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:	MTHFD2
Human P-Site:	T306
P-Site Sequence:	RQKAGYITPVPGGVG
UniProt:	P13995
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MTHFD2	P13995	T306	RQKAGYITPVPGGVG	100 / 9 AA	38
Phosphosite 1:	MTHFD2L	Q9H903	T262	KKKAGFITPVPGGVG	88 / 9 AA	31
Phosphosite 2:	MTHFD1	P11586	T269	KERASFITPVPGGVG	77 / 9 AA	102
Phosphosite 3:	MTHFD2	P13995	Y304	GVRQKAGYITPVPGG	100 / 7 AA	38
Phosphosite 4:	CWH43	Q9H720	S584	IFLGYITSAPGSRDY	75 / 8 AA	79
Phosphosite 5:	Loc387763	Q7Z7L8	S216	WAAAGYISREPGRRG	66 / 9 AA	46
Phosphosite 6:	FAM189A1	O60320	S332	PNTSAGFSTPVPADS	75 / 8 AA	57
Phosphosite 7:	FAM189A1	O60320	T333	NTSAGFSTPVPADST	66 / 9 AA	57
Phosphosite 8:	ZNF609	O15014	T76	PDNIKFVTPVPGPQG	71 / 7 AA	151
Phosphosite 9:	KIAA1432	Q4ADV7	T231	DGKVGFITPVSSRFT	62 / 8 AA	159
Phosphosite 10:	CLDN17	P56750	Y197	RKKQGYRYPVPGYRV	75 / 8 AA	25
Phosphosite 11:	ABL2	P42684	T163	WVPSNYITPVNSLEK	71 / 7 AA	128
Phosphosite 12:	PYGM	P11217	T229	VLAMPYDTPVPGYRN	85 / 7 AA	97
Phosphosite 13:	PYGB	P11216	T229	VLAMPYDTPVPGYKN	85 / 7 AA	97
Phosphosite 14:	Abl	P00519	T117	WVPSNYITPVNSLEK	71 / 7 AA	123
Phosphosite 15:	cathepsin K	P43235	Y126	VDYRKKGYVTPVKNQ	83 / 6 AA	37
Phosphosite 16:	CTSL2	O60911	Y125	VDWRKKGYVTPVKNQ	83 / 6 AA	37
Phosphosite 17:	CTSL3	Q5NE16	Y70	VDWREKGYVTPVKDQ	83 / 6 AA	25
Phosphosite 18:	cathepsin K	P43235	T128	YRKKGYVTPVKNQGQ	83 / 6 AA	37
Phosphosite 19:	CTSL1	P07711	Y125	VDWREKGYVTPVKNQ	83 / 6 AA	38
Phosphosite 20:	CTSL1	P07711	T127	WREKGYVTPVKNQGQ	83 / 6 AA	38