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:	T1397
P-Site Sequence:	SKKRAFKTQCTQDGS
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	T1397	SKKRAFKTQCTQDGS	100 / 9 AA	181
Phosphosite 1:	C9orf29	Q49AS3	T45	HVIRTLKTDCTETHL	55 / 9 AA	12
Phosphosite 2:	FGF3	P11487	T169	RPRRGFKTRRTQKSS	66 / 9 AA	27
Phosphosite 3:	USP15	Q9Y4E8	T364	VTPRAFKTQVGRFAP	85 / 7 AA	112
Phosphosite 4:	PAPPA	Q13219	T1400	RAFKTQCTQDGSWQE	100 / 6 AA	181
Phosphosite 5:	SYNPO2	Q9UMS6	T126	QIRPATKTQCTEFFL	66 / 9 AA	118
Phosphosite 6:	JOSD3	Q9H5J8	T34	SDSSLFKTQCIPYSP	71 / 7 AA	32
Phosphosite 7:	ZC3H14	Q6PJT7	T705	PKHCRFNTQCTRPDC	71 / 7 AA	83
Phosphosite 8:	KSR2	Q6VAB6	T876	AREWPFKTQPAEAII	44 / 9 AA	108
Phosphosite 9:	DCDC5	Q6ZRR9	T47	PGRKTQCTEILNLPS	83 / 6 AA	73
Phosphosite 10:	DCDC5	Q6ZRR9	T44	DISPGRKTQCTEILN	83 / 6 AA	73
Phosphosite 11:	MRPS5	P82675	T69	SLSRALQTQCCISSP	71 / 7 AA	48
Phosphosite 12:	TTN	Q8WZ42	T30513	AAMRAFKTVTTKCSK	66 / 9 AA	3816
Phosphosite 13:	ZNF831	Q5JPB2	T183	TCGIAFKTQSNLYKH	71 / 7 AA	178
Phosphosite 14:	USP4	Q13107	T377	VAPRMFKTQVGRFAP	71 / 7 AA	109
Phosphosite 15:	CPN2	P22792	S479	VQERAARSQCTYSNP	62 / 8 AA	61
Phosphosite 16:	DIDO1	Q9BTC0	T1399	DPERAFDTQLVERGR	83 / 6 AA	244
Phosphosite 17:	Rad18	Q9NS91	Y56	CIRKFLSYKTQCPTC	66 / 6 AA	56
Phosphosite 18:	RNASE8	Q8TDE3	T40	TSSQWFKTQHVQPSP	71 / 7 AA	17
Phosphosite 19:	RP1L1	Q8IWN7	T60	VHQRAFKTFSALMDE	100 / 5 AA	261
Phosphosite 20:	CHD7	Q9P2D1	T2480	PVSDAFKTQMELLQA	100 / 5 AA	336