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:	S1408
P-Site Sequence:	KQNKKLASYMNKPHS
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	S1408	KQNKKLASYMNKPHS	100 / 9 AA	194
Phosphosite 1:	KRT12	Q99456	Y139	LNDRLASYLDKVRAL	62 / 8 AA	54
Phosphosite 2:	KRT17	Q04695	Y98	LNDRLASYLDKVRAL	62 / 8 AA	48
Phosphosite 3:	K15	P19012	Y119	LNDRLASYLDKVRAL	62 / 8 AA	49
Phosphosite 4:	K10	P13645	Y160	LNDRLASYLDKVRAL	62 / 8 AA	59
Phosphosite 5:	KRT16	P08779	Y131	LNDRLASYLDKVRAL	62 / 8 AA	51
Phosphosite 6:	KRT19	P08727	Y94	LNDRLASYLDKVRAL	62 / 8 AA	44
Phosphosite 7:	K14	P02533	Y129	LNDRLASYLDKVRAL	62 / 8 AA	52
Phosphosite 8:	KRT12	Q99456	S138	NLNDRLASYLDKVRA	62 / 8 AA	54
Phosphosite 9:	KRT17	Q04695	S97	NLNDRLASYLDKVRA	62 / 8 AA	48
Phosphosite 10:	K15	P19012	S118	NLNDRLASYLDKVRA	62 / 8 AA	49
Phosphosite 11:	K10	P13645	S159	NLNDRLASYLDKVRA	62 / 8 AA	59
Phosphosite 12:	KRT16	P08779	S130	NLNDRLASYLDKVRA	62 / 8 AA	51
Phosphosite 13:	KRT19	P08727	S93	NLNDRLASYLDKVRA	62 / 8 AA	44
Phosphosite 14:	K14	P02533	S128	NLNDRLASYLDKVRA	62 / 8 AA	52
Phosphosite 15:	K9	P35527	S166	ELNSRLASYLDKVQA	62 / 8 AA	62
Phosphosite 16:	COL6A3	P12111	Y1085	PEFYLNSYMNKQDVV	85 / 7 AA	344
Phosphosite 17:	HAUS1	Q96CS2	S240	PLKKKLESYLDLMPN	62 / 8 AA	32
Phosphosite 18:	K23	Q9C075	Y86	LNDRLASYLEKVRAL	62 / 8 AA	48
Phosphosite 19:	KRT40	Q6A162	Y103	LNDRLASYLEKVRSL	62 / 8 AA	48
Phosphosite 20:	KRT31	Q15323	Y70	LNDRLASYLEKVRQL	62 / 8 AA	47