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:	S1511
P-Site Sequence:	TSCLDHNSESIILPM
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	S1511	TSCLDHNSESIILPM	100 / 9 AA	181
Phosphosite 1:	HHIPL1	Q96JK4	S299	ENAVDHSSERIILEV	66 / 9 AA	87
Phosphosite 2:	POLL	Q9UGP5	S329	LRKLDHISESVPVLE	75 / 8 AA	63
Phosphosite 3:	ZNF282	Q9UDV7	S355	DIPTDPNSESLISAH	75 / 8 AA	74
Phosphosite 4:	ARNT2	Q9HBZ2	S343	EFLSRHNSDGIITFV	71 / 7 AA	79
Phosphosite 5:	C21orf67	P58512	S99	GPLLDRSSESTLGPQ	55 / 9 AA	21
Phosphosite 6:	C2orf67	A0AUZ9	S616	WSSYEHNSESYLLRE	62 / 8 AA	112
Phosphosite 7:	C22orf30	Q5THK1	S87	YETLDHGSEPGRCGL	71 / 7 AA	237
Phosphosite 8:	ZFHX1B	O60315	S848	SISLDHNSVSSSSEN	85 / 7 AA	136
Phosphosite 9:	SYCP2	Q9BX26	S664	SSISDHNSEGTGKVK	71 / 7 AA	176
Phosphosite 10:	HMCN1	Q96RW7	S3063	PSIKDHDSESLSVVN	71 / 7 AA	613
Phosphosite 11:	RECK	O95980	T454	NKFPEDHTAESICEL	71 / 7 AA	106
Phosphosite 12:	PEX12	O00623	S292	PVHLDYNSDSPLLPK	71 / 7 AA	41
Phosphosite 13:	FAT4	Q6V0I7	S4602	ETDIPHNSETIPSAP	83 / 6 AA	351
Phosphosite 14:	FAT4	Q6V0I7	T4604	DIPHNSETIPSAPLA	83 / 6 AA	351
Phosphosite 15:	C21orf67	P58512	S98	QGPLLDRSSESTLGP	62 / 8 AA	21
Phosphosite 16:	FBXW7	Q969H0	S176	KRKLDHGSEVRSFSL	83 / 6 AA	80
Phosphosite 17:	PEX12	O00623	Y290	PPPVHLDYNSDSPLL	71 / 7 AA	41
Phosphosite 18:	Oligoribonuclease	Q9Y3B8	S201	HRALDDISESIKELQ	75 / 8 AA	27
Phosphosite 19:	NUP133	Q8WUM0	S499	SSVAGPNSESMIFET	62 / 8 AA	129
Phosphosite 20:	SMARCA2	P51531	S666	KILLDPNSEEVSEKD	62 / 8 AA	181