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:	S270
P-Site Sequence:	RTQREILSDMETHGA
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	S270	RTQREILSDMETHGA	100 / 9 AA	181
Phosphosite 1:	RGSL1	A5PLK6	S176	TTRREILSHMQKVAL	66 / 9 AA	126
Phosphosite 2:	TRIM13	O60858	S202	QKKNEILSDFETMKL	87 / 8 AA	47
Phosphosite 3:	LRSAM1	Q6UWE0	T534	EELREILTELEAKSE	55 / 9 AA	84
Phosphosite 4:	POF1B	Q8WVV4	S413	LSLRHTLSDMEYRLK	75 / 8 AA	69
Phosphosite 5:	PPP1R10	Q96QC0	S439	AAKREILSDRHAFET	66 / 9 AA	99
Phosphosite 6:	SNTN	A6NMZ2	S108	PKYREILSELDEHTE	62 / 8 AA	16
Phosphosite 7:	CLASP1	Q7Z460	S332	NKIREILSDDKHDWE	100 / 6 AA	169
Phosphosite 8:	CLASP2	O75122	S100	NKIREILSDDKHDWD	100 / 6 AA	141
Phosphosite 9:	MYO5C	Q9NQX4	S1490	SEYRQILSDVAIRIY	55 / 9 AA	203
Phosphosite 10:	GCN1L1	Q92616	S31	KERREILSELGKCVA	71 / 7 AA	293
Phosphosite 11:	BAZ2B	Q9UIF8	T2074	ALCSMILTEMETHED	71 / 7 AA	220
Phosphosite 12:	MEX3C	Q5U5Q3	S295	MAKREILSAAEHFSM	75 / 8 AA	69
Phosphosite 13:	CCT3	P49368	S385	GASKEILSEVERNLQ	62 / 8 AA	61
Phosphosite 14:	OAS3	Q9Y6K5	S99	ARRAEILSEMRASLE	83 / 6 AA	121
Phosphosite 15:	MKKS	Q9NPJ1	T470	HDGGEILTDMKYGHL	83 / 6 AA	62
Phosphosite 16:	SEC22A	Q96IW7	S139	LSTKINLSDMQTEIK	83 / 6 AA	35
Phosphosite 17:	SLC24A6	Q6J4K2	S271	PVTPEILSDSEEDRV	75 / 8 AA	64
Phosphosite 18:	ACF	Q9NQ94	S154	KKREEILSEMKKVTE	83 / 6 AA	65
Phosphosite 19:	CCT4	P50991	T149	EKGIEILTDMSRPVE	83 / 6 AA	58
Phosphosite 20:	RIN2	Q8WYP3	S430	HGGRQRLSDMSISTS	71 / 7 AA	100