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:	S421
P-Site Sequence:	LNLKDADSTEFRPNA
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	S421	LNLKDADSTEFRPNA	100 / 9 AA	66
Phosphosite 1:	KIF13A	Q9H1H9	S1632	IQTKDADSTEHSTPS	87 / 8 AA	202
Phosphosite 2:	CTPS	P17812	S421	LGWQDANSTEFDPTT	75 / 8 AA	67
Phosphosite 3:	CC2D1A	Q6P1N0	S707	SVIKNTDSPEFKEQF	55 / 9 AA	104
Phosphosite 4:	PRUNE2	Q8WUY3	T1468	LGFSADSTEWWKASP	71 / 7 AA	34
Phosphosite 5:	TDG	Q13569	S205	PGSKDLSSKEFREGG	66 / 9 AA	46
Phosphosite 6:	KIAA0947	Q9Y2F5	S316	QSHRDGGSTEFVDHD	62 / 8 AA	248
Phosphosite 7:	KPNA2	P52292	S24	FKNKGKDSTEMRRRR	66 / 9 AA	58
Phosphosite 8:	MXI1	P50539	S183	EIEVDVESTEFSHGE	62 / 8 AA	26
Phosphosite 9:	TBC1D4	O60343	S633	FPEEDSDSPQFRRRA	62 / 8 AA	147
Phosphosite 10:	C3orf37	Q96FZ2	S65	HFEKDADSSERIIAP	85 / 7 AA	41
Phosphosite 11:	HSPG2	P98160	S105	PQLEDAGSREFREVS	75 / 8 AA	469
Phosphosite 12:	JMJD1B	Q7LBC6	T1184	HVPKADSTDIRSEEP	71 / 7 AA	192
Phosphosite 13:	RIC8A	Q9NPQ8	T299	LEPHGDSTEFMGVNM	71 / 7 AA	60
Phosphosite 14:	KIF13A	Q9H1H9	T1633	QTKDADSTEHSTPSL	75 / 8 AA	202
Phosphosite 15:	RIC8A	Q9NPQ8	S298	TLEPHGDSTEFMGVN	71 / 7 AA	60
Phosphosite 16:	RECQL4	O94761	T837	RHVHADSTDFLAVKR	83 / 6 AA	133
Phosphosite 17:	PDE2A	O00408	S494	FYRGVDDSTGFRTRN	83 / 6 AA	106
Phosphosite 18:	CCDC39	Q9UFE4	T626	QERENISTEFRERLS	100 / 5 AA	110
Phosphosite 19:	RPUSD2	Q8IZ73	S167	HSLLHVFSTEFRAQP	100 / 5 AA	61
Phosphosite 20:	MKI67	P46013	T879	ANRSGRSTEFRNIQK	100 / 5 AA	359