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:	S291
P-Site Sequence:	KKHKMTASFHQTYRE
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	S291	KKHKMTASFHQTYRE	100 / 9 AA	61
Phosphosite 1:	VPS8	Q8N3P4	S1340	SQVKMSPSYHQSKGD	55 / 9 AA	162
Phosphosite 2:	liprin alpha 4	O75335	S508	VHLKMVDSFHRTSLQ	66 / 9 AA	78
Phosphosite 3:	PPFIA2	O75334	S1068	VHLKMVDSFHRTSLQ	66 / 9 AA	143
Phosphosite 4:	C12orf35	Q9HCM1	S1313	SSNKMTASYEQASQE	66 / 9 AA	195
Phosphosite 5:	ADAMTS12	P58397	S1547	TKDKLSASFCQTLKA	66 / 9 AA	178
Phosphosite 6:	THSD1	Q9NS62	S655	AHFRRTASFHEARQA	55 / 9 AA	95
Phosphosite 7:	PPFIA3	O75145	S1001	GQLKMVDSFHRVSLH	55 / 9 AA	133
Phosphosite 8:	PPFIA1	Q13136	S1011	GQLKMVDSFHRNSFQ	55 / 9 AA	136
Phosphosite 9:	TBCCD1	Q9NVR7	S195	DPKQLTASFHSTHSS	66 / 9 AA	64
Phosphosite 10:	YARS2	Q9Y2Z4	S71	LFDRGTASFPQTIYC	66 / 9 AA	53
Phosphosite 11:	FAM46A	Q96IP4	T254	SENPMTETFHPTIIG	62 / 8 AA	50
Phosphosite 12:	C12orf35	Q9HCM1	Y1314	SNKMTASYEQASQET	62 / 8 AA	195
Phosphosite 13:	RHOBTB3	O94955	S215	KKRKMSNSFHGIRPP	71 / 7 AA	69
Phosphosite 14:	HDAC2	Q92769	T196	YTTDRVMTVSFHKYG	83 / 6 AA	55
Phosphosite 15:	HDAC1	Q13547	T195	YTTDRVMTVSFHKYG	83 / 6 AA	55
Phosphosite 16:	HDAC3	O15379	T189	YLTDRVMTVSFHKYG	83 / 6 AA	49
Phosphosite 17:	RHOBTB3	O94955	S213	KMKKRKMSNSFHGIR	71 / 7 AA	69
Phosphosite 18:	SMU1	Q2TAY7	S326	SSQILSASFDQTIRI	62 / 8 AA	58
Phosphosite 19:	C12orf35	Q9HCM1	T1311	FHSSNKMTASYEQAS	83 / 6 AA	195
Phosphosite 20:	NCAPG	Q9BPX3	S78	FAAKFVTSFHQSDME	55 / 9 AA	114