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:	S199
P-Site Sequence:	SNPWQSPSGTLPALR
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	S199	SNPWQSPSGTLPALR	100 / 9 AA	51
Phosphosite 1:	MTX1	Q13505	S197	KISNPWQSPSGTLPA	100 / 7 AA	51
Phosphosite 2:	MTX1	Q13505	T201	PWQSPSGTLPALRTS	100 / 7 AA	51
Phosphosite 3:	FAM129C	Q86XR2	S414	HRLRQSPSGTRLRRE	85 / 7 AA	77
Phosphosite 4:	FAM129C	Q86XR2	S412	LSHRLRQSPSGTRLR	85 / 7 AA	77
Phosphosite 5:	ARHGAP20	Q9P2F6	S1151	EPGSQSSSGSLPWER	66 / 9 AA	133
Phosphosite 6:	Nna1	Q9UPW5	S986	NRQWQSPSPDLHPTI	75 / 8 AA	138
Phosphosite 7:	PPP1R13L	Q8WUF5	S339	SLGSAGPSGTLPRSW	66 / 9 AA	89
Phosphosite 8:	IDH2	P48735	S134	KLKKMWKSPNGTIRN	71 / 7 AA	51
Phosphosite 9:	LAMA5	O15230	T594	CGCSPAGTLPEGCDE	85 / 7 AA	400
Phosphosite 10:	CHD6	Q8TD26	S2122	SSQQYEPSGTLPTPV	100 / 6 AA	305
Phosphosite 11:	SEBOX	Q9HB31	S23	HGPLARPSGTLPFAS	66 / 9 AA	24
Phosphosite 12:	IDH1	O75874	S94	KLKQMWKSPNGTIRN	71 / 7 AA	47
Phosphosite 13:	SMURF1	Q9HCE7	S271	DPRIPSPSGTIPGGD	75 / 8 AA	86
Phosphosite 14:	PPP1R13L	Q8WUF5	T341	GSAGPSGTLPRSWQP	100 / 6 AA	89
Phosphosite 15:	SMURF1	Q9HCE7	T273	RIPSPSGTIPGGDAA	85 / 7 AA	86
Phosphosite 16:	CHD6	Q8TD26	T2124	QQYEPSGTLPTPVLT	100 / 6 AA	305
Phosphosite 17:	MKS1	Q9NXB0	S554	PQDLVSPSGTLVS__	75 / 8 AA	65
Phosphosite 18:	A1BG	P04217	S351	RRVHRFQSPAGTEAL	71 / 7 AA	54
Phosphosite 19:	USP10	Q14694	T333	GTGSASGTLPVSQPK	85 / 7 AA	87
Phosphosite 20:	FCHSD2	O94868	T466	SSSSPSGTLRNYPLT	100 / 6 AA	84