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:	S1028
P-Site Sequence:	DQWASNASVSHQDQQ
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	S1028	DQWASNASVSHQDQQ	100 / 9 AA	181
Phosphosite 1:	TMEM106A	Q96A25	S252	VDCRGNASVPHQLTP	75 / 8 AA	29
Phosphosite 2:	DPYD	Q12882	T856	WDGQSPATVSHQKGK	75 / 8 AA	111
Phosphosite 3:	HAUS1	Q96CS2	S211	SARGMDASLSHQSLV	71 / 7 AA	32
Phosphosite 4:	C12orf35	Q9HCM1	S137	SHIGATVSHQTDFGA	83 / 6 AA	195
Phosphosite 5:	C20orf19	Q2M2Z5	S589	RFQKTDASVSHLSGL	71 / 7 AA	75
Phosphosite 6:	DPYD	Q12882	S858	GQSPATVSHQKGKPV	83 / 6 AA	111
Phosphosite 7:	WAC	Q9BTA9	T541	SSNASNATVVPQNSS	66 / 9 AA	71
Phosphosite 8:	VWA1	Q6PCB0	S44	FLLDSSASVSHYEFS	85 / 7 AA	47
Phosphosite 9:	MTMR4	Q9NYA4	S845	SGSVASISHQEQLSS	83 / 6 AA	133
Phosphosite 10:	FSD1	Q9BTV5	T276	MFRLDASTSHQNLRV	71 / 7 AA	56
Phosphosite 11:	FSD1	Q9BTV5	S277	FRLDASTSHQNLRVD	71 / 7 AA	56
Phosphosite 12:	TBL1X	O60907	S183	TTTSAGVSHQNPSKN	83 / 6 AA	62
Phosphosite 13:	C20orf19	Q2M2Z5	S591	QKTDASVSHLSGLNI	83 / 6 AA	75
Phosphosite 14:	PAPPA	Q13219	S1025	GFLDQWASNASVSHQ	100 / 6 AA	181
Phosphosite 15:	TSC1	Q92574	S276	ASYEDGYSVSHQISA	100 / 5 AA	130
Phosphosite 16:	BRWD3	Q6RI45	S1487	NDQNTSVSHARTSSP	83 / 6 AA	204
Phosphosite 17:	TSC1	Q92574	S278	YEDGYSVSHQISARF	100 / 5 AA	130
Phosphosite 18:	C11orf66	Q7Z5V6	S288	PPCPEPSSVSHQQFQ	100 / 5 AA	47
Phosphosite 19:	TACC2	O95359	S2807	EQREKSVSHQTVQQL	100 / 5 AA	309
Phosphosite 20:	BRWD3	Q6RI45	S1485	PKNDQNTSVSHARTS	83 / 6 AA	204