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:	PRSS21
Human P-Site:	Y130
P-Site Sequence:	NIYLSPRYLGNSPYD
UniProt:	Q9Y6M0
Intern. Prot. ID:	IPI00305703

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRSS21	Q9Y6M0	Y130	NIYLSPRYLGNSPYD	100 / 9 AA	35
Phosphosite 1:	SERTAD3	Q9UJW9	Y141	LEALSSRYLGDSGLD	77 / 9 AA	22
Phosphosite 2:	GGA2	Q9UJY4	Y118	IKVLSPKYLGSWATG	66 / 9 AA	67
Phosphosite 3:	ZNF395	Q9H8N7	Y241	HPQASPKYLGDAFGS	62 / 8 AA	55
Phosphosite 4:	GGA3	Q9NZ52	Y101	IKVVSPKYLGDRVSE	62 / 8 AA	78
Phosphosite 5:	TWISTNB	Q3B726	S60	HQRHIALSPRYLNRK	100 / 6 AA	37
Phosphosite 6:	TWISTNB	Q3B726	Y63	HIALSPRYLNRKRTG	85 / 7 AA	37
Phosphosite 7:	PRSS21	Q9Y6M0	S127	FVSNIYLSPRYLGNS	100 / 6 AA	35
Phosphosite 8:	VAX1	Q5SQQ9	Y310	LQELSARYLSSSAFE	66 / 9 AA	35
Phosphosite 9:	RHBDL3	P58872	Y196	LQVTHPRYLKNSLVY	85 / 7 AA	45
Phosphosite 10:	MBD2	Q9UBB5	Y196	SKPQLARYLGNTVDL	71 / 7 AA	43
Phosphosite 11:	HIVEP1	P15822	S667	GKLLSPRSLGSTDSG	66 / 9 AA	297
Phosphosite 12:	MORC4	Q8TE76	Y39	LSTMSPRYLQSNSSS	83 / 6 AA	106
Phosphosite 13:	GGA1	Q9UJY5	Y102	IKVVSPKYLGSRTSE	62 / 8 AA	70
Phosphosite 14:	MORC4	Q8TE76	S36	GIRLSTMSPRYLQSN	83 / 6 AA	106
Phosphosite 15:	EXTL3	O43909	Y589	PPYASPRYLRNFTLT	85 / 7 AA	105
Phosphosite 16:	PGLYRP3	Q96LB9	S151	AIQKGHLSPRYIQPL	83 / 6 AA	38
Phosphosite 17:	CRIK	O14578	Y1873	LDIPNPRYLGPAISS	83 / 6 AA	231
Phosphosite 18:	GGA2	Q9UJY4	S115	NELIKVLSPKYLGSW	83 / 6 AA	67
Phosphosite 19:	ZDHHC5	Q9C0B5	Y252	CSSPAPRYLGRPKKE	83 / 6 AA	78
Phosphosite 20:	NLRP5	P59047	S423	KLKSEVVSPRYLLVR	83 / 6 AA	134