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:	ADAM21
Human P-Site:	S54
P-Site Sequence:	KVISRGRSAKAPGWL
UniProt:	Q9UKJ8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ADAM21	Q9UKJ8	S54	KVISRGRSAKAPGWL	100 / 9 AA	81
Phosphosite 1:	PDSS2	Q86YH6	S42	VGSWRGRSSKSPAHW	66 / 9 AA	44
Phosphosite 2:	PDSS2	Q86YH6	S43	GSWRGRSSKSPAHWN	75 / 8 AA	44
Phosphosite 3:	AATF	Q9NY61	S143	SKKSRSHSAKTPGFS	66 / 9 AA	63
Phosphosite 4:	GRIN2B	Q13224	S28	VSGSRARSQKSPPSI	66 / 9 AA	166
Phosphosite 5:	BAZ1A	Q9NRL2	S960	PTYSRGRSSNAYDPS	75 / 8 AA	179
Phosphosite 6:	METT5D1	A6NJ78	S398	QDNPRGRSAKLRAAI	100 / 6 AA	46
Phosphosite 7:	SEMA3F	Q13275	S283	YFFFRERSAEAPQSP	75 / 8 AA	88
Phosphosite 8:	ELL	P55199	S317	PPGERGRSASPPQKR	75 / 8 AA	68
Phosphosite 9:	LUC7L	Q9NQ29	S321	RRASRDRSAKYKFSR	85 / 7 AA	44
Phosphosite 10:	NT5C1B	Q96P26	S129	SRISRSPSTKAPSID	66 / 9 AA	69
Phosphosite 11:	CEND1	Q8N111	S7	_MESRGKSASSPKPD	66 / 9 AA	15
Phosphosite 12:	SOST	Q9BQB4	S201	KPRPRARSAKANQAE	85 / 7 AA	24
Phosphosite 13:	RBMXL3	Q8N7X1	S448	DAHSRGRSDDAYSGG	75 / 8 AA	114
Phosphosite 14:	RBMXL3	Q8N7X1	S877	DTHSRGRSPDAHSGD	75 / 8 AA	114
Phosphosite 15:	WTIP	A6NIX2	S167	PPHSRGRSAVSFLAF	100 / 6 AA	67
Phosphosite 16:	PALLD	Q8WX93	S1101	AVNQRGRSPRSPSGH	62 / 8 AA	151
Phosphosite 17:	PHACTR3	Q96KR7	S17	CLVSRGRSQSDPSVL	66 / 9 AA	63
Phosphosite 18:	KIAA1797	Q5VW36	S864	LMASRGRSFKQTSLA	85 / 7 AA	200
Phosphosite 19:	MAGI3	Q5TCQ9	S1311	CRKSRGRSASPKKQQ	100 / 6 AA	166
Phosphosite 20:	ANKRD17	O75179	S47	GGSSRARSASSPRGM	66 / 9 AA	274