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:	S103
P-Site Sequence:	HPAGDPGSDKETSSM
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	S103	HPAGDPGSDKETSSM	100 / 9 AA	75
Phosphosite 1:	SLC9A3R2	Q15599	S280	SRSDLPGSDKDTEDG	85 / 7 AA	37
Phosphosite 2:	NR2F2	P24468	S68	GGPGGPGSDKQQQQQ	75 / 8 AA	46
Phosphosite 3:	ARHGAP23	Q9P227	S1138	VPPGDPGSDSTTCSS	77 / 9 AA	162
Phosphosite 4:	FBRS	Q9HAH7	S161	EAARTPGSDKERPVE	100 / 6 AA	39
Phosphosite 5:	Parkin	O60260	S218	KCGAHPTSDKETSVA	66 / 9 AA	52
Phosphosite 6:	SIPA1L2	Q9P2F8	S1638	PLCVDPGSGKEFMDT	85 / 7 AA	190
Phosphosite 7:	NAP5	O14513	S1409	AVLGEPGSDRRSCPP	71 / 7 AA	209
Phosphosite 8:	ZDBF2	Q9HCK1	S1516	VVNQFPGSVKETHLP	85 / 7 AA	266
Phosphosite 9:	SDAD1	Q9NVU7	S608	RLHKKPKSDKETRLA	85 / 7 AA	80
Phosphosite 10:	CORL2	Q2VWA4	S831	GKLGDPGSDLPPPPP	100 / 6 AA	104
Phosphosite 11:	SCN8A	Q9UQD0	S579	GRFRDPGSENEFADD	71 / 7 AA	225
Phosphosite 12:	CDYL2	Q8N8U2	S163	MENGDAGSEKDERHF	62 / 8 AA	56
Phosphosite 13:	KRT12	Q99456	S124	DGGLLSGSEKETMQN	71 / 7 AA	54
Phosphosite 14:	SCHIP1	Q9P0W5	S310	CFVNDSGSDKDSDAD	62 / 8 AA	53
Phosphosite 15:	SH3TC2	Q8TF17	S354	CSLLALGSDKQTECS	83 / 6 AA	145
Phosphosite 16:	TXNL1	O43396	S113	HLENDPGSNEDTDIP	62 / 8 AA	32
Phosphosite 17:	TSSK1	Q9BXA7	S304	LWTPEPGSDKKSATK	62 / 8 AA	42
Phosphosite 18:	ZNF451	Q9Y4E5	S6	__MGDPGSEIIESVP	83 / 6 AA	121
Phosphosite 19:	KIAA1586	Q9HCI6	S6	__MGDPGSEIIESVP	83 / 6 AA	90
Phosphosite 20:	KRT31	Q15323	S55	CEGSFNGSEKETMQF	83 / 6 AA	47