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:	S264
P-Site Sequence:	FPIQGYHSLRQLVKL
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	S264	FPIQGYHSLRQLVKL	100 / 9 AA	75
Phosphosite 1:	ECM2	O94769	S609	SFYGAYHSLRELFLD	75 / 8 AA	80
Phosphosite 2:	IL26	Q9NPH9	S113	RFVEDFHSLRQKLSH	62 / 8 AA	20
Phosphosite 3:	VPS54	Q9P1Q0	S335	QELQGIHSFRHLGSQ	66 / 9 AA	111
Phosphosite 4:	Spry3	O43610	S254	LCQQGYDSLRRPGCR	75 / 8 AA	31
Phosphosite 5:	Spry3	O43610	Y252	LHLCQQGYDSLRRPG	85 / 7 AA	31
Phosphosite 6:	USP38	Q8NB14	S95	LLHQGYHSLDRKDVA	100 / 6 AA	117
Phosphosite 7:	USP38	Q8NB14	Y93	LGLLHQGYHSLDRKD	100 / 6 AA	117
Phosphosite 8:	MCR	P08235	S8	METKGYHSLPEGLDM	62 / 8 AA	107
Phosphosite 9:	LGR5	O75473	S163	SCFSGLHSLRHLWLD	75 / 8 AA	100
Phosphosite 10:	RICS	A7KAX9	S2031	DNLEDYHSLPQHQRG	62 / 8 AA	231
Phosphosite 11:	ABCA12	Q86UK0	S1936	YDPEGYHSLPAYLNS	71 / 7 AA	293
Phosphosite 12:	ANGPT4	Q9Y264	S257	LLQDQQHSLRQLLVL	100 / 6 AA	57
Phosphosite 13:	GORASP2	Q9H8Y8	Y17	PGGGTEGYHVLRVQE	71 / 7 AA	47
Phosphosite 14:	PIK3R6	Q5UE93	Y434	LGRLAQAYHRLRKRE	71 / 7 AA	84
Phosphosite 15:	ZFYVE27	Q5T4F4	S129	LMRRKYHSVRQEDLQ	83 / 6 AA	46
Phosphosite 16:	RNH1	P13489	S399	ATLLANHSLRELDLS	62 / 8 AA	50
Phosphosite 17:	PROM1	O43490	S363	LVQQGYQSLNDIPDR	55 / 9 AA	97
Phosphosite 18:	PSMD2	Q13200	S783	LTLCPYHSDRQLMSQ	85 / 7 AA	100
Phosphosite 19:	KRT33B	Q14525	S150	TKYQTEQSLRQLVES	66 / 9 AA	46
Phosphosite 20:	MCR	P08235	Y6	__METKGYHSLPEGL	71 / 7 AA	107