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:	SUSD4
Human P-Site:	S452
P-Site Sequence:	SPPRCQESTHPASDN
UniProt:	Q5VX71
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SUSD4	Q5VX71	S452	SPPRCQESTHPASDN	100 / 9 AA	54
Phosphosite 1:	SUSD4	Q5VX71	T453	PPRCQESTHPASDNP	100 / 8 AA	54
Phosphosite 2:	RSPRY1	Q96DX4	S194	EVACQDSSHPAKHRN	75 / 8 AA	64
Phosphosite 3:	RSPRY1	Q96DX4	S193	GEVACQDSSHPAKHR	75 / 8 AA	64
Phosphosite 4:	C22orf26	Q9NV39	S47	RRARCPQSAHPAPTR	66 / 9 AA	15
Phosphosite 5:	GRIK4	Q16099	S858	SIILCQDSIHPRRRR	71 / 7 AA	107
Phosphosite 6:	PPP1R10	Q96QC0	S149	AVIRSQSSTQPAEKD	66 / 9 AA	99
Phosphosite 7:	TGM7	Q96PF1	S518	RIQRVPDSTHPRGPI	62 / 8 AA	80
Phosphosite 8:	MED12L	Q86YW9	S450	SFDKCQESTAGVTIS	83 / 6 AA	240
Phosphosite 9:	FMNL2	Q96PY5	S103	FRRRVQESTQVLREL	71 / 7 AA	123
Phosphosite 10:	NMS	Q5H8A3	T81	YSRTQEATHPVKTGF	71 / 7 AA	18
Phosphosite 11:	ZNF2	Q9BSG1	S13	PTTRCQESVTFEDVA	83 / 6 AA	49
Phosphosite 12:	SYTL4	Q96C24	S69	TCARCQESLGRLSPK	100 / 5 AA	76
Phosphosite 13:	USP44	Q9H0E7	S65	LKHFQESSHPVALEV	71 / 7 AA	81
Phosphosite 14:	LGTN	P41214	S531	LQQRCQASTTVNPAP	83 / 6 AA	65
Phosphosite 15:	MATR3	P43243	S348	DPFMLQQSTNPAPGI	71 / 7 AA	95
Phosphosite 16:	CBFA2T2	O43439	S378	VLRRCQESDREELNY	71 / 7 AA	67
Phosphosite 17:	C20orf62	Q4KN68	S16	GELPSQESPHPGVYS	55 / 9 AA	20
Phosphosite 18:	TRIM6	Q9C030	S244	LERRCQGSTMELLQD	83 / 6 AA	56
Phosphosite 19:	FAM75A7	Q8IWB4	T721	GSDLLRCTERTHIEN	71 / 7 AA	149
Phosphosite 20:	FAM75A3	Q5VYP0	T721	GSDLLRCTERTHIEN	71 / 7 AA	149