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:	PHRF1
Human P-Site:	S998
P-Site Sequence:	SRSRSTSSSRSRKKA
UniProt:	Q9P1Y6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHRF1	Q9P1Y6	S998	SRSRSTSSSRSRKKA	100 / 9 AA	179
Phosphosite 1:	PHRF1	Q9P1Y6	S999	RSRSTSSSRSRKKAK	100 / 8 AA	179
Phosphosite 2:	PHRF1	Q9P1Y6	S997	PSRSRSTSSSRSRKK	100 / 8 AA	179
Phosphosite 3:	BCLAF1	Q9NYF8	S20	SKSRSQSSSRSRSRS	88 / 9 AA	106
Phosphosite 4:	ZRSR2	Q15696	S458	RRSRSQSSSRSRSRG	88 / 9 AA	58
Phosphosite 5:	RNF6	Q9Y252	S307	PIRLRSTSNSRSRSP	87 / 8 AA	78
Phosphosite 6:	RNF6	Q9Y252	S309	RLRSTSNSRSRSPIQ	87 / 8 AA	78
Phosphosite 7:	MAP3K13	O43283	S579	SPKMSTSSSKSRYRS	77 / 9 AA	108
Phosphosite 8:	MAP3K13	O43283	S580	PKMSTSSSKSRYRSK	87 / 8 AA	108
Phosphosite 9:	PHRF1	Q9P1Y6	T996	PPSRSRSTSSSRSRK	100 / 7 AA	179
Phosphosite 10:	TOPORS	Q9NS56	S774	HRSRSLSSNRSRTAS	77 / 9 AA	119
Phosphosite 11:	PSD2	Q9BQI7	S228	PLRRSISSSRSENVL	87 / 8 AA	85
Phosphosite 12:	MARK2	Q7KZI7	T480	NSVLSTSTNRSRNSP	75 / 8 AA	88
Phosphosite 13:	LUC7L2	Q9Y383	S308	HRHRSRSSSRSRSRS	88 / 9 AA	47
Phosphosite 14:	BCLAF1	Q9NYF8	S122	PKRRSVSSQRSRSRS	77 / 9 AA	106
Phosphosite 15:	CCNL2	Q96S94	S466	HKSRSRSSSRSRSRS	88 / 9 AA	58
Phosphosite 16:	ACIN1	Q9UKV3	S637	GSRSTSESRSRSRSR	87 / 8 AA	152
Phosphosite 17:	ACIN1	Q9UKV3	S635	KMGSRSTSESRSRSR	87 / 8 AA	152
Phosphosite 18:	KCNV2	Q8TDN2	T130	LGRLATSTSRSRQLS	75 / 8 AA	62
Phosphosite 19:	ZNF265	O95218	S236	SRSRSSSSSQSRSRS	77 / 9 AA	37
Phosphosite 20:	KCNV2	Q8TDN2	S131	GRLATSTSRSRQLSL	75 / 8 AA	62