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:	PRTN3
Human P-Site:	Y41
P-Site Sequence:	AQPHSRPYMASLQMR
UniProt:	P24158
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRTN3	P24158	Y41	AQPHSRPYMASLQMR	100 / 9 AA	28
Phosphosite 1:	GZMM	P51124	Y39	VIPHSRPYMASLQRN	100 / 9 AA	28
Phosphosite 2:	PRSSL1	Q6UWY2	Y47	VTPHSRPYMASVRFG	88 / 9 AA	30
Phosphosite 3:	CMA1	P23946	Y35	CKPHSRPYMAYLEIV	88 / 9 AA	27
Phosphosite 4:	GZMB	P10144	Y34	AKPHSRPYMAYLMIW	88 / 9 AA	28
Phosphosite 5:	CTSG	P08311	Y34	SRPHSRPYMAYLQIQ	88 / 9 AA	29
Phosphosite 6:	CFD	P00746	Y39	AEAHARPYMASVQLN	77 / 9 AA	27
Phosphosite 7:	GZMH	P20718	Y34	AKPHSRPYMAFVQFL	100 / 7 AA	27
Phosphosite 8:	PRSSL1	Q6UWY2	S44	GHEVTPHSRPYMASV	100 / 6 AA	30
Phosphosite 9:	GZMA	P12544	S39	GNEVTPHSRPYMVLL	100 / 6 AA	29
Phosphosite 10:	GZMM	P51124	S36	GREVIPHSRPYMASL	100 / 6 AA	28
Phosphosite 11:	PRTN3	P24158	S38	GHEAQPHSRPYMASL	100 / 6 AA	28
Phosphosite 12:	GZMH	P20718	S31	GHEAKPHSRPYMAFV	100 / 6 AA	27
Phosphosite 13:	GZMB	P10144	S31	GHEAKPHSRPYMAYL	100 / 6 AA	28
Phosphosite 14:	CTSG	P08311	S31	GRESRPHSRPYMAYL	100 / 6 AA	29
Phosphosite 15:	SPG7	Q9UQ90	Y43	RPGRGRPYMASRPPG	75 / 8 AA	88
Phosphosite 16:	GZMM	P51124	S42	HSRPYMASLQRNGSH	100 / 6 AA	28
Phosphosite 17:	GZMK	P49863	S37	GKEVSPHSRPFMASI	83 / 6 AA	29
Phosphosite 18:	PRTN3	P24158	S44	HSRPYMASLQMRGNP	100 / 6 AA	28
Phosphosite 19:	FRAP1	P42345	Y1030	VKSHIRPYMDEIVTL	55 / 9 AA	289
Phosphosite 20:	ZNF567	Q8N184	Y232	LITHSRPYKGENPSV	71 / 7 AA	75