T1R4	Y393	KGSTESGYFSRSESA	77 / 9 AA	259
Phosphosite 16:	BHLHE40	O14503	S243	GSDTDTDSGYGGESE	83 / 6 AA	46
Phosphosite 17:	ABRA	Q8N0Z2	Y196	VDTEDSGYGGEAEER	62 / 8 AA	43
Phosphosite 18:	USP53	Q70EK8	Y688	MQRTESGYESSDHIS	85 / 7 AA	121
Phosphosite 19:	TBC1D18	Q5R372	S221	CFAFTESSHGSEEFQ	75 / 8 AA	92
Phosphosite 20:	SERPINB7	O75635	Y66	HVNTASGYGNSSNSQ	66 / 9 AA	43