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:	PRSSL1
Human P-Site:	S266
P-Site Sequence:	WDVVRRSSPQPGPLP
UniProt:	Q6UWY2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRSSL1	Q6UWY2	S266	WDVVRRSSPQPGPLP	100 / 9 AA	30
Phosphosite 1:	PRSSL1	Q6UWY2	S265	IWDVVRRSSPQPGPL	100 / 8 AA	30
Phosphosite 2:	PARD3	Q8TEW0	T322	GKDVRLTTPQPGNRG	66 / 9 AA	151
Phosphosite 3:	PTPN23	Q9H3S7	S838	LGLVPRSSPQHGVVS	77 / 9 AA	179
Phosphosite 4:	LRRC1	Q9BTT6	T480	RTLLRRATPHPGELK	55 / 9 AA	59
Phosphosite 5:	IL17R	Q96F46	S800	DQGYISRSSPQPPEG	75 / 8 AA	96
Phosphosite 6:	piccolo	Q9Y6V0	S621	TTSAVSKSSPQPQQT	75 / 8 AA	567
Phosphosite 7:	IL17R	Q96F46	S801	QGYISRSSPQPPEGL	75 / 8 AA	96
Phosphosite 8:	piccolo	Q9Y6V0	S622	TSAVSKSSPQPQQTS	75 / 8 AA	567
Phosphosite 9:	AHDC1	Q5TGY3	S207	PEPEPRDSPQPGQGH	85 / 7 AA	168
Phosphosite 10:	PKD1L1	Q8TDX9	S1705	EWKSERFSPQPGTSP	85 / 7 AA	315
Phosphosite 11:	THRAP3	Q9Y2W1	S264	SVVVRRRSPRPSPVP	66 / 9 AA	109
Phosphosite 12:	SRRM2	Q9UQ35	S2702	PVERRRPSPQPSPRD	75 / 8 AA	300
Phosphosite 13:	APS	O14492	S157	DMWHRRASPEPDAAA	62 / 8 AA	68
Phosphosite 14:	CLDN2	P57739	S208	QPLATRSSPRPGQPP	85 / 7 AA	25
Phosphosite 15:	DBNL	Q9UJU6	S275	MSTTSISSPQPGKLR	100 / 6 AA	48
Phosphosite 16:	MRGPRD	Q8TDS7	S209	FVWVRRSSQQWRRQP	85 / 7 AA	36
Phosphosite 17:	CDCA3	Q99618	S44	TPIQVESSPQPGLPA	100 / 6 AA	29
Phosphosite 18:	LCP2	Q13094	S298	TERHERSSPLPGKKP	85 / 7 AA	60
Phosphosite 19:	PTPN23	Q9H3S7	S837	ELGLVPRSSPQHGVV	85 / 7 AA	179
Phosphosite 20:	INHBA	P08476	S21	CWIIVRSSPTPGSEG	66 / 9 AA	47