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:	T1539
P-Site Sequence:	PPAFPPPTGWDHYGS
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	T1539	PPAFPPPTGWDHYGS	100 / 9 AA	194
Phosphosite 1:	PRKAG3	Q9UGI9	T112	AGVGTPPTGWDCLPS	85 / 7 AA	54
Phosphosite 2:	RELN	P78509	T429	EEFESQPTGWDVLGA	71 / 7 AA	388
Phosphosite 3:	WDFY3	Q8IZQ1	S1098	ERFFPPPSGLSYSSW	55 / 9 AA	395
Phosphosite 4:	CYYR1	Q96J86	Y116	SYPGPPPYGHDHEME	75 / 8 AA	17
Phosphosite 5:	TNRC18	O15417	T504	EPGRPPPTGPEHKWK	75 / 8 AA	315
Phosphosite 6:	DCLRE1A	Q6PJP8	T962	QILAFRPTGWTHSNK	71 / 7 AA	116
Phosphosite 7:	DCLRE1A	Q6PJP8	T965	AFRPTGWTHSNKFTR	83 / 6 AA	116
Phosphosite 8:	Putative uncharacterized protein FLJ25328	Q96LP4	T99	TSIFPPPTSLLLPVT	71 / 7 AA	22
Phosphosite 9:	DYSF	O75923	T137	VPLFPPPTPLEPSPT	62 / 8 AA	237
Phosphosite 10:	RFFL	Q8WZ73	S39	PGYSSFPSPTGLEPS	71 / 7 AA	41
Phosphosite 11:	ATN1	P54259	T416	PHSFPPPTSLSVSNQ	71 / 7 AA	125
Phosphosite 12:	ADARB1	P78563	S232	LPPFPPPSGKNPVMI	62 / 8 AA	81
Phosphosite 13:	ATR	Q13535	T2448	LRTFPDPTSWYSSRS	71 / 7 AA	301
Phosphosite 14:	NMDAR2C	Q14957	T958	PPPEPSPTGWGPPDG	71 / 7 AA	135
Phosphosite 15:	TNRC6A	Q8NDV7	T985	PAKEEEPTGWEEPSP	66 / 6 AA	210
Phosphosite 16:	TNRC6A	Q8NDV7	T1139	PLPGNRPTGWEEEED	66 / 6 AA	210
Phosphosite 17:	CPSF6	Q16630	T366	PAFFPPPTNSGMPTS	62 / 8 AA	59
Phosphosite 18:	CPEB	Q9BZB8	T105	GLQSLSLTGWDRPWS	57 / 7 AA	63
Phosphosite 19:	PGM1	P36871	T355	TKIALYETPTGWKFF	57 / 7 AA	61
Phosphosite 20:	Raf1	P04049	T303	SPNNLSPTGWSQPKT	57 / 7 AA	73