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:	MTHFR
Human P-Site:	S23
P-Site Sequence:	EGSASSGSESSKDSS
UniProt:	P42898
Intern. Prot. ID:	IPI00002487

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MTHFR	P42898	S23	EGSASSGSESSKDSS	100 / 9 AA	75
Phosphosite 1:	SP1	P08047	S134	STNGSNGSESSKNRT	77 / 9 AA	81
Phosphosite 2:	NUP214	P35658	S506	PPSYSSGSDSSKAAP	87 / 8 AA	214
Phosphosite 3:	MTHFR	P42898	S25	SASSGSESSKDSSRC	100 / 7 AA	75
Phosphosite 4:	SFRS2IP	Q99590	S1112	GNSNSSGSESFKFVE	87 / 8 AA	165
Phosphosite 5:	CHD-2	O14647	S130	NIKEEASSGSESGSP	100 / 7 AA	211
Phosphosite 6:	MTHFR	P42898	S21	CLEGSASSGSESSKD	100 / 7 AA	75
Phosphosite 7:	CHD-2	O14647	S132	KEEASSGSESGSPKR	100 / 7 AA	211
Phosphosite 8:	NUP214	P35658	S508	SYSSGSDSSKAAPGP	85 / 7 AA	214
Phosphosite 9:	ZDHHC22	Q8N966	S255	VPMFNVGSESSKQQD	100 / 6 AA	29
Phosphosite 10:	C10orf118	Q7Z3E2	S35	NLFSGNESSKLENES	85 / 7 AA	104
Phosphosite 11:	SP1	P08047	S137	GSNGSESSKNRTVSG	100 / 6 AA	81
Phosphosite 12:	HIVEP3	Q5T1R4	S784	TPKPGSGSESGKERR	66 / 9 AA	259
Phosphosite 13:	BGLAP	P02818	S30	AKPSGAESSKGAAFV	85 / 7 AA	11
Phosphosite 14:	K14	P02533	S435	SSQFSSGSQSSRDVT	75 / 8 AA	52
Phosphosite 15:	ZIC1	Q15915	Y401	SPAASSGYESSTPPT	77 / 9 AA	48
Phosphosite 16:	Zic2	O95409	Y432	SPAASSGYESSTPPG	77 / 9 AA	55
Phosphosite 17:	ZIC3	O60481	Y425	SPAASSGYESSTPPA	77 / 9 AA	51
Phosphosite 18:	RUNDC3B	Q96NL0	S246	RTLGSSGSESSTPEN	77 / 9 AA	53
Phosphosite 19:	APC2	O95996	S1983	ASALSSGSESSDRSG	100 / 7 AA	244
Phosphosite 20:	CAPRIN2	Q6IMN6	S703	VTTDQASSGSETEFM	85 / 7 AA	126