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:	CTPS
Human P-Site:	S188
P-Site Sequence:	SLVPQPSSTGEQKTK
UniProt:	P17812
Intern. Prot. ID:	IPI00290142

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTPS	P17812	S188	SLVPQPSSTGEQKTK	100 / 9 AA	67
Phosphosite 1:	CTPS	P17812	S187	VSLVPQPSSTGEQKT	100 / 8 AA	67
Phosphosite 2:	FAM13C1	Q8NE31	S385	AAGPEPSSSGEETPD	66 / 9 AA	66
Phosphosite 3:	PLEKHG3	A1L390	S1006	HSPPKPSSAGEMSPQ	66 / 9 AA	134
Phosphosite 4:	CTPS2	Q9NRF8	S187	VSLVPQLSATGEQKT	75 / 8 AA	66
Phosphosite 5:	RECQL4	O94761	S256	VGSPQPSSSGGEKRR	66 / 9 AA	133
Phosphosite 6:	PLEKHG3	A1L390	S1005	EHSPPKPSSAGEMSP	75 / 8 AA	134
Phosphosite 7:	TSC22D2	O75157	S398	PSPAQPSSTGAAASP	75 / 8 AA	79
Phosphosite 8:	IRF2BP1	Q8IU81	S100	PQAQPQPSGTGGGVS	85 / 7 AA	62
Phosphosite 9:	EWS	Q01844	S219	NTYGQPSSYGQQSSY	75 / 8 AA	68
Phosphosite 10:	EWS	Q01844	Y220	TYGQPSSYGQQSSYG	75 / 8 AA	68
Phosphosite 11:	SSTR3	P32745	S405	QLLPQEASTGEKSST	66 / 9 AA	46
Phosphosite 12:	ATXN2	Q99700	S809	NDFRLQPSSTSESMD	85 / 7 AA	140
Phosphosite 13:	RECQL4	O94761	S255	RVGSPQPSSSGGEKR	85 / 7 AA	133
Phosphosite 14:	TSC22D2	O75157	S397	PPSPAQPSSTGAAAS	85 / 7 AA	79
Phosphosite 15:	ATXN2	Q99700	T811	FRLQPSSTSESMDQL	85 / 7 AA	140
Phosphosite 16:	ATXN2	Q99700	S810	DFRLQPSSTSESMDQ	85 / 7 AA	140
Phosphosite 17:	COL7A1	Q02388	S1463	GLPGQPGSPGEQGPR	75 / 8 AA	295
Phosphosite 18:	ZFHX4	Q86UP3	S1976	PAPPQPSSMGPVKIP	85 / 7 AA	394
Phosphosite 19:	FKBP15	Q5T1M5	S430	TSQAPQPSVTGLQAP	85 / 7 AA	134
Phosphosite 20:	C6orf15	Q6UXA7	S51	LPQLGQPSSTGPSNS	100 / 6 AA	34