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:	MAS1L
Human P-Site:	Y263
P-Site Sequence:	QQKATRVYAVVQISA
UniProt:	P35410
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAS1L	P35410	Y263	QQKATRVYAVVQISA	100 / 9 AA	42
Phosphosite 1:	PRPS1	P60891	Y245	SAGATRVYAILTHGI	75 / 8 AA	35
Phosphosite 2:	PRPS1L1	P21108	Y245	SAGATRVYAILTHGI	75 / 8 AA	35
Phosphosite 3:	C6orf211	Q9H993	Y249	KASATRVYIVLDNSG	66 / 9 AA	51
Phosphosite 4:	PRPS1	P60891	T242	KLLSAGATRVYAILT	100 / 6 AA	35
Phosphosite 5:	PRPS1L1	P21108	T242	KLLSAGATRVYAILT	100 / 6 AA	35
Phosphosite 6:	PRPS2	P11908	Y245	SAGATKVYAILTHGI	62 / 8 AA	35
Phosphosite 7:	USP16	Q9Y5T5	Y606	HTPGTKVYEVVNEDP	62 / 8 AA	94
Phosphosite 8:	CPS1	P31327	Y852	EPSSTRIYAIAKAID	44 / 9 AA	165
Phosphosite 9:	GPLD1	P80108	Y695	QGGATRMYALTSDAQ	71 / 7 AA	92
Phosphosite 10:	CDCP1	Q9H5V8	Y734	KDNDSHVYAVIEDTM	50 / 8 AA	93
Phosphosite 11:	SEMA7A	O75326	Y322	QWRDTRVYGVFSNPW	71 / 7 AA	75
Phosphosite 12:	UBR1	Q8IWV7	Y473	QDKLGRVYAVICDLK	83 / 6 AA	200
Phosphosite 13:	TERT (Telomerase Reverse Transcriptase)	O14746	Y744	NTYCVRRYAVVQKAA	85 / 7 AA	127
Phosphosite 14:	RUSC1	Q9BVN2	Y740	LTQASRVYASGGTEG	83 / 6 AA	96
Phosphosite 15:	HEATR5A	Q86XA9	T1219	FTNPRWATRVFAAEC	83 / 6 AA	222
Phosphosite 16:	UNC45B	Q8IWX7	Y717	AFPGERVYEVVRPLV	71 / 7 AA	104
Phosphosite 17:	EFTUD1	Q7Z2Z2	Y1000	GDVLGRVYAVLSKRE	83 / 6 AA	125
Phosphosite 18:	TBRG1	Q3YBR2	Y222	GYCSTRIYASMKCPD	44 / 9 AA	45
Phosphosite 19:	METTL2A	Q96IZ6	Y323	RGDGTRVYFFTQEEL	55 / 9 AA	44
Phosphosite 20:	METTL2B	Q6P1Q9	Y323	RGDGTRVYFFTQEEL	55 / 9 AA	43