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:	T433
P-Site Sequence:	KRDQPAFTPSGILTP
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	T433	KRDQPAFTPSGILTP	100 / 9 AA	109
Phosphosite 1:	XRN2	Q9H0D6	S435	DQPAFTPSGILTPHA	100 / 7 AA	109
Phosphosite 2:	TBC1D16	Q8TBP0	S182	PASQPACSPSGILST	77 / 9 AA	86
Phosphosite 3:	STUB1	Q9UNE7	T246	LMREPCITPSGITYD	66 / 9 AA	35
Phosphosite 4:	LIMK1	P53667	T279	PLSSPAYTPSGEAGS	85 / 7 AA	73
Phosphosite 5:	LIMK1	P53667	Y278	SPLSSPAYTPSGEAG	85 / 7 AA	73
Phosphosite 6:	FLRT2	O43155	Y628	DFRLQPIYTPNGGIN	62 / 8 AA	74
Phosphosite 7:	PIN1	Q13526	T152	EMSGPVFTDSGIHII	75 / 8 AA	18
Phosphosite 8:	FLRT2	O43155	T629	FRLQPIYTPNGGINY	62 / 8 AA	74
Phosphosite 9:	COL20A1	Q9P218	T157	SEPQVAFTPSQDPRT	85 / 7 AA	136
Phosphosite 10:	GPS2	Q13227	S205	GPTQPAYSPSQQLRA	71 / 7 AA	37
Phosphosite 11:	ATP5J2	P56134	S36	WILMRDFSPSGIFGA	55 / 9 AA	11
Phosphosite 12:	GPS2	Q13227	Y204	YGPTQPAYSPSQQLR	71 / 7 AA	37
Phosphosite 13:	PTPN13	Q12923	T2001	SCSQPALTPNDSFST	62 / 8 AA	277
Phosphosite 14:	ATXN2L	Q8WWM7	T878	HQPQPATTPTGSQPQ	75 / 8 AA	113
Phosphosite 15:	LDB3	O75112	Y521	LPRGGPAYTPAGPQV	71 / 7 AA	77
Phosphosite 16:	LDB3	O75112	T446	PSPAPAYTPSPVPTY	62 / 8 AA	77
Phosphosite 17:	ATXN2L	Q8WWM7	T877	AHQPQPATTPTGSQP	75 / 8 AA	113
Phosphosite 18:	LDB3	O75112	T522	PRGGPAYTPAGPQVP	71 / 7 AA	77
Phosphosite 19:	COL14A1	Q05707	T1780	HPDQPEFTPVQDELE	83 / 6 AA	194
Phosphosite 20:	KIAA1267	Q7Z3B3	S386	ELERFTASGIANLRC	83 / 6 AA	121