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:	T639
P-Site Sequence:	LWQVVEDTLELLNRP
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	T639	LWQVVEDTLELLNRP	100 / 9 AA	75
Phosphosite 1:	AKAP11	Q9UKA4	T1551	AKKVVDDTLELTLGS	87 / 8 AA	211
Phosphosite 2:	PIK3C3	Q8NEB9	S363	KPMDVEDSLELLSSH	87 / 8 AA	102
Phosphosite 3:	TBC1D2B	Q9UPU7	T394	CEGVPKDTLELLHQK	77 / 9 AA	110
Phosphosite 4:	IQGAP3	Q86VI3	T226	ERGVVEDTLAALQNP	77 / 9 AA	185
Phosphosite 5:	UPF2	Q9HAU5	T979	IDYMISDTLELLRPK	66 / 9 AA	148
Phosphosite 6:	NEB	P20929	T6136	KITVVQDTPEILRVK	66 / 9 AA	773
Phosphosite 7:	DIS3L	Q8TF46	Y69	DWKVVQDYLEILEFP	66 / 9 AA	121
Phosphosite 8:	FCMD	O75072	S352	KFGKVEDSLELSFQG	85 / 7 AA	54
Phosphosite 9:	SLC27A4	Q6P1M0	T425	LVRVNEDTMELIRGP	66 / 9 AA	72
Phosphosite 10:	KLHL34	Q8N239	T102	SMDTVEDTLEAASYL	100 / 6 AA	71
Phosphosite 11:	KIAA0556	O60303	T391	LLEEKEETLELLPIT	85 / 7 AA	181
Phosphosite 12:	TMEM161A	Q9NX61	T191	VQVVREETLELGLEP	75 / 8 AA	54
Phosphosite 13:	SUN2	Q9UH99	T328	GGLSHEDTLALLEGL	85 / 7 AA	80
Phosphosite 14:	RTTN	Q86VV8	T369	PELETEDTLELQFQQ	85 / 7 AA	249
Phosphosite 15:	FARP1	Q9Y4F1	T291	ANSAYQDTLEFLMAS	55 / 9 AA	119
Phosphosite 16:	CYP8B1	Q9UNU6	T347	LDSVVEETLRLRAAP	75 / 8 AA	58
Phosphosite 17:	LASP1	Q14847	T104	GFSVVADTPELQRIK	75 / 8 AA	30
Phosphosite 18:	ANKRD49	Q8WVL7	T190	GNRDSKDTLELLLMN	100 / 6 AA	27
Phosphosite 19:	TNF-R1	P19438	T417	RTPRREATLELLGRV	85 / 7 AA	50
Phosphosite 20:	TEKT5	Q96M29	T439	RLRETQDTLQLLVMT	62 / 8 AA	56