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:	S1265
P-Site Sequence:	AVLPQEISQVNQHHK
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	S1265	AVLPQEISQVNQHHK	100 / 9 AA	194
Phosphosite 1:	ABCB6	Q9NP58	S655	RIDGQDISQVTQASL	75 / 8 AA	94
Phosphosite 2:	KCNH4	Q9UQ05	S888	CRLNQEISRLNQEVS	75 / 8 AA	112
Phosphosite 3:	ZNF202	O95125	S288	IPRPDEISQVREEEP	66 / 9 AA	75
Phosphosite 4:	ZER1	Q7Z7L7	S695	RLLPQGISPVSQHWA	66 / 9 AA	88
Phosphosite 5:	C1orf191	Q7Z2R9	S61	RVSPQERSQQNQSAP	77 / 9 AA	11
Phosphosite 6:	PNLIPRP3	Q17RR3	S71	PNAYQEISAVNSSTI	85 / 7 AA	52
Phosphosite 7:	TMEM40	Q8WWA1	S14	SSQPQDNSQVHRETE	55 / 9 AA	25
Phosphosite 8:	MPP3	Q13368	S200	HKRPDEISQILAQSQ	71 / 7 AA	66
Phosphosite 9:	FAM196B	A6NMK8	S397	LQSNREISDINQIHL	62 / 8 AA	59
Phosphosite 10:	TREK1	O95069	S90	LEQPHEISQRTTIVI	83 / 6 AA	47
Phosphosite 11:	KIF15	Q9NS87	S646	ACKRQEVSQLNKIHA	62 / 8 AA	160
Phosphosite 12:	LRRIQ1	Q96JM4	S564	LGHNQEISEVKTNEE	71 / 7 AA	155
Phosphosite 13:	SERPINB11	Q96P15	S92	SEFGVEFSQINQPDS	71 / 7 AA	44
Phosphosite 14:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S231	SHIPKEISQLGNIRQ	71 / 7 AA	98
Phosphosite 15:	ZBTB25	P24278	S323	TTEPLQISQVSLISK	62 / 8 AA	49
Phosphosite 16:	ACOX1	Q15067	T586	IMTEPQITQVNQRVK	71 / 7 AA	74
Phosphosite 17:	GPR179	Q6PRD1	S72	SGDAQQLSQVNCSER	62 / 8 AA	257
Phosphosite 18:	R3HDM1	Q15032	S97	PPPAPEISQENQEKI	85 / 7 AA	121
Phosphosite 19:	SEC23B	Q15437	S102	PPAYGGISEVNQPAE	83 / 6 AA	86
Phosphosite 20:	FLOT1	O75955	S417	RLTGVSISQVNHKPL	83 / 6 AA	47