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:	S336
P-Site Sequence:	LLSQRLGSQKFFFGD
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	S336	LLSQRLGSQKFFFGD	100 / 9 AA	51
Phosphosite 1:	MTX2	O75431	T199	ALSQRLGTQPYFFNK	66 / 9 AA	30
Phosphosite 2:	smMLCK	Q15746	S1472	DIEERLGSGKFGQVF	75 / 8 AA	211
Phosphosite 3:	TJP2	Q9UDY2	S325	EYGLRLGSQIFVKEM	85 / 7 AA	134
Phosphosite 4:	NFKBIL2	Q96HA7	S273	KKAYRLGSQKPVQRA	100 / 6 AA	151
Phosphosite 5:	TULP4	Q9NRJ4	S1460	KEDGRLGSQGFVYVM	85 / 7 AA	169
Phosphosite 6:	NLRP1	Q9C000	S1017	LKRQRLGSERAASHV	71 / 7 AA	166
Phosphosite 7:	SMG8	Q8ND04	S62	KTALRLNSEKFSLVN	71 / 7 AA	110
Phosphosite 8:	RPS9	P46781	S153	SFIVRLDSQKHIDFS	62 / 8 AA	23
Phosphosite 9:	SMTNL2	Q2TAL5	S117	DRAPRLGSARFASHA	62 / 8 AA	50
Phosphosite 10:	PRDM16	Q9HAZ2	S153	KISEDLGSEKFCVDA	62 / 8 AA	140
Phosphosite 11:	ERBB2	P04626	S819	ENRGRLGSQDLLNWC	62 / 8 AA	138
Phosphosite 12:	DLGAP5	Q15398	T639	GPSQRLGTPKSVNKA	71 / 7 AA	95
Phosphosite 13:	SPTBN4	Q9H254	S453	NENQRLVSQDNFGYE	66 / 9 AA	289
Phosphosite 14:	SPTBN1	Q01082	S446	SENQRLVSQDNFGFD	66 / 9 AA	275
Phosphosite 15:	SPTBN2	O15020	S449	SENQRLVSQDNFGLE	66 / 9 AA	271
Phosphosite 16:	MOCS1	Q9NZB8	S442	LAQQRLGSGSFQRHY	75 / 8 AA	70
Phosphosite 17:	KCNH6	Q9H252	S150	SLSQRLLSQSFLGSE	66 / 9 AA	110
Phosphosite 18:	TRIM60	Q495X7	S342	VCPAVLGSQRFSSGR	83 / 6 AA	55
Phosphosite 19:	WWOX	Q9NZC7	S411	LIQERLGSQSG____	83 / 6 AA	47
Phosphosite 20:	USP36	Q9P275	S825	GEPQRLGSETRLPQH	71 / 7 AA	123