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:	MTX1
Human P-Site:	S109
P-Site Sequence:	RARRSLASPGISPGP
UniProt:	Q13505
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MTX1	Q13505	S109	RARRSLASPGISPGP	100 / 9 AA	51
Phosphosite 1:	ZNF347	Q96SE7	S46	ENYRNLASLGISCFD	77 / 9 AA	96
Phosphosite 2:	ATF4	P18848	S248	SPNRSLPSPGVLCGS	75 / 8 AA	39
Phosphosite 3:	QRICH2	Q9H0J4	S867	LASQGLASPGIDRRS	75 / 8 AA	181
Phosphosite 4:	IGSF1	Q8N6C5	S826	SSDRSWASPGASAAH	77 / 9 AA	149
Phosphosite 5:	DSG4	Q86SJ6	S971	YAERVLASPGVPDMS	66 / 9 AA	114
Phosphosite 6:	MACF1	Q9UPN3	S4074	DIVHDLESPGIDPSI	62 / 8 AA	620
Phosphosite 7:	POLR2A	P24928	S1958	SPTYSLTSPAISPDD	75 / 8 AA	217
Phosphosite 8:	HPS4	Q9NQG7	S269	PVEQMTRSLASPAGL	100 / 6 AA	77
Phosphosite 9:	PNKD	Q8N490	T226	LQIRALATPGHTQGH	71 / 7 AA	43
Phosphosite 10:	GFRA2	O00451	S19	FLDETLRSLASPSSL	100 / 6 AA	52
Phosphosite 11:	Myb	P10242	S596	FTVPKNRSLASPLQP	100 / 6 AA	72
Phosphosite 12:	HPS4	Q9NQG7	S272	QMTRSLASPAGLQDG	85 / 7 AA	77
Phosphosite 13:	GFRA2	O00451	S22	ETLRSLASPSSLQGP	85 / 7 AA	52
Phosphosite 14:	Myb	P10242	S599	PKNRSLASPLQPCSS	100 / 6 AA	72
Phosphosite 15:	MTX1	Q13505	S106	AASRARRSLASPGIS	100 / 6 AA	51
Phosphosite 16:	TRRAP	Q9Y4A5	S2810	EHERSNASPAIFPEY	75 / 8 AA	438
Phosphosite 17:	SOS2	Q07890	S1035	KSTFSLKSPGIRPNT	85 / 7 AA	153
Phosphosite 18:	SHANK3	Q9BYB0	S1159	PERGSLASPAFSPRS	75 / 8 AA	186
Phosphosite 19:	NEDD4L	Q96PU5	S449	RRPRSLSSPTVTLSA	55 / 9 AA	112
Phosphosite 20:	ARHGAP20	Q9P2F6	S940	TSYSSLSSPGTSPSG	75 / 8 AA	133