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:	S73
P-Site Sequence:	RAGPTALSRYVGHLW
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	S73	RAGPTALSRYVGHLW	100 / 9 AA	51
Phosphosite 1:	MTX1	Q13505	Y75	GPTALSRYVGHLWMG	100 / 7 AA	51
Phosphosite 2:	GRN	P28799	S54	DKWPTTLSRHLGGPC	66 / 9 AA	64
Phosphosite 3:	ARHGEF18	Q6ZSZ5	S154	SDGSPALSRNVGMTV	85 / 7 AA	131
Phosphosite 4:	LGI3	Q8N145	S440	RDSYLCLSRYIGDSK	83 / 6 AA	62
Phosphosite 5:	ORM1	P02763	S107	QRENGTISRYVGGQE	71 / 7 AA	24
Phosphosite 6:	SIM1	P81133	S656	DNSPTALSRISSPNS	100 / 6 AA	85
Phosphosite 7:	ORM1	P02763	Y109	ENGTISRYVGGQEHF	71 / 7 AA	24
Phosphosite 8:	TH	P07101	S128	ATKPSALSRAVKVFE	75 / 8 AA	59
Phosphosite 9:	MTX1	Q13505	T70	TPRRAGPTALSRYVG	100 / 6 AA	51
Phosphosite 10:	COG8	Q96MW5	S535	GIPPTQLSKYGNLGH	71 / 7 AA	68
Phosphosite 11:	AlphaK3	Q96QP1	Y1064	QEEILGRYVGKDYKE	83 / 6 AA	139
Phosphosite 12:	D2HGDH	Q8N465	S178	GCVLEELSRYVEERD	71 / 7 AA	56
Phosphosite 13:	D2HGDH	Q8N465	Y180	VLEELSRYVEERDFI	71 / 7 AA	56
Phosphosite 14:	CELSR1	Q9NYQ6	S102	RSAPTALSRRLRART	100 / 6 AA	329
Phosphosite 15:	PLEKHG2	Q9H7P9	S1278	GPNAAALSRYLAASY	55 / 9 AA	148
Phosphosite 16:	HMHA1	Q92619	S69	LKRPTSLSRHASAAG	55 / 9 AA	125
Phosphosite 17:	FAM131B	Q86XD5	S309	PEMSTALSRKVSDVT	66 / 9 AA	36
Phosphosite 18:	LUZP1	Q86V48	S475	REQPSVLSRYPPAAQ	71 / 7 AA	120
Phosphosite 19:	TNFRSF19	Q9NS68	S376	FTAATDLSRYNNTLV	71 / 7 AA	46
Phosphosite 20:	CDH20	Q9HBT6	Y711	EIESLSRYVPQTCAV	83 / 6 AA	89