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:	PAPPA
Human P-Site:	Y991
P-Site Sequence:	IDEPSRCYFHDGDGV
UniProt:	Q13219
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAPPA	Q13219	Y991	IDEPSRCYFHDGDGV	100 / 9 AA	181
Phosphosite 1:	BTN2A2	Q8WVV5	Y130	ENGIYRCYFQEGRSY	71 / 7 AA	59
Phosphosite 2:	NEGR1	Q7Z3B1	Y61	DTAVLRCYLEDGASK	71 / 7 AA	39
Phosphosite 3:	Pim2	Q9P1W9	S140	GPLGEGPSRCFFGQV	83 / 6 AA	34
Phosphosite 4:	C6orf81	Q5T9G4	Y335	SCQPSRSYFKNTE__	62 / 8 AA	39
Phosphosite 5:	C6orf81	Q5T9G4	S334	SSCQPSRSYFKNTE_	62 / 8 AA	39
Phosphosite 6:	NFIB	O00712	Y249	GEIPSQPYYHDMNSG	62 / 8 AA	47
Phosphosite 7:	EMR4P	Q86SQ3	Y44	RARSGRTYFHDSSEK	62 / 8 AA	51
Phosphosite 8:	GBE1	Q04446	Y310	FDGTDSCYFHSGPRG	71 / 7 AA	80
Phosphosite 9:	NPAT	Q14207	Y171	ISDPSRSYFVVVNHS	83 / 6 AA	154
Phosphosite 10:	NPAT	Q14207	S170	QISDPSRSYFVVVNH	83 / 6 AA	154
Phosphosite 11:	NPAT	Q14207	S168	SGQISDPSRSYFVVV	83 / 6 AA	154
Phosphosite 12:	GPR137	Q96N19	S319	GQVFASRSYFFDRAG	62 / 8 AA	46
Phosphosite 13:	GPR137	Q96N19	Y320	QVFASRSYFFDRAGH	62 / 8 AA	46
Phosphosite 14:	C1orf88	Q8TCI5	Y50	PHRGPGCYFSDGYGL	83 / 6 AA	22
Phosphosite 15:	PLS1	Q14651	Y301	DIKDSRAYFHLLNQI	83 / 6 AA	70
Phosphosite 16:	C1orf88	Q8TCI5	S52	RGPGCYFSDGYGLAY	83 / 6 AA	22
Phosphosite 17:	STRN	O43815	Y766	AFHPSKCYIASAGAD	66 / 6 AA	86
Phosphosite 18:	C6orf81	Q5T9G4	S332	RPSSCQPSRSYFKNT	83 / 6 AA	39
Phosphosite 19:	HDAC2	Q92769	Y14	GGKKKVCYYYDGDIG	66 / 6 AA	55
Phosphosite 20:	CNKSR3	Q6P9H4	Y506	YIRGSRCYINSDLHS	66 / 6 AA	62