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:	PRF1
Human P-Site:	S331
P-Site Sequence:	QYSAWVNSLPGSPGL
UniProt:	P14222
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRF1	P14222	S331	QYSAWVNSLPGSPGL	100 / 9 AA	61
Phosphosite 1:	C3	P01024	S1164	ICEEQVNSLPGSITK	100 / 7 AA	187
Phosphosite 2:	MRPL4	Q9BYD3	S68	PVQAWVESLRGFEQE	75 / 8 AA	35
Phosphosite 3:	USP31	Q70CQ4	S791	SLCEHWVSRLPGSKP	71 / 7 AA	147
Phosphosite 4:	HSP90AA4P	Q58FG1	S105	EQYAWESSLRGSFTE	66 / 9 AA	48
Phosphosite 5:	ARHGEF10	O15013	S846	IKESWVNSLQMAKLA	71 / 7 AA	152
Phosphosite 6:	RNF41	Q9H4P4	S205	EILEWVNSLQPARVT	71 / 7 AA	36
Phosphosite 7:	STIL	Q15468	S837	DINNEVTSLPGSASS	85 / 7 AA	143
Phosphosite 8:	WDR17	Q8IZU2	S279	QCLAWVPSAPGMFIT	75 / 8 AA	148
Phosphosite 9:	KM-HN-1	Q8TBZ0	S153	LSGDSVNSLPQSVNV	75 / 8 AA	97
Phosphosite 10:	NCOA6	Q14686	S1188	PQQPPVNSLPSSHGH	85 / 7 AA	219
Phosphosite 11:	NCRNA00167	Q96N53	S128	RPAPGVGSLPGSRPQ	85 / 7 AA	15
Phosphosite 12:	C2orf30	Q96DZ1	S263	VNDIFCQSLPGSPFK	62 / 8 AA	55
Phosphosite 13:	TSC1	Q92574	S511	DSPFYRDSLPGSQRK	62 / 8 AA	130
Phosphosite 14:	KIAA0329	O15040	S109	AVFQLVSSLPGRNKQ	71 / 7 AA	154
Phosphosite 15:	TAO1	Q7L7X3	S370	SQSSSVNSLPDVSDD	62 / 8 AA	116
Phosphosite 16:	ARHGAP25	P42331	S507	STYDNVPSLPGSPGE	85 / 7 AA	73
Phosphosite 17:	FAM170A	A1A519	S202	EERTESDSLPGSPTV	83 / 6 AA	37
Phosphosite 18:	PASK	Q96RG2	S949	RTRLFLASLPGSTHS	62 / 8 AA	143
Phosphosite 19:	SH3D19	Q5HYK7	S660	GSNSQVNSLPAEWCE	83 / 6 AA	87
Phosphosite 20:	Sh3rf2	Q8TEC5	S372	GHSTAVVSLPGSQQH	85 / 7 AA	79