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:	STEP
Human P-Site:	Y265
P-Site Sequence:	CNEEGFGYLMSPREE
UniProt:	P54829
Intern. Prot. ID:	IPI00008837

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STEP	P54829	Y265	CNEEGFGYLMSPREE	100 / 9 AA	61
Phosphosite 1:	NFAT3	Q14934	Y743	YLSEGFGYGMPPLYP	77 / 9 AA	95
Phosphosite 2:	CNTN2	Q02246	Y746	QNGDGFGYLLSFRRQ	75 / 8 AA	113
Phosphosite 3:	C4orf44	Q6ZTZ1	Y31	AAAEGPGYLVSPQAE	77 / 9 AA	32
Phosphosite 4:	STEP	P54829	S268	EGFGYLMSPREESAR	100 / 6 AA	61
Phosphosite 5:	TBCCD1	Q9NVR7	Y343	RCNESFIYLLSPLRS	66 / 9 AA	64
Phosphosite 6:	CNTN5	O94779	Y809	QNGEGFGYIVAFRPN	62 / 8 AA	121
Phosphosite 7:	CNTN3	Q9P232	Y736	QNGEGFGYVVAFRPL	62 / 8 AA	113
Phosphosite 8:	eIF3S6IP	Q9Y262	Y323	YYYVGFAYLMMRRYQ	83 / 6 AA	67
Phosphosite 9:	SNX17	Q15036	Y352	RLELAFEYLMSKDRL	71 / 7 AA	53
Phosphosite 10:	RALGPS1	Q5JS13	Y176	TTFEKLDYLMSKEDN	62 / 8 AA	62
Phosphosite 11:	RbBP6	Q7Z6E9	Y513	EHSNKLGYLVSPPQQ	71 / 7 AA	202
Phosphosite 12:	LRRC2	Q9BYS8	Y178	ELNVGFNYLKSIPPE	71 / 7 AA	43
Phosphosite 13:	PIK3C2A	O00443	S409	TNPGYLLSPVTAQRN	83 / 6 AA	191
Phosphosite 14:	PLCL2	Q9UPR0	Y408	SIDGFTNYLMSPDCY	83 / 6 AA	126
Phosphosite 15:	C4orf44	Q6ZTZ1	S34	EGPGYLVSPQAEKHR	83 / 6 AA	32
Phosphosite 16:	PIK3C2A	O00443	Y406	NHRTNPGYLLSPVTA	83 / 6 AA	191
Phosphosite 17:	VPS37A	Q8NEZ2	Y222	TSQNGFGYKMPDVPD	62 / 8 AA	44
Phosphosite 18:	RbBP6	Q7Z6E9	S516	NKLGYLVSPPQQIRR	83 / 6 AA	202
Phosphosite 19:	TNK2	Q07912	Y242	QVAEGMGYLESKRFI	75 / 8 AA	115
Phosphosite 20:	ZNF646	O15015	S1240	QACSKGFSNLMSLKN	62 / 8 AA	201