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:	PI15
Human P-Site:	S231
P-Site Sequence:	KVGVPCSSCPPSYGG
UniProt:	O43692
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PI15	O43692	S231	KVGVPCSSCPPSYGG	100 / 9 AA	29
Phosphosite 1:	PI15	O43692	S230	YKVGVPCSSCPPSYG	100 / 8 AA	29
Phosphosite 2:	R3HDML	Q9H3Y0	S227	KMGKPCSSCPPSYQG	100 / 8 AA	29
Phosphosite 3:	ZNF142	P52746	S1232	IGRIPCSSCPQTFGT	66 / 9 AA	188
Phosphosite 4:	R3HDML	Q9H3Y0	S226	YKMGKPCSSCPPSYQ	100 / 7 AA	29
Phosphosite 5:	ZNF142	P52746	S1231	GIGRIPCSSCPQTFG	75 / 8 AA	188
Phosphosite 6:	CRISPLD1	Q9H336	S225	YKHGRPCSACPPSFG	85 / 7 AA	57
Phosphosite 7:	PCSK4	Q6UW60	S669	GSPRDCTSCPPSSTL	85 / 7 AA	83
Phosphosite 8:	KRTAP10-12	P60413	S220	SCCVPTSSCQPSCGR	77 / 9 AA	25
Phosphosite 9:	MAF	O75444	S66	PMSTPCSSVPPSPSF	87 / 8 AA	42
Phosphosite 10:	CRISPLD2	Q9H0B8	S219	YKNGRPCSECPPSYG	85 / 7 AA	56
Phosphosite 11:	VWCE	Q96DN2	S782	EAPVNCSSCPGPPTA	85 / 7 AA	100
Phosphosite 12:	PTPN22	Q9Y2R2	S765	MKKSICNSCPPNKPA	71 / 7 AA	92
Phosphosite 13:	ARAP3	Q8WWN8	S1536	TQPPCTSSPPSSQPL	75 / 8 AA	170
Phosphosite 14:	ARAP3	Q8WWN8	S1535	PTQPPCTSSPPSSQP	75 / 8 AA	170
Phosphosite 15:	K32	Q14532	S441	RTVGMPCSPCPQGRY	71 / 7 AA	50
Phosphosite 16:	PCSK4	Q6UW60	T668	GGSPRDCTSCPPSST	83 / 6 AA	83
Phosphosite 17:	SLC6A18	Q96N87	S138	QHPLPWSSCPPDLNR	75 / 8 AA	71
Phosphosite 18:	TNS4	Q8IZW8	S360	LAKEHASSCPPSITN	100 / 6 AA	77
Phosphosite 19:	ELAVL4	P26378	S267	MSGPVPPSACPPRFS	75 / 8 AA	42
Phosphosite 20:	NFAT2	O95644	S833	VSAPPSSSCPPGLEH	75 / 8 AA	101