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:	T148
P-Site Sequence:	VKLSAPVTYTKHIQP
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	T148	VKLSAPVTYTKHIQP	100 / 9 AA	35
Phosphosite 1:	TRIM23	P36406	T390	LDASIPVTFTKDNRV	66 / 9 AA	64
Phosphosite 2:	SNX19	Q92543	T210	HSPSAEVTYTRGVVN	75 / 8 AA	109
Phosphosite 3:	SART2	Q9UL01	T866	LLDFADVTYEKHKNG	75 / 8 AA	110
Phosphosite 4:	SART2	Q9UL01	Y867	LDFADVTYEKHKNGG	75 / 8 AA	110
Phosphosite 5:	TEAD3	Q99594	T242	EVQRDPDTYSKHLFV	62 / 8 AA	49
Phosphosite 6:	HIST1H4A	P62805	Y73	VIRDAVTYTEHAKRK	71 / 7 AA	11
Phosphosite 7:	TEAD3	Q99594	Y243	VQRDPDTYSKHLFVH	62 / 8 AA	49
Phosphosite 8:	BRCA2	P51587	T2469	SNQAAAVTFTKCEEE	55 / 9 AA	384
Phosphosite 9:	VCL	P18206	T159	ETMEDLVTYTKNLGP	83 / 6 AA	124
Phosphosite 10:	VCL	P18206	Y160	TMEDLVTYTKNLGPG	83 / 6 AA	124
Phosphosite 11:	PLCL2	Q9UPR0	Y485	PDNEPVIYTGHTMTS	62 / 8 AA	126
Phosphosite 12:	HIST1H4A	P62805	T74	IRDAVTYTEHAKRKT	71 / 7 AA	11
Phosphosite 13:	CGNL1	Q0VF96	S1289	SLYEAPVSYTFSKDS	83 / 6 AA	149
Phosphosite 14:	TTN	Q8WZ42	T17594	RRAWTPVTYTVTRQN	71 / 7 AA	3816
Phosphosite 15:	JARID2	Q92833	Y349	VTKGAVTYTKAKREL	71 / 7 AA	139
Phosphosite 16:	MMP24	Q9Y5R2	Y636	TGPQPVTYYKRPVQE	71 / 7 AA	73
Phosphosite 17:	MMP24	Q9Y5R2	T635	KTGPQPVTYYKRPVQ	71 / 7 AA	73
Phosphosite 18:	MYT1L	Q9UL68	Y823	CWDLPVDYTKMKPRR	83 / 6 AA	133
Phosphosite 19:	C10orf71	Q711Q0	Y412	NQRGPPLYTKHNPQE	62 / 8 AA	156
Phosphosite 20:	ANKRD17	O75179	Y2157	PSTAPVTYPMPQTPM	71 / 7 AA	274