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:	PRSS23
Human P-Site:	S120
P-Site Sequence:	AQHRDSGSSGKSRRK
UniProt:	O95084
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRSS23	O95084	S120	AQHRDSGSSGKSRRK	100 / 9 AA	43
Phosphosite 1:	PRSS23	O95084	S121	QHRDSGSSGKSRRKR	100 / 8 AA	43
Phosphosite 2:	PRSS23	O95084	S118	DGAQHRDSGSSGKSR	100 / 7 AA	43
Phosphosite 3:	FGFR4	P22455	S424	QFSLESGSSGKSSSS	87 / 8 AA	88
Phosphosite 4:	Shc4	Q6S5L8	S127	QESRDPGSSGPSSPE	77 / 9 AA	69
Phosphosite 5:	FGFR4	P22455	S425	FSLESGSSGKSSSSL	87 / 8 AA	88
Phosphosite 6:	RAD54L2	Q9Y4B4	S603	DRFRDCGSSGWLGLN	85 / 7 AA	163
Phosphosite 7:	IFT172	Q9UG01	S1305	CYLKVRDSGNSGLAE	85 / 7 AA	198
Phosphosite 8:	CACNA1C	Q13936	S1881	ELRRDSGSAGTQAHC	75 / 8 AA	249
Phosphosite 9:	FKBP15	Q5T1M5	S297	KFARDSGSDGHSVSS	77 / 9 AA	134
Phosphosite 10:	GPR179	Q6PRD1	S738	ARQHSRDSGSPGHGS	85 / 7 AA	257
Phosphosite 11:	CACNA1C	Q13936	S1879	DLELRRDSGSAGTQA	85 / 7 AA	249
Phosphosite 12:	GPR179	Q6PRD1	S740	QHSRDSGSPGHGSLP	85 / 7 AA	257
Phosphosite 13:	PARD6B	Q9BYG5	S264	RNSRTSGSSGQSTDN	77 / 9 AA	41
Phosphosite 14:	MED1	Q15648	S812	TPLRDSSSSGHSQST	77 / 9 AA	168
Phosphosite 15:	TRAC	P01848	S18	YQLRDSKSSDKSVCL	77 / 9 AA	16
Phosphosite 16:	ZBTB40	Q9NUA8	S509	EKLVKRDSGSGGFNS	85 / 7 AA	138
Phosphosite 17:	ZBTB40	Q9NUA8	S511	LVKRDSGSGGFNSLI	85 / 7 AA	138
Phosphosite 18:	CCDC80	Q76M96	S123	EMIRDEGSSARSRML	66 / 9 AA	108
Phosphosite 19:	IWS1	Q96ST2	S27	QDERDSGSDGEDDVN	85 / 7 AA	92
Phosphosite 20:	IWS1	Q96ST2	S25	PVQDERDSGSDGEDD	85 / 7 AA	92