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:	T183
P-Site Sequence:	TDRARQVTTINAHRS
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	T183	TDRARQVTTINAHRS	100 / 9 AA	181
Phosphosite 1:	DHX8	Q14562	T1166	KEYMREVTTIDPRWL	62 / 8 AA	139
Phosphosite 2:	RAB9B	Q9NP90	T134	DKEDRQVTTEEAQTW	75 / 8 AA	23
Phosphosite 3:	Putative RUNDC2-like protein 2	A6NJ09	T111	RKKKKQVTNINSFDD	62 / 8 AA	27
Phosphosite 4:	UROC1	Q96N76	S388	ESLRRQVSAINRLAE	71 / 7 AA	75
Phosphosite 5:	ZFR	Q96KR1	T211	AQQTRQVTAIKPATP	55 / 9 AA	117
Phosphosite 6:	TAF4B	Q92750	T544	GGNEKQVTTISHSST	62 / 8 AA	91
Phosphosite 7:	LUZP1	Q86V48	T919	FSDARHVTVRNAWKS	66 / 9 AA	120
Phosphosite 8:	TAF4B	Q92750	T545	GNEKQVTTISHSSTL	71 / 7 AA	91
Phosphosite 9:	ZNF648	Q5T619	T108	ASWSRDVTKINETQG	55 / 9 AA	62
Phosphosite 10:	ZNF300	Q96RE9	T149	DKLFRQVTFVNSKTV	62 / 8 AA	69
Phosphosite 11:	AAT1	Q7Z4T9	T120	EALRQLTTTDASFQM	62 / 8 AA	71
Phosphosite 12:	AAT1	Q7Z4T9	T119	REALRQLTTTDASFQ	62 / 8 AA	71
Phosphosite 13:	SUPT16H	Q9Y5B9	T869	KDYSKKVTMINAIPV	55 / 9 AA	120
Phosphosite 14:	DMD	P11532	T3003	NDLARQLTTLGIQLS	62 / 8 AA	427
Phosphosite 15:	SSBP1	Q04837	T130	NNVRRQATTIIADNI	75 / 8 AA	17
Phosphosite 16:	ZNF630	Q2M218	T140	DRVLRQVTVISRETL	71 / 7 AA	76
Phosphosite 17:	LRPAP1	P30533	T134	KKDARQVTSNSLSGT	83 / 6 AA	41
Phosphosite 18:	C14orf23	Q86U37	T123	KTNKQTTTINNFPLQ	71 / 7 AA	19
Phosphosite 19:	VN1R2	Q8NFZ6	T190	LSVFQVITINPRNSR	71 / 7 AA	44
Phosphosite 20:	TULP4	Q9NRJ4	T829	APQEVQVTKINPPPP	71 / 7 AA	169