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:	S25
P-Site Sequence:	SASSGSESSKDSSRC
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	S25	SASSGSESSKDSSRC	100 / 9 AA	75
Phosphosite 1:	MTHFR	P42898	S26	ASSGSESSKDSSRCS	100 / 8 AA	75
Phosphosite 2:	SPINK5	Q9NQ38	S769	SNGTGSESGKDTCDE	66 / 9 AA	121
Phosphosite 3:	CNST	Q6PJW8	S322	KTCLGTESSKESQHT	75 / 8 AA	80
Phosphosite 4:	CNST	Q6PJW8	S323	TCLGTESSKESQHTV	75 / 8 AA	80
Phosphosite 5:	CdGAP	Q2M1Z3	S1067	GGVPGPESSKESSPS	66 / 9 AA	157
Phosphosite 6:	PGRMC2	O15173	S19	TLGSGSESSNDGGSE	87 / 8 AA	24
Phosphosite 7:	SMG6	Q86US8	S870	RSSQGTESGKDSEQE	75 / 8 AA	160
Phosphosite 8:	K14	P02533	S437	QFSSGSQSSRDVTSS	75 / 8 AA	52
Phosphosite 9:	CdGAP	Q2M1Z3	S1068	GVPGPESSKESSPSV	75 / 8 AA	157
Phosphosite 10:	SP1	P08047	S137	GSNGSESSKNRTVSG	85 / 7 AA	81
Phosphosite 11:	Putative uncharacterized protein LOC404266	Q96FJ8	S44	VAWSGSESGRDAATP	66 / 9 AA	6
Phosphosite 12:	MTHFR	P42898	S23	EGSASSGSESSKDSS	100 / 7 AA	75
Phosphosite 13:	HIVEP3	Q5T1R4	S786	KPGSGSESGKERRTT	75 / 8 AA	259
Phosphosite 14:	IRF9	Q00978	S252	AEPSGSESSMEQVLF	75 / 8 AA	44
Phosphosite 15:	MYCL1	P12524	S161	QACSGSESPSDSENE	77 / 9 AA	40
Phosphosite 16:	DDHD1	Q8NEL9	S777	TTQSSETSKDSMEDE	85 / 7 AA	100
Phosphosite 17:	CHD9	Q3L8U1	S2130	VHKRGSESSSDSDSD	87 / 8 AA	326
Phosphosite 18:	CDH10	Q9Y6N8	S784	EMYGGGESDKDS___	66 / 9 AA	88
Phosphosite 19:	RGNEF	Q8N1W1	S1642	QILPFHESSKDSCKN	100 / 6 AA	192
Phosphosite 20:	PGRMC2	O15173	S20	LGSGSESSNDGGSES	85 / 7 AA	24