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:	S576
P-Site Sequence:	DASDDSFSEPRIAEL
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	S576	DASDDSFSEPRIAEL	100 / 9 AA	66
Phosphosite 1:	CTPS2	Q9NRF8	S574	YSDASDDSFSEPRIA	100 / 7 AA	66
Phosphosite 2:	PEX16	Q9Y5Y5	S295	SPFYDRFSEARILFL	75 / 8 AA	39
Phosphosite 3:	USP32	Q8NFA0	S1333	TPQGDELSEPRILAR	75 / 8 AA	182
Phosphosite 4:	C3orf32	Q9Y2M2	S98	RYRLETFSESRISEW	62 / 8 AA	40
Phosphosite 5:	PDIA3	P30101	S165	GFFDDSFSEAHSEFL	75 / 8 AA	57
Phosphosite 6:	CDKL5	O76039	S872	QQTKNSFSEIRIHPL	75 / 8 AA	116
Phosphosite 7:	C19orf75	Q8N7X8	S184	KPVVATFSESRILEK	62 / 8 AA	21
Phosphosite 8:	PDIA3	P30101	S163	IVGFFDDSFSEAHSE	85 / 7 AA	57
Phosphosite 9:	MGC45438	Q6UX73	S155	FGPQDSFSEERSDVC	75 / 8 AA	49
Phosphosite 10:	C3orf32	Q9Y2M2	S100	RLETFSESRISEWTF	71 / 7 AA	40
Phosphosite 11:	KTN1	Q86UP2	Y1245	QKKLDDSYSEAVRQN	71 / 7 AA	156
Phosphosite 12:	KTN1	Q86UP2	S1246	KKLDDSYSEAVRQNE	71 / 7 AA	156
Phosphosite 13:	KTN1	Q86UP2	S1244	LQKKLDDSYSEAVRQ	71 / 7 AA	156
Phosphosite 14:	USP2	O75604	S506	VLHLKRFSESRIRTS	83 / 6 AA	68
Phosphosite 15:	C5orf41	Q8IUR6	S405	DDISDTFSEPGYEND	83 / 6 AA	72
Phosphosite 16:	AKAP9	Q99996	Y157	EFGVDDSYSEQGAQD	71 / 7 AA	454
Phosphosite 17:	AKAP9	Q99996	S156	EEFGVDDSYSEQGAQ	71 / 7 AA	454
Phosphosite 18:	SCN4A	P35499	T943	PTEEETDTFSEPEDS	83 / 6 AA	208
Phosphosite 19:	C5orf41	Q8IUR6	T403	KDDDISDTFSEPGYE	83 / 6 AA	72
Phosphosite 20:	SCN4A	P35499	S945	EEETDTFSEPEDSKK	83 / 6 AA	208