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:	GFRA1
Human P-Site:	S383
P-Site Sequence:	KPLGPAGSENEIPTH
UniProt:	P56159
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GFRA1	P56159	S383	KPLGPAGSENEIPTH	100 / 9 AA	51
Phosphosite 1:	SEC23A	Q15436	S434	NSKGPCVSENEIGTG	77 / 9 AA	86
Phosphosite 2:	OSBPL3	Q9H4L5	S464	VLLSPSSSENEISDD	66 / 9 AA	101
Phosphosite 3:	SEC23B	Q15437	S436	NVKGPCVSENELGVG	66 / 9 AA	86
Phosphosite 4:	HISPPD2A	Q6PFW1	S932	GCGFRPASSENEEMK	85 / 7 AA	160
Phosphosite 5:	SNRNP40	Q96DI7	S329	KLPGHAGSINEVAFH	66 / 9 AA	39
Phosphosite 6:	SLC9A8	Q9Y2E8	S573	VRQGPSGSEDDEQEL	62 / 8 AA	65
Phosphosite 7:	ARHGEF19	Q8IW93	S85	WPLSPGGSDTEITSG	62 / 8 AA	89
Phosphosite 8:	HISPPD2A	Q6PFW1	S933	CGFRPASSENEEMKT	85 / 7 AA	160
Phosphosite 9:	CA11	O75493	S145	GARDGAGSEHQINHQ	71 / 7 AA	36
Phosphosite 10:	LOC91431	Q6ZU11	S560	PYSLHAGSENESEQL	85 / 7 AA	105
Phosphosite 11:	Bright	Q99856	S88	SEDGPPGSEEEDAAR	75 / 8 AA	63
Phosphosite 12:	mucolipin 1	Q9GZU1	S10	APAGPRGSETERLLT	66 / 9 AA	65
Phosphosite 13:	GBX1	Q14549	S202	SAGDPAGSEQEEEGS	85 / 7 AA	38
Phosphosite 14:	MUC19	Q7Z5P9	S1262	SLGSTAGSDSEITAK	71 / 7 AA	598
Phosphosite 15:	Cbl	P22681	S767	ANTGPEESENEDDGY	75 / 8 AA	100
Phosphosite 16:	C21orf30	Q9UFM2	S230	VTPGPPGSQNLPARL	71 / 7 AA	26
Phosphosite 17:	FAM102A	Q5T9C2	S281	TVEGPEGSEREHRPP	75 / 8 AA	42
Phosphosite 18:	SLC9A8	Q9Y2E8	S571	EEVRQGPSGSEDDEQ	71 / 7 AA	65
Phosphosite 19:	WTAP	Q15007	S345	SVDSPTGSENSLTHQ	55 / 9 AA	44
Phosphosite 20:	LRBA	P50851	S2050	QALGNQNSENEILLE	66 / 9 AA	319