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:	S70
P-Site Sequence:	DSHVCGVSLLSHRWA
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	S70	DSHVCGVSLLSHRWA	100 / 9 AA	35
Phosphosite 1:	SH3BP1	Q9Y3L3	S277	FPRVYGVSLATHLQE	66 / 9 AA	76
Phosphosite 2:	TESSP1	Q7RTY9	S83	RRHRCGGSLLSRRWV	75 / 8 AA	35
Phosphosite 3:	DSEL	Q8IZU8	S1097	KSKSNAVSLLSHLWL	85 / 7 AA	139
Phosphosite 4:	ZNF777	Q9ULD5	S116	AAAEQEVSLLSHSPH	85 / 7 AA	85
Phosphosite 5:	ZNF777	Q9ULD5	S119	EQEVSLLSHSPHHQE	100 / 6 AA	85
Phosphosite 6:	TG	P01266	S2190	IYRKPGISLLSYEAS	71 / 7 AA	305
Phosphosite 7:	ZBTB9	Q96C00	S51	EGKFCDVSLLVQGRE	62 / 8 AA	51
Phosphosite 8:	CNKSR1	Q969H4	S590	GLRQGGVSLLGQPQP	71 / 7 AA	80
Phosphosite 9:	CTF1	Q16619	S18	PQTDSSVSLLPHLEA	62 / 8 AA	21
Phosphosite 10:	PPOX	P50336	S261	GQPVCGLSLQAEGRW	83 / 6 AA	51
Phosphosite 11:	ATP13A2	Q9NQ11	S186	QQAFYQVSLLDHGRS	62 / 8 AA	129
Phosphosite 12:	MAML1	Q92585	S491	PSHVNLLSHQPPSNL	83 / 6 AA	108
Phosphosite 13:	FERD3L	Q96RJ6	S87	EERGRGVSLLGRPKR	62 / 8 AA	19
Phosphosite 14:	KPNA4	O00629	S294	PHLVPLLSHQEVKVQ	83 / 6 AA	58
Phosphosite 15:	TTLL4	Q14679	S1123	KQSSCEVSLLLSEDG	83 / 6 AA	133
Phosphosite 16:	MYST3	Q92794	S192	LSCLPPVSLLPHEKD	83 / 6 AA	225
Phosphosite 17:	MYST4	Q8WYB5	S199	PSSLPPVSLLPHEKD	83 / 6 AA	231
Phosphosite 18:	EIF2B4	Q9UI10	S178	KDYGSKVSLFSHLPQ	83 / 6 AA	58
Phosphosite 19:	EEF1A2	Q05639	S227	EGNASGVSLLEALDT	71 / 7 AA	50
Phosphosite 20:	PCIF1	Q9H4Z3	S14	GSPREEASLLSHSPG	71 / 7 AA	81