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:	CTPS2
Human P-Site:	Y468
P-Site Sequence:	NSILRKLYGDVPFIE
UniProt:	Q9NRF8
Intern. Prot. ID:	IPI00645702

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTPS2	Q9NRF8	Y468	NSILRKLYGDVPFIE	100 / 9 AA	66
Phosphosite 1:	CTPS	P17812	Y468	NSVMRKLYGDADYLE	75 / 8 AA	67
Phosphosite 2:	SHANK2	Q9UPX8	Y144	PGPKRKLYSAVPGRL	75 / 8 AA	159
Phosphosite 3:	SHANK3	Q9BYB0	Y469	RGPKRKLYSAVPGRK	75 / 8 AA	186
Phosphosite 4:	SHANK1	Q9Y566	Y551	RGRRRKLYSAVPGRS	75 / 8 AA	225
Phosphosite 5:	SHANK1	Q9Y566	S552	GRRRKLYSAVPGRSF	75 / 8 AA	225
Phosphosite 6:	CCM2	Q9BSQ5	Y342	CINLRQLYGDSRKFL	85 / 7 AA	49
Phosphosite 7:	AASS	Q9UDR5	Y261	TGDLRKVYGTVLSRH	75 / 8 AA	102
Phosphosite 8:	ZNF230	Q9UIE0	Y33	DPAQRKLYQDVMLEN	85 / 7 AA	55
Phosphosite 9:	ZNF233	A6NK53	Y33	DLAQRKLYQDVMLEN	85 / 7 AA	77
Phosphosite 10:	MRPL44	Q9H9J2	Y305	RVALRKLYGFTENRR	100 / 6 AA	38
Phosphosite 11:	PXDNL	A1KZ92	Y1188	RQKLRKLYGSPGDID	100 / 6 AA	164
Phosphosite 12:	TBXAS1	P24557	Y74	QMELRKLYGPLCGYY	100 / 6 AA	61
Phosphosite 13:	ZNF317	Q96PQ6	Y82	DSSQRKLYKDVMLEN	85 / 7 AA	68
Phosphosite 14:	MOSC1	Q5VT66	Y308	DPSERKLYGKSPLFG	75 / 8 AA	37
Phosphosite 15:	ERR3	P62508	Y101	SGPVRKLYDDCSSTI	55 / 9 AA	51
Phosphosite 16:	GFRA3	O60609	Y182	CDRLRKAYGEACSGP	62 / 8 AA	45
Phosphosite 17:	ZNF560	Q96MR9	Y135	DPAQRNLYSDVMLEN	71 / 7 AA	91
Phosphosite 18:	MTP18	Q9UDX5	Y157	DSSLRKLYPTVGKPS	75 / 8 AA	18
Phosphosite 19:	GCGR	P47871	Y39	LFEKWKLYGDQCHHN	83 / 6 AA	54
Phosphosite 20:	ZNF221	Q9UK13	Y55	DPAQRKLYRDVMLEN	85 / 7 AA	71