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:	S187
P-Site Sequence:	VSLVPQLSATGEQKT
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	S187	VSLVPQLSATGEQKT	100 / 9 AA	66
Phosphosite 1:	CTPS	P17812	S187	VSLVPQPSSTGEQKT	77 / 9 AA	67
Phosphosite 2:	CCDC22	O60826	S175	RLVVPELSSRGEPRE	66 / 9 AA	71
Phosphosite 3:	AP-2 gamma	Q92754	S33	NPRVPHLSSAGQHLY	55 / 9 AA	49
Phosphosite 4:	TBX4	P57082	S285	RLISPQLSATPDVGP	75 / 8 AA	60
Phosphosite 5:	HTT	P42858	S1055	HCGVPPLSASDESRK	66 / 9 AA	348
Phosphosite 6:	MTMR15	Q9Y2M0	S411	VTKFYQLSATGQKLY	85 / 7 AA	114
Phosphosite 7:	MTMR15	Q9Y2M0	T413	KFYQLSATGQKLYVR	85 / 7 AA	114
Phosphosite 8:	COPS3	Q9UNS2	S16	VNSVRQLSAQGQMTQ	66 / 9 AA	48
Phosphosite 9:	PNO1	Q9NRX1	S36	KRQAEQLSAAGEGGD	85 / 7 AA	28
Phosphosite 10:	TAS2R7	Q9NYW3	S218	HIRRMQLSATGCRDP	100 / 6 AA	36
Phosphosite 11:	TAS2R7	Q9NYW3	T220	RRMQLSATGCRDPST	100 / 6 AA	36
Phosphosite 12:	CTPS	P17812	S188	SLVPQPSSTGEQKTK	75 / 8 AA	67
Phosphosite 13:	CIITA	P33076	S1008	DEGVSQLSATFPQLK	85 / 7 AA	123
Phosphosite 14:	TSPAN8	P19075	S129	YENTKLLSATGESEK	100 / 6 AA	26
Phosphosite 15:	KCTD3	Q9Y597	S169	NGTQPVLSGTGEETV	75 / 8 AA	89
Phosphosite 16:	TSPAN8	P19075	T131	NTKLLSATGESEKQF	100 / 6 AA	26
Phosphosite 17:	TCF20	Q9UGU0	S419	LQLMPQLSPTPSMMP	71 / 7 AA	212
Phosphosite 18:	PCDH12	Q9NPG4	S1099	KAEAPELSPTGTRLA	62 / 8 AA	129
Phosphosite 19:	Kv7.2	O43526	S855	PCGPPPRSATGEGPF	75 / 8 AA	96
Phosphosite 20:	ZBTB24	O43167	S545	QLQPYQLSTSGEQEI	71 / 7 AA	78