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:	S1298
P-Site Sequence:	SPESTDSSPERDFPL
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	S1298	SPESTDSSPERDFPL	100 / 9 AA	179
Phosphosite 1:	PHRF1	Q9P1Y6	S1297	PSPESTDSSPERDFP	100 / 8 AA	179
Phosphosite 2:	MLL2	O14686	S974	LGVSTDVSPARDEGS	77 / 9 AA	564
Phosphosite 3:	ALDH4A1	P30038	S44	VLAFTQGSPERDALQ	75 / 8 AA	62
Phosphosite 4:	PKP2	Q99959	S155	LEISPDSSPERAHYT	87 / 8 AA	97
Phosphosite 5:	PKP2	Q99959	S154	RLEISPDSSPERAHY	87 / 8 AA	97
Phosphosite 6:	AFF1	P51825	S192	HCASVTDSAPERELS	85 / 7 AA	131
Phosphosite 7:	TXLNA	P40222	S499	GQGSLTDSGPERRPE	85 / 7 AA	62
Phosphosite 8:	SRRM2	Q9UQ35	S1657	EGSSSTESSPEHPPK	75 / 8 AA	300
Phosphosite 9:	SRRM2	Q9UQ35	S1658	GSSSTESSPEHPPKS	75 / 8 AA	300
Phosphosite 10:	MLL3	Q8NEZ4	S1251	CDGKSESSPEREAVD	62 / 8 AA	541
Phosphosite 11:	EFCAB7	A8K855	S200	FGNHIEGSPERDPSP	62 / 8 AA	72
Phosphosite 12:	COPE	O14579	S45	AQRVKLSSPERDVER	100 / 6 AA	34
Phosphosite 13:	COPE	O14579	S44	AQRVKLSSPERDVER	100 / 6 AA	34
Phosphosite 14:	CAPRIN2	Q6IMN6	S949	SDSSQVSSPERDNET	100 / 6 AA	126
Phosphosite 15:	PTPN13	Q12923	S1086	KRWSIVSSPEREITL	66 / 9 AA	277
Phosphosite 16:	Cacng4	Q9UBN1	S253	SSRSTEASPSRDVSP	66 / 9 AA	37
Phosphosite 17:	PAXIP1	Q6ZW49	S222	FDDSSDSSPEKQERN	66 / 9 AA	118
Phosphosite 18:	BRD8	Q9H0E9	S916	AEELEESSPEREPSE	71 / 7 AA	135
Phosphosite 19:	G2	Q6ZVL6	S581	ISSDINSSPERNAST	62 / 8 AA	199
Phosphosite 20:	ZNF265	O95218	S280	SYSSSSSSPERNRKR	66 / 9 AA	37