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:	S518
P-Site Sequence:	AYLEFFTSRETAEAL
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	S518	AYLEFFTSRETAEAL	100 / 9 AA	75
Phosphosite 1:	SMF	Q12766	T1485	NRLMDFLTSREIVNR	62 / 8 AA	168
Phosphosite 2:	ACTN1	P12814	S817	QAFIDFMSRETADTD	85 / 7 AA	103
Phosphosite 3:	ANO10	Q9NW15	S386	YAAEFLTSWENHRLE	62 / 8 AA	76
Phosphosite 4:	ATMIN	O43313	T781	TLGSLFFTSNETQTA	85 / 7 AA	88
Phosphosite 5:	ANAPC1	Q9H1A4	S1823	LVLEFFSSRSHQERL	83 / 6 AA	217
Phosphosite 6:	Putative uncharacterized protein FLJ32756	Q96M85	S22	HTPGFPTSRETSGSI	75 / 8 AA	20
Phosphosite 7:	BAZ2A	Q9UIF9	S189	GPPSFFTSPQTSPML	62 / 8 AA	211
Phosphosite 8:	SIPA1L1	O43166	S1600	QREHFFTSRASLLDQ	62 / 8 AA	200
Phosphosite 9:	TNKS1BP1	Q9C0C2	S1271	EAGEFLKSRERGVGQ	71 / 7 AA	182
Phosphosite 10:	KIAA0258	Q92546	T330	RLHFEFVTSREPGLV	85 / 7 AA	42
Phosphosite 11:	MTHFR	P42898	T521	EFFTSRETAEALLQV	100 / 6 AA	75
Phosphosite 12:	EHMT2	Q96KQ7	S1140	FPRIAFFSSRDIRTG	50 / 8 AA	132
Phosphosite 13:	SIPA1L1	O43166	T1599	SQREHFFTSRASLLD	71 / 7 AA	200
Phosphosite 14:	Putative uncharacterized protein FLJ45825	Q6ZS52	S23	FSNESPTSRETSESW	66 / 9 AA	17
Phosphosite 15:	FRYL	O94915	T1758	KTLMEFITSRKRGPL	83 / 6 AA	340
Phosphosite 16:	FRYL	O94915	S1759	TLMEFITSRKRGPLW	83 / 6 AA	340
Phosphosite 17:	MTMR15	Q9Y2M0	S878	CTDSFFTSRRPALEA	75 / 8 AA	114
Phosphosite 18:	Putative uncharacterized protein FLJ45825	Q6ZS52	T22	SFSNESPTSRETSES	75 / 8 AA	17
Phosphosite 19:	PPP4R2	Q9NY27	S315	EEESFMTSREMIPER	83 / 6 AA	47
Phosphosite 20:	LAMA4	Q16363	T438	RSRQPFFTQRELVDE	83 / 6 AA	203