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:	S401
P-Site Sequence:	ELDVLEVSNSSLRRR
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	S401	ELDVLEVSNSSLRRR	100 / 9 AA	181
Phosphosite 1:	DHTKD1	Q96HY7	S634	QKGFLEVSNSPLSEE	87 / 8 AA	103
Phosphosite 2:	PAPPA	Q13219	S403	DVLEVSNSSLRRRLI	100 / 7 AA	181
Phosphosite 3:	KIAA0711	O94819	S147	PDLVLEVSGRRLRAH	66 / 9 AA	66
Phosphosite 4:	AFTPH	Q6ULP2	S863	TTSKLEISTSSLKVT	75 / 8 AA	102
Phosphosite 5:	STIL	Q15468	S871	FNQPLSVSNSSLVVR	87 / 8 AA	143
Phosphosite 6:	MUC5B	Q9HC84	S144	QGLVLEASNGSVLIN	66 / 9 AA	590
Phosphosite 7:	BAF53A	O96019	S270	QASVLQVSDSTYDEQ	62 / 8 AA	47
Phosphosite 8:	DHTKD1	Q96HY7	S636	GFLEVSNSPLSEEAV	85 / 7 AA	103
Phosphosite 9:	ACTL6B	O94805	S267	QASVLQVSDSPYDEQ	62 / 8 AA	47
Phosphosite 10:	B3GNT2	Q9NY97	S28	IYFIMEVSKSSSQEK	62 / 8 AA	46
Phosphosite 11:	TTN	Q8WZ42	T31269	PPEVLDVTKSSVSLS	55 / 9 AA	3816
Phosphosite 12:	PARD3	Q8TEW0	T1311	TAMQGEITNSSLSLH	71 / 7 AA	151
Phosphosite 13:	CCDC136	Q96JN2	S246	EYRALQESNSSLTGQ	66 / 9 AA	134
Phosphosite 14:	PLCB3	Q01970	S490	RKRPLEQSNSALSES	75 / 8 AA	139
Phosphosite 15:	ILKAP	Q9H0C8	S290	VLGVLEVSRSIGDGQ	85 / 7 AA	43
Phosphosite 16:	ZNF318	Q5VUA4	S2213	GPLQLEISNASTTEV	71 / 7 AA	251
Phosphosite 17:	WBSCR28	Q6UE05	S237	EVEPQEVSGSSLLPS	85 / 7 AA	29
Phosphosite 18:	PARD3	Q8TEW0	S1313	MQGEITNSSLSLHVG	71 / 7 AA	151
Phosphosite 19:	WBSCR28	Q6UE05	S239	EPQEVSGSSLLPSLS	85 / 7 AA	29
Phosphosite 20:	SFRS12IP1	Q8N9Q2	S45	RDIVLDVSSTSSEDS	62 / 8 AA	18