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:	S408
P-Site Sequence:	QKLKSNVSGNTHLCI
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	S408	QKLKSNVSGNTHLCI	100 / 9 AA	51
Phosphosite 1:	PTCD1	O75127	T584	DMKKSQVTPNTHIYS	66 / 9 AA	79
Phosphosite 2:	B4GALNT4	Q76KP1	S708	NDLRCNVSGNLQLPE	55 / 9 AA	117
Phosphosite 3:	GFRA1	P56159	S405	LQAQKLKSNVSGNTH	100 / 6 AA	51
Phosphosite 4:	BRCTD1	Q9BQI6	S161	ILPKSSPSGITHVIA	66 / 9 AA	121
Phosphosite 5:	RSPH10B	P0C881	S657	NVPADDVSGNKHETI	71 / 7 AA	101
Phosphosite 6:	RSPH10B2	B2RC85	S657	NVPADDVSGNKHETI	71 / 7 AA	101
Phosphosite 7:	NDEL1	Q9GZM8	S288	ASRKSYISGNVNCGV	55 / 9 AA	38
Phosphosite 8:	ANKRD27	Q96NW4	S809	KPNKKDLSGNTPLIY	55 / 9 AA	117
Phosphosite 9:	TLK1	Q9UKI8	S744	HMRRSNSSGNLHMAG	66 / 9 AA	87
Phosphosite 10:	SYT4	Q9H2B2	S317	KARHLPKSDVSGLSD	83 / 6 AA
Phosphosite 11:	MMP25	Q9NPA2	S204	FPGEHPISGDTHFDD	66 / 6 AA	63
Phosphosite 12:	SYT4	Q9H2B2	S320	HLPKSDVSGLSDPYV	83 / 6 AA
Phosphosite 13:	FOXI1	Q12951	S223	RKRKSDVSSSTASLA	62 / 8 AA	41
Phosphosite 14:	OTP	Q5XKR4	S288	LPGPSNVSGSPQLCS	62 / 8 AA	34
Phosphosite 15:	NDEL1	Q9GZM8	Y286	DQASRKSYISGNVNC	71 / 7 AA	38
Phosphosite 16:	USPL1	Q5W0Q7	S1015	PSEFNDVSQNTHLRQ	62 / 8 AA	120
Phosphosite 17:	Putative uncharacterized protein ENSP00000382790	A8MVM7	S455	YSPESTDSGNTHQTH	75 / 8 AA	73
Phosphosite 18:	KCTD3	Q9Y597	S380	VYLTPKTSVSGNWIE	71 / 7 AA	89
Phosphosite 19:	AP4E1	Q9UPM8	S687	ISLGSDVSGNSAETG	71 / 7 AA	127
Phosphosite 20:	AFF2	P51816	S931	PPRRRNVSGNNGPFG	71 / 7 AA	145