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:	T369
P-Site Sequence:	EDDHKNPTVTREQVD
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	T369	EDDHKNPTVTREQVD	100 / 9 AA	181
Phosphosite 1:	SLC16A9	Q7RTY1	T258	SLLHKNPTVTHTKEP	87 / 8 AA	56
Phosphosite 2:	LAMA3	Q16787	T281	SKAQRDPTVTRRYYY	62 / 8 AA	367
Phosphosite 3:	RPA4	Q13156	T251	VEGHIYPTVDREHFK	66 / 9 AA	29
Phosphosite 4:	TELO2	Q9Y4R8	T547	GLVYRSPTATREVSV	55 / 9 AA	92
Phosphosite 5:	KIAA1409	Q9P2D8	T93	QVSSINPTVTRSLLY	100 / 6 AA	295
Phosphosite 6:	SERINC3	Q13530	T36	CPNSKNSTVTRLIYA	85 / 7 AA	53
Phosphosite 7:	Transmembrane protein ENSP00000340100	A6NFA0	T300	KNIEKSPTVTKDHVW	62 / 8 AA	38
Phosphosite 8:	ZFHX3	Q15911	T3557	SALHKHRTITRAARN	55 / 9 AA	404
Phosphosite 9:	PDPK2	Q6A1A2	Y99	IKENKVPYVTRERDV	66 / 9 AA	45
Phosphosite 10:	PDPK1	O15530	Y126	IKENKVPYVTRERDV	66 / 9 AA	63
Phosphosite 11:	LAMA5	O15230	T282	GKALRDPTVTRRYYY	71 / 7 AA	400
Phosphosite 12:	EVPL	Q92817	T1168	EERTKNATLARELSD	62 / 8 AA	232
Phosphosite 13:	PIP4K2B	P78356	T221	KYDLKGSTVAREASD	62 / 8 AA	47
Phosphosite 14:	SHANK2	Q9UPX8	T884	SLDAGFPTVTRQNTR	83 / 6 AA	159
Phosphosite 15:	LAMA3	Q16787	T283	AQRDPTVTRRYYYSI	83 / 6 AA	367
Phosphosite 16:	LAMA5	O15230	T284	ALRDPTVTRRYYYSI	83 / 6 AA	400
Phosphosite 17:	PET112L	O75879	S378	ETLPELPSVTREKLV	83 / 6 AA	62
Phosphosite 18:	MADD	Q8WXG6	T923	SVIKHSPTVKREPPS	71 / 7 AA	183
Phosphosite 19:	ZC3H14	Q6PJT7	T200	PLSQKKPTVTLTYGS	71 / 7 AA	83
Phosphosite 20:	TELO2	Q9Y4R8	T549	VYRSPTATREVSVEL	71 / 7 AA	92