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:	S427
P-Site Sequence:	MWGEELTSEESVFEV
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	S427	MWGEELTSEESVFEV	100 / 9 AA	75
Phosphosite 1:	SEL1L	Q9UBV2	S41	DSKTTLTSDESVKDH	85 / 7 AA	89
Phosphosite 2:	ANK3	Q12955	T2398	QQEEEELTAEESLPS	87 / 8 AA	480
Phosphosite 3:	APOB48R	Q0VD83	T524	ARPEEELTGEESEAA	87 / 8 AA	115
Phosphosite 4:	INOC1	Q9ULG1	S237	RRDEELSSEESPRRH	87 / 8 AA	177
Phosphosite 5:	INOC1	Q9ULG1	S236	RRRDEELSSEESPRR	87 / 8 AA	177
Phosphosite 6:	RNPC3	Q96LT9	S240	PDEDEELSSEESEYE	87 / 8 AA	59
Phosphosite 7:	CT47B1	P0C2W7	S251	PAAEEPTSEEAVAPE	77 / 9 AA	31
Phosphosite 8:	RNPC3	Q96LT9	S241	DEDEELSSEESEYES	87 / 8 AA	59
Phosphosite 9:	C3orf20	Q8ND61	S56	FTWEELISDPSVPTP	66 / 9 AA	101
Phosphosite 10:	EPS15	P42566	T434	SSLKAELTSQESQIS	85 / 7 AA	99
Phosphosite 11:	EPS15	P42566	S435	SLKAELTSQESQIST	85 / 7 AA	99
Phosphosite 12:	HEATR1	Q9H583	S1862	MKKEELTSHQSQLTA	75 / 8 AA	242
Phosphosite 13:	RCN3	Q96D15	T72	AKEFDQLTPEESQAR	62 / 8 AA	37
Phosphosite 14:	CALU	O43852	T65	AKTFDQLTPEESKER	62 / 8 AA	37
Phosphosite 15:	HSPH1	Q92598	S562	PPSPELTSEENKIPD	85 / 7 AA	97
Phosphosite 16:	MLK4	Q5TCX8	S561	LRAIQLTSDESNKTW	71 / 7 AA	114
Phosphosite 17:	MLK4	Q5TCX8	T560	RLRAIQLTSDESNKT	71 / 7 AA	114
Phosphosite 18:	HSPH1	Q92598	T561	SPPSPELTSEENKIP	85 / 7 AA	97
Phosphosite 19:	SON	P18583	S1204	TEVPSLPSEESVSQP	85 / 7 AA	264
Phosphosite 20:	MFAP3L	O75121	T369	DVTSTELTSEEPTPV	85 / 7 AA	45