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:	GFRA2
Human P-Site:	T381
P-Site Sequence:	QAPRVEKTPSLPDDL
UniProt:	O00451
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GFRA2	O00451	T381	QAPRVEKTPSLPDDL	100 / 9 AA	52
Phosphosite 1:	GFRA2	O00451	S383	PRVEKTPSLPDDLSD	100 / 7 AA	52
Phosphosite 2:	ANK3	Q12955	T2137	FETRSEKTPSAPQSA	77 / 9 AA	480
Phosphosite 3:	C16orf88	Q1ED39	S96	PARRTEKSPSLRKQV	75 / 8 AA	52
Phosphosite 4:	COL14A1	Q05707	T1005	SVSIMEKTQSLPTRP	75 / 8 AA	194
Phosphosite 5:	VASH2	Q86V25	S332	RLGRREKSPALPEKK	66 / 9 AA	40
Phosphosite 6:	FOXN1	O15353	S62	GPPERTPSLPPHSPR	85 / 7 AA	69
Phosphosite 7:	CEP164	Q9UPV0	S1252	WRQQRIDSTPSLTSR	62 / 8 AA	164
Phosphosite 8:	CEP164	Q9UPV0	T1253	RQQRIDSTPSLTSRK	62 / 8 AA	164
Phosphosite 9:	KIAA1429	Q69YN4	S578	DHLAEKTSSLPNHSE	75 / 8 AA	202
Phosphosite 10:	amphiphysin	P49418	T260	GPLRIAKTPSPPEEP	66 / 9 AA	76
Phosphosite 11:	ANK3	Q12955	S2668	KAEEKAPSLPSSPEK	85 / 7 AA	480
Phosphosite 12:	FOXN1	O15353	T60	SDGPPERTPSLPPHS	85 / 7 AA	69
Phosphosite 13:	SPTA1	P02549	T1910	IEALNEKTPSLAKAI	85 / 7 AA	280
Phosphosite 14:	SPTA1	P02549	S1912	ALNEKTPSLAKAIAA	85 / 7 AA	280
Phosphosite 15:	C13orf23	Q86XN7	T339	PNPTVIRTPSLPTAP	75 / 8 AA	96
Phosphosite 16:	KIAA1429	Q69YN4	S579	HLAEKTSSLPNHSEP	85 / 7 AA	202
Phosphosite 17:	GMPPA	Q96IJ6	T356	RWARVEGTPSDPNPN	77 / 9 AA	46
Phosphosite 18:	Cx50	P48165	T401	QGLPAEKTPSLCPEL	85 / 7 AA	48
Phosphosite 19:	COL14A1	Q05707	S1007	SIMEKTQSLPTRPPT	85 / 7 AA	194
Phosphosite 20:	PIAS1	O75925	T508	QASPVSRTPSLPAVD	75 / 8 AA	72