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:	S1059
P-Site Sequence:	RTKVIDLSEGISQHA
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	S1059	RTKVIDLSEGISQHA	100 / 9 AA	181
Phosphosite 1:	SH3BP4	Q9P0V3	S27	EGTLIDLSEGFSETS	77 / 9 AA	107
Phosphosite 2:	AKAP5	P24588	S183	AKSTQDLSEGISQKD	100 / 7 AA	47
Phosphosite 3:	ZNF318	Q5VUA4	S1789	KERVKELSEGIVDEG	75 / 8 AA	251
Phosphosite 4:	CCHCR1	Q8TD31	S755	LDDLQDLSEAISKEE	85 / 7 AA	89
Phosphosite 5:	OBSCN	Q5VST9	S4783	EEVAPDLSEGYSTAD	85 / 7 AA	868
Phosphosite 6:	ATAD5	Q96QE3	S217	CRDVVDLSESLPLAE	55 / 9 AA	208
Phosphosite 7:	Putative TAF11-like protein ENSP00000332601	A6NLC8	T55	SEDVMDLTEGDNEAS	71 / 7 AA	22
Phosphosite 8:	POLR1B	Q9H9Y6	S782	KSEFIDLSEKIKQGD	85 / 7 AA	128
Phosphosite 9:	MAN2A1	Q16706	S80	RDSVINLSESVEDGP	62 / 8 AA	131
Phosphosite 10:	FCHO2	Q0JRZ9	S760	LRAKFDLSEGPSKPT	75 / 8 AA	89
Phosphosite 11:	SPANXN3	Q5MJ09	S92	EDEGVDLSEGSSNED	75 / 8 AA	16
Phosphosite 12:	MAST1	Q9Y2H9	S358	TPEQDDLSEGRSSKA	85 / 7 AA	171
Phosphosite 13:	ZNF264	O43296	S104	TTCEPALSEGISLQG	100 / 6 AA	71
Phosphosite 14:	C12orf48	Q9NWS1	S466	LYMENDLSEGVNPSV	71 / 7 AA	65
Phosphosite 15:	ABCA10	Q8WWZ4	S1341	KAPVKTLSEGIKRKL	75 / 8 AA	175
Phosphosite 16:	ABCA9	Q8IUA7	S1422	KAPVKTLSEGIKRKL	75 / 8 AA	184
Phosphosite 17:	ABCA8	O94911	S1379	KSPVKTLSEGIKRKL	75 / 8 AA	179
Phosphosite 18:	AP1G2	O75843	S113	NSIKNDLSQGIQPVQ	83 / 6 AA	87
Phosphosite 19:	DMXL1	Q9Y485	S1474	KPRVIDLSQYSPTYF	83 / 6 AA	338
Phosphosite 20:	ST3GAL5	Q9UNP4	S411	EGVVKDLSGGIDREF	75 / 8 AA	48