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:	XRN1
Human P-Site:	Y1584
P-Site Sequence:	KPFHHTLYSGTMPMA
UniProt:	Q8IZH2
Intern. Prot. ID:	IPI00657805

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRN1	Q8IZH2	Y1584	KPFHHTLYSGTMPMA	100 / 9 AA	194
Phosphosite 1:	XRN1	Q8IZH2	T1582	PGKPFHHTLYSGTMP	100 / 7 AA	194
Phosphosite 2:	CEP192	Q8TEP8	Y48	AHLNHDLYSGDLNEQ	55 / 9 AA	213
Phosphosite 3:	NTAN1	Q96AB6	S287	SPAHTLFSGNKALLY	62 / 8 AA	35
Phosphosite 4:	SCRN2	Q96FV2	T357	TQVDRRHTLYRGHQA	71 / 7 AA	47
Phosphosite 5:	PHACTR2	O75167	Y386	PTNRTTLYSGTGLSV	100 / 6 AA	70
Phosphosite 6:	PHACTR2	O75167	S387	TNRTTLYSGTGLSVN	100 / 6 AA	70
Phosphosite 7:	POLR3E	Q9NVU0	S600	PPGHTLFSGISDRML	71 / 7 AA	80
Phosphosite 8:	NTAN1	Q96AB6	T284	KHPSPAHTLFSGNKA	83 / 6 AA	35
Phosphosite 9:	ARHGEF15	O94989	T460	LTPRDHHTLFSNVQR	71 / 7 AA	92
Phosphosite 10:	POLR3E	Q9NVU0	T597	ASLPPGHTLFSGISD	83 / 6 AA	80
Phosphosite 11:	PARD3	Q8TEW0	Y719	RRISHSLYSGIEGLD	71 / 7 AA	151
Phosphosite 12:	PARD3	Q8TEW0	S720	RISHSLYSGIEGLDE	71 / 7 AA	151
Phosphosite 13:	SCRN2	Q96FV2	Y359	VDRRHTLYRGHQAAL	71 / 7 AA	47
Phosphosite 14:	PARD3	Q8TEW0	S717	RERRISHSLYSGIEG	83 / 6 AA	151
Phosphosite 15:	UCP3	P55916	S160	SRSDRKYSGTMDAYR	100 / 5 AA	34
Phosphosite 16:	GAB4	Q2WGN9	S43	RSGHVLYSGWLRKSP	62 / 8 AA	62
Phosphosite 17:	UCP3	P55916	Y159	PSRSDRKYSGTMDAY	100 / 5 AA	34
Phosphosite 18:	TXLNB	Q8N3L3	T361	TVLQAQLTLYSGRFE	71 / 7 AA	77
Phosphosite 19:	KCNH7	Q9NS40	S671	AIIQRLYSGTARYHM	71 / 7 AA	135
Phosphosite 20:	KCNH6	Q9H252	S520	AIIQRLYSGTARYHT	71 / 7 AA	110