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:	RFESD
Human P-Site:	Y15
P-Site Sequence:	QDPEKREYSSVCVGR
UniProt:	Q8TAC1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RFESD	Q8TAC1	Y15	QDPEKREYSSVCVGR	100 / 9 AA	18
Phosphosite 1:	RFESD	Q8TAC1	S16	DPEKREYSSVCVGRE	100 / 8 AA	18
Phosphosite 2:	RFESD	Q8TAC1	S17	PEKREYSSVCVGRED	100 / 7 AA	18
Phosphosite 3:	PARP14	Q460N5	Y1242	QECEKKNYSSICLPA	66 / 9 AA	194
Phosphosite 4:	PRKRA	O75569	Y159	GPAHKREYTTICRLE	62 / 8 AA	34
Phosphosite 5:	PRKRA	O75569	T160	PAHKREYTTICRLES	62 / 8 AA	34
Phosphosite 6:	DOCK4	Q8N1I0	Y375	IEQIRREYSSVFSHG	85 / 7 AA	225
Phosphosite 7:	DOCK4	Q8N1I0	S376	EQIRREYSSVFSHGV	85 / 7 AA	225
Phosphosite 8:	SOX30	O94993	Y568	TIQPPREYSSVSPCP	85 / 7 AA	82
Phosphosite 9:	SOX30	O94993	S569	IQPPREYSSVSPCPR	85 / 7 AA	82
Phosphosite 10:	RALGAPB	Q86X10	S808	GDRKRAISSVCTYIV	75 / 8 AA	167
Phosphosite 11:	ZNF90	Q03938	Y108	TRYEKREYGNLELKK	62 / 8 AA	25
Phosphosite 12:	DOCK4	Q8N1I0	S377	QIRREYSSVFSHGVS	100 / 6 AA	225
Phosphosite 13:	SOX30	O94993	S570	QPPREYSSVSPCPRS	100 / 6 AA	82
Phosphosite 14:	SPOCK2	Q92563	Y155	CGSDGHTYSSVCKLE	55 / 9 AA	47
Phosphosite 15:	OBSCN	Q5VST9	Y3870	SVADTGEYSCVCGQE	55 / 9 AA	868
Phosphosite 16:	OBSCN	Q5VST9	Y3606	AMADTGEYSCVCGQE	55 / 9 AA	868
Phosphosite 17:	VCAN	P13611	T1943	GDFREYSTVSHPIAK	71 / 7 AA	373
Phosphosite 18:	VCAN	P13611	Y1941	FSGDFREYSTVSHPI	71 / 7 AA	373
Phosphosite 19:	RAI17	Q9ULJ6	S714	TKIKRNFSSVAASSG	71 / 7 AA	115
Phosphosite 20:	VCAN	P13611	S1942	SGDFREYSTVSHPIA	71 / 7 AA	373