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:	Y1566
P-Site Sequence:	EPFMGDNYCDAINNR
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	Y1566	EPFMGDNYCDAINNR	100 / 9 AA	181
Phosphosite 1:	COL15A1	P39059	Y1338	GVRLVDNYCEAWRTA	62 / 8 AA	142
Phosphosite 2:	ADAMTSL2	Q86TH1	Y603	GVEVDDSYCDALTRP	55 / 9 AA	105
Phosphosite 3:	ARHGAP13	Q7Z6B7	Y714	KCMAGDDYCDSPYSE	71 / 7 AA	124
Phosphosite 4:	NGLY1	Q96IV0	Y282	AKEVEDHYCDACQFS	62 / 8 AA	74
Phosphosite 5:	FAM105B	Q96BN8	Y128	RRVRGDNYCALRATL	83 / 6 AA	40
Phosphosite 6:	ADAMTSL2	Q86TH1	S602	DGVEVDDSYCDALTR	62 / 8 AA	105
Phosphosite 7:	CASC5	Q8NG31	Y129	NKKLEDNYCEITGMN	57 / 7 AA	265
Phosphosite 8:	SMG1	Q96Q15	Y2040	EKWFQDNYGDAIENA	85 / 7 AA	410
Phosphosite 9:	ADAMTS20	P59510	Y1245	HQPIDENYCDPEVRP	50 / 8 AA	215
Phosphosite 10:	FAM20B	O75063	Y256	RWEYDESYCDAVKKT	57 / 7 AA	46
Phosphosite 11:	NARS	O43776	Y393	RPFKRMNYSDAIVWL	83 / 6 AA	63
Phosphosite 12:	NARS	O43776	S394	PFKRMNYSDAIVWLK	83 / 6 AA	63
Phosphosite 13:	DUSP8	Q13202	Y217	RVPINDNYCEKLLPW	57 / 7 AA	66
Phosphosite 14:	ZMAT2	Q96NC0	Y81	QSEMGGYYCNVCDCV	50 / 8 AA	24
Phosphosite 15:	Putative uncharacterized protein LOC400692	Q8N3U1	Y68	SPGNGGGYCDASPPS	71 / 7 AA	13
Phosphosite 16:	C19orf45	Q8NA69	Y376	KTTMGSDYCPSEWRQ	66 / 6 AA	57
Phosphosite 17:	HNRNPH3	P31942	Y308	RMGMGNNYSGGYGTP	50 / 8 AA	37
Phosphosite 18:	ADAMTS6	Q9UKP5	Y880	NSIVQNNYCDPDSKP	50 / 8 AA	97
Phosphosite 19:	FAM39B	Q9H5Z6	Y149	LYCSFDNYEDAIRLY	85 / 7 AA	51
Phosphosite 20:	MST1P9	Q2TV78	Y209	DQGLDDNYCRNPDGS	66 / 6 AA	80