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:	T25
P-Site Sequence:	PVPAPCHTAARSECK
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	T25	PVPAPCHTAARSECK	100 / 9 AA	61
Phosphosite 1:	KLHDC9	Q8NEP7	T184	YKQEGCHTASRSGHC	85 / 7 AA	38
Phosphosite 2:	KLHDC9	Q8NEP7	S186	QEGCHTASRSGHCAA	85 / 7 AA	38
Phosphosite 3:	ZNF438	Q7Z4V0	S55	SRMLPCHSPSRSDQV	62 / 8 AA	92
Phosphosite 4:	KIAA1737	Q9C0C6	T143	SPVSPCHTGEKKSDS	50 / 8 AA	43
Phosphosite 5:	SYNGR4	O95473	T221	SALSPCLTAPKSPRL	55 / 9 AA	26
Phosphosite 6:	SPSB3	Q6PJ21	T259	FYPMVCSTAARSSMK	85 / 7 AA	39
Phosphosite 7:	SSH2	Q76I76	T779	ILPNPCHTPKKNSIH	50 / 8 AA	158
Phosphosite 8:	ARHGAP23	Q9P227	T1317	HHLMPCDTLARRRLA	71 / 7 AA	162
Phosphosite 9:	ZNF837	Q96EG3	S117	AREGPCRSPARGGDC	44 / 9 AA	58
Phosphosite 10:	VEZT	Q9HBM0	T428	RELNNVHTAVRSLQL	71 / 7 AA	89
Phosphosite 11:	EPS8L3	Q8TE67	T213	PRPLPRHTSAREPSA	71 / 7 AA	67
Phosphosite 12:	HERC1	Q15751	S4355	ISAGRCHSAAWTAPP	44 / 9 AA	532
Phosphosite 13:	ZNF438	Q7Z4V0	S57	MLPCHSPSRSDQVNL	57 / 7 AA	92
Phosphosite 14:	ESYT1	Q9BSJ8	T638	PPRPCHTTPDSQFGT	62 / 8 AA	123
Phosphosite 15:	EPS8L3	Q8TE67	S214	RPLPRHTSAREPSAF	71 / 7 AA	67
Phosphosite 16:	ZNF507	Q8TCN5	T163	MCSECHITSRSQEEL	57 / 7 AA	106
Phosphosite 17:	ZNF727	A8MUV8	T195	TIQKRIHTADRSYKC	62 / 8 AA	58
Phosphosite 18:	FNDC3A	Q9Y2H6	T1007	LYRGPCHTYKVQRLN	80 / 5 AA	132
Phosphosite 19:	C3orf24	Q96PS1	S77	PKLPCHTSELRTMNN	66 / 6 AA	20
Phosphosite 20:	FLJ40925	Q8N7K9	T36	SSETQVHTAAQSRSQ	55 / 9 AA	60