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:	PRSS8
Human P-Site:	Y271
P-Site Sequence:	ARNRPGVYTLASSYA
UniProt:	Q16651
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRSS8	Q16651	Y271	ARNRPGVYTLASSYA	100 / 9 AA	36
Phosphosite 1:	PRSS8	Q16651	T272	RNRPGVYTLASSYAS	100 / 8 AA	36
Phosphosite 2:	PRSS21	Q9Y6M0	Y271	RPNRPGVYTNISHHF	77 / 9 AA	35
Phosphosite 3:	TESSP1	Q7RTY9	Y282	QPNRPGVYTNISVYF	77 / 9 AA	35
Phosphosite 4:	KLK13	Q9UKR3	Y248	QPDRPGVYTRVSRYV	77 / 9 AA	31
Phosphosite 5:	HABP2	Q14520	Y540	CGKRPGVYTQVTKFL	66 / 9 AA	63
Phosphosite 6:	PRSS33	Q8NF86	Y264	LPNRPGVYTSVATYS	100 / 6 AA	30
Phosphosite 7:	F11	P03951	Y608	QRERPGVYTNVVEYV	100 / 6 AA	70
Phosphosite 8:	ARHGAP3	P52757	Y92	SQRQPGCYTLALRFG	75 / 8 AA	54
Phosphosite 9:	CRF-R1	P34998	Y296	FGKRPGVYTDYIYQG	100 / 6 AA	51
Phosphosite 10:	CHN1	P15882	Y82	SQRQPGTYTLALRFG	75 / 8 AA	53
Phosphosite 11:	TRY6	Q8NHM4	Y229	QKRRPGVYTKVYNYV	100 / 6 AA	27
Phosphosite 12:	PRSS2	P07478	Y229	QKNRPGVYTKVYNYV	100 / 6 AA	26
Phosphosite 13:	TPSG1	Q9NRR2	Y255	RPNRPGVYTRVPAYV	100 / 6 AA	34
Phosphosite 14:	CHN1	P15882	T81	ESQRQPGTYTLALRF	75 / 8 AA	53
Phosphosite 15:	S1PR3	Q99500	T299	AMNPVIYTLASKEMR	75 / 8 AA	42
Phosphosite 16:	FCGBP	Q9Y6R7	Y5259	ATTSPGVYELSSRCP	66 / 9 AA	572
Phosphosite 17:	ACR	P10323	Y275	RAKRPGIYTATWPYL	83 / 6 AA	46
Phosphosite 18:	CHN1	P15882	T83	QRQPGTYTLALRFGS	85 / 7 AA	53
Phosphosite 19:	uPA (Plasminogen)	P00749	Y409	LKDKPGVYTRVSHFL	66 / 9 AA	49
Phosphosite 20:	ITIH5L	Q6UXX5	S813	PQSRPGVSTLQVPKY	85 / 7 AA	143