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:	S305
P-Site Sequence:	SPMKDGSSPKVEFSN
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	S305	SPMKDGSSPKVEFSN	100 / 9 AA	181
Phosphosite 1:	PAPPA	Q13219	S304	WSPMKDGSSPKVEFS	100 / 8 AA	181
Phosphosite 2:	SCD	O00767	S66	YKDKEGPSPKVEYVW	77 / 9 AA	42
Phosphosite 3:	CMYA3	A4UGR9	S2266	KDNKNDFSPKVELAT	66 / 9 AA	382
Phosphosite 4:	MAST4	O15021	S1928	PQQREGSSPKHQDHT	55 / 9 AA	284
Phosphosite 5:	MYPN	Q86TC9	S463	CRVKGAPSPKVEWYR	66 / 9 AA	145
Phosphosite 6:	VGF	O15240	S55	VPGPKDGSAPEVRGA	75 / 8 AA	67
Phosphosite 7:	TSKU	Q8WUA8	S332	YPRRPGSSPKVALHC	66 / 9 AA	38
Phosphosite 8:	ERP27	Q96DN0	T268	NRESEGKTPKVEL__	62 / 8 AA	30
Phosphosite 9:	TNS3	Q68CZ2	S1396	KWIKDGPSSKVFGFV	75 / 8 AA	155
Phosphosite 10:	BCoR	Q6W2J9	S423	QDRKDGSSPPLLEKQ	100 / 6 AA	192
Phosphosite 11:	TSKU	Q8WUA8	S331	TYPRRPGSSPKVALH	75 / 8 AA	38
Phosphosite 12:	MAST4	O15021	S1927	NPQQREGSSPKHQDH	71 / 7 AA	284
Phosphosite 13:	ESF1	Q9H501	S694	KSAKDGTSPEEEIEI	66 / 9 AA	99
Phosphosite 14:	AEBP1	Q8IUX7	S348	KPKKEDSSPKEETDK	66 / 9 AA	131
Phosphosite 15:	HSPA4	P34932	S474	VTPQSDGSSSKVKVK	85 / 7 AA	94
Phosphosite 16:	BCoR	Q6W2J9	S422	VQDRKDGSSPPLLEK	100 / 6 AA	192
Phosphosite 17:	C20orf177	Q9NTX9	S315	LSGSGSSSKVETSGH	85 / 7 AA	42
Phosphosite 18:	HSPA4	P34932	S475	TPQSDGSSSKVKVKV	85 / 7 AA	94
Phosphosite 19:	HSPA4	P34932	S476	PQSDGSSSKVKVKVR	85 / 7 AA	94
Phosphosite 20:	GLI4	P10075	S47	QHGSPGSSPKVLSQP	100 / 6 AA	41