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:	S298
P-Site Sequence:	DNVKHAWSPMKDGSS
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	S298	DNVKHAWSPMKDGSS	100 / 9 AA	181
Phosphosite 1:	DRP2	Q13474	S283	KLFKEEFSPMKDGVK	66 / 9 AA	108
Phosphosite 2:	SLC25A4	P12235	S7	_MGDHAWSFLKDFLA	75 / 8 AA	33
Phosphosite 3:	VWA5B1	Q5TIE3	S755	GQETQAWSPVRERTS	44 / 9 AA	134
Phosphosite 4:	KTELC1	Q8NBL1	S244	TKNQAWKSMKDTLGK	62 / 8 AA	46
Phosphosite 5:	MYO16	Q9Y6X6	S884	SNTNAVYSPMKDGNG	71 / 7 AA	206
Phosphosite 6:	SESTD1	Q86VW0	S235	SDGGVSWSPMDDELL	71 / 7 AA	79
Phosphosite 7:	IGF2R	P11717	S554	NLGKFISSPMKEKGN	55 / 9 AA	274
Phosphosite 8:	TH	P07101	S349	TQYIRHASSPMHSPE	71 / 7 AA	59
Phosphosite 9:	SERPING1	P05155	S158	LKLYHAFSAMKKVET	71 / 7 AA	55
Phosphosite 10:	TH	P07101	S350	QYIRHASSPMHSPEP	71 / 7 AA	59
Phosphosite 11:	ASTN1	O14525	S643	CVCPSGLSPMKDSSG	71 / 7 AA	145
Phosphosite 12:	MYO15A	Q9UKN7	S771	ASRRRAWSPLASPQP	57 / 7 AA	395
Phosphosite 13:	BTN3A1	O00481	S296	ELREMAWSTMKQEQS	71 / 7 AA	58
Phosphosite 14:	BORA	Q6PGQ7	S331	CSPIKNWSPMRLQMY	80 / 5 AA	61
Phosphosite 15:	DYNC2LI1	Q8TCX1	S284	IGKLHAHSPMELWKK	83 / 6 AA	40
Phosphosite 16:	IRAK1	P51617	S131	PAEAEAWSPRKLPSS	83 / 6 AA	77
Phosphosite 17:	ASB9	Q96DX5	S38	GDAVSDWSPMHEAAI	66 / 6 AA	32
Phosphosite 18:	LRRC35	Q5QJ74	S41	VPATPQGSPMKDRLN	100 / 5 AA	48
Phosphosite 19:	SFRS2IP	Q99590	S802	HSPSTTWSPNKDTPQ	71 / 7 AA	165
Phosphosite 20:	CIAO1	O76071	S70	TVRKVAWSPCGNYLA	83 / 6 AA	38