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:	S243
P-Site Sequence:	KVLMLGGSALNHNYR
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	S243	KVLMLGGSALNHNYR	100 / 9 AA	181
Phosphosite 1:	NAV2	Q8IVL1	T651	GKGPGGTTLNHSISS	71 / 7 AA	268
Phosphosite 2:	IL10RA	Q13651	S420	AGDTQGGSALGHHSP	85 / 7 AA	63
Phosphosite 3:	LRRC9	Q6ZRR7	S1354	NLQMLDGSPVNSDDR	62 / 8 AA	128
Phosphosite 4:	MIOS	Q9NXC5	S683	SYCMLQGSPLDVLKD	62 / 8 AA	99
Phosphosite 5:	POU4F1	Q01851	S187	GGGLLGGSAHPHPHM	66 / 9 AA	43
Phosphosite 6:	CCDC71	Q8IV32	S274	VRRMKGGSALGTKTA	85 / 7 AA	50
Phosphosite 7:	NEDD8	Q15843	S65	DYKILGGSVLHLVLA	62 / 8 AA	9
Phosphosite 8:	Per2	O15055	S1245	TKEDENGSPLNHRIE	83 / 6 AA	137
Phosphosite 9:	NDUFS1	P28331	S479	PMVVLGSSALQRNDG	55 / 9 AA	79
Phosphosite 10:	PNPLA6	Q8IY17	S819	IRARLGASALDSIQE	62 / 8 AA	150
Phosphosite 11:	STRN4	Q9NRL3	S260	GKERLGGSVLGQIPF	55 / 9 AA	81
Phosphosite 12:	PPP1R13L	Q8WUF5	S395	SRAMLPGSPLFTRAP	71 / 7 AA	89
Phosphosite 13:	KIAA1109	Q2LD37	S4800	LSGFRGGSSYNHETE	71 / 7 AA	555
Phosphosite 14:	PAK3	O75914	S26	NSNNRDSSALNHSSK	71 / 7 AA	61
Phosphosite 15:	PIGG	Q5H8A4	S914	SSETRSGSALSHACF	71 / 7 AA	108
Phosphosite 16:	KIAA1109	Q2LD37	Y4802	GFRGGSSYNHETETI	71 / 7 AA	555
Phosphosite 17:	ACO2	Q99798	S770	IEWFRAGSALNRMKE	71 / 7 AA	85
Phosphosite 18:	MYOZ3	Q8TDC0	S77	QRAMLAGSARRKVTG	83 / 6 AA	27
Phosphosite 19:	LSM12	Q3MHD2	S160	GKEGSALSHVRKIVE	83 / 6 AA	22
Phosphosite 20:	TrkA	P04629	S475	FMTLGGSSLSPTEGK	62 / 8 AA	88