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:	XRN2
Human P-Site:	T439
P-Site Sequence:	FTPSGILTPHALGSR
UniProt:	Q9H0D6
Intern. Prot. ID:	IPI00100151

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRN2	Q9H0D6	T439	FTPSGILTPHALGSR	100 / 9 AA	109
Phosphosite 1:	KSR	Q8IVT5	T259	LHASGRLTPRALHSF	77 / 9 AA	102
Phosphosite 2:	SEC31B	Q9NQW1	T985	LPTTGILTPHPGPQD	75 / 8 AA	129
Phosphosite 3:	KIAA1731	Q9C0D2	T700	LRASDILTNQALESQ	66 / 9 AA	295
Phosphosite 4:	SUV420H1	Q4FZB7	T510	AVASGCLTRHAAREH	75 / 8 AA	99
Phosphosite 5:	PTCH2	Q9Y6C5	T128	QEGENILTPEALGLH	75 / 8 AA	131
Phosphosite 6:	MYH9	P35579	T391	DFTRGILTPRIKVGR	71 / 7 AA	227
Phosphosite 7:	TBX15	Q96SF7	T452	SLISGIPTPPSLPGN	66 / 9 AA	66
Phosphosite 8:	MYH14	Q7Z406	T749	RQRYEILTPNAIPKG	62 / 8 AA	228
Phosphosite 9:	MYH10	P35580	T732	RQRYEILTPNAIPKG	62 / 8 AA	229
Phosphosite 10:	LY6G5B	Q8NDX9	T197	LPQAGLLTPHPS___	62 / 8 AA	23
Phosphosite 11:	RTEL1	Q9NZ71	T268	ESASFDLTPHDLASG	66 / 9 AA	152
Phosphosite 12:	C9orf131	Q5VYM1	T1030	RRASDILTPRHCKHC	71 / 7 AA	118
Phosphosite 13:	UBAP2L	Q14157	T1037	APFMHILTPHQQPHS	100 / 5 AA	115
Phosphosite 14:	ADO	Q96SZ5	T186	ASGPCILTPHRDNLH	100 / 5 AA	30
Phosphosite 15:	ARHGAP11A	Q6P4F7	T323	SESPVILTPNAKRTL	83 / 6 AA	114
Phosphosite 16:	TTC15	Q8WVT3	T418	YGKSGLLTSHTTDSL	62 / 8 AA	79
Phosphosite 17:	SYNE2	Q8WXH0	T4182	NSMAQILTPDSLNTE	71 / 7 AA	796
Phosphosite 18:	DYNC2H1	Q8NCM8	T171	DDTRGILTPSDEFQF	100 / 5 AA	493
Phosphosite 19:	SLC23A3	Q6PIS1	T313	EWNWPLLTPRALAAG	55 / 9 AA	65
Phosphosite 20:	ZNF117	Q03924	T376	ANLSSTLTPHKTIHI	71 / 7 AA	45