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:	MTX1
Human P-Site:	S22
P-Site Sequence:	SPKGPWSSTGHVQFG
UniProt:	Q13505
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MTX1	Q13505	S22	SPKGPWSSTGHVQFG	100 / 9 AA	51
Phosphosite 1:	MTX1	Q13505	S21	TSPKGPWSSTGHVQF	100 / 8 AA	51
Phosphosite 2:	MLL2	O14686	S2900	MGTGPFSSSGHTAEK	66 / 9 AA	564
Phosphosite 3:	MLL2	O14686	S2899	RMGTGPFSSSGHTAE	75 / 8 AA	564
Phosphosite 4:	HCN3	Q9P1Z3	S667	VRAGPWASTSRLPAP	55 / 9 AA	86
Phosphosite 5:	POU3F4	P49335	S69	SDGGPWSSTLATSPL	100 / 6 AA	39
Phosphosite 6:	POU3F4	P49335	S68	LSDGGPWSSTLATSP	100 / 6 AA	39
Phosphosite 7:	C14orf118	Q9NWQ4	S180	ENTPWTSSGHGLCES	71 / 7 AA	52
Phosphosite 8:	C14orf118	Q9NWQ4	T178	WKENTPWTSSGHGLC	71 / 7 AA	52
Phosphosite 9:	APCDD1L	Q8NCL9	S61	RLNGPWISTGCEVRP	75 / 8 AA	56
Phosphosite 10:	TYSND1	Q2T9J0	S33	QPEAGPWSCSGVILS	71 / 7 AA	59
Phosphosite 11:	SHEP1	Q8N5H7	S768	EGPEPWGSTEHGVEV	71 / 7 AA	94
Phosphosite 12:	Hepatocellular carcinoma-associated protein TD26	Q6UXH0	T167	SHILWALTGHVQRQR	71 / 7 AA	22
Phosphosite 13:	CCDC114	Q96M63	S568	TFGGLSSSTGHLPSH	66 / 9 AA	75
Phosphosite 14:	PIK3C2G	O75747	S73	PTAPKWDSTGHSLNE	83 / 6 AA	166
Phosphosite 15:	KLHDC7A	Q5VTJ3	S356	PQTGPWPSTRGFSRK	83 / 6 AA	84
Phosphosite 16:	R3HDM2	Q9Y2K5	S330	LEPRPWSSTDSDGSV	83 / 6 AA	107
Phosphosite 17:	TNRC6B	Q9UPQ9	S1616	KPSSPWSSTAPRSVR	71 / 7 AA	194
Phosphosite 18:	R3HDM1	Q15032	S362	SEPRPWSSTDSDSSL	83 / 6 AA	121
Phosphosite 19:	FAM123C	Q8N944	S804	SAPAARWSSQGHHPE	62 / 8 AA	90
Phosphosite 20:	CHADL	Q6NUI6	S6	__MEGPRSSTHVPLV	77 / 9 AA	82