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:	GFRA4
Human P-Site:	T277
P-Site Sequence:	SLLQVSSTGRALERR
UniProt:	Q9GZZ7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GFRA4	Q9GZZ7	T277	SLLQVSSTGRALERR	100 / 9 AA	32
Phosphosite 1:	GFRA4	Q9GZZ7	S276	HSLLQVSSTGRALER	100 / 8 AA	32
Phosphosite 2:	IRAK1	P51617	T551	ENSYVSSTGRAHSGA	100 / 7 AA	77
Phosphosite 3:	IRAK1	P51617	S550	QENSYVSSTGRAHSG	100 / 7 AA	77
Phosphosite 4:	TTF2	Q9UNY4	T828	TKDQLDSTGRPLVIL	66 / 9 AA	130
Phosphosite 5:	COQ9	O75208	T293	TAKQVKSTGEALVQG	77 / 9 AA	36
Phosphosite 6:	CCDC114	Q96M63	S651	SSRDHVSSTGPASST	75 / 8 AA	75
Phosphosite 7:	CCDC114	Q96M63	T652	SRDHVSSTGPASSTG	75 / 8 AA	75
Phosphosite 8:	TSC22D1	Q15714	S838	SVTSQVSSTGPSGMP	75 / 8 AA	110
Phosphosite 9:	C11orf45	Q8TAV5	T43	PRIWPQVTPTGRSAS	71 / 7 AA	16
Phosphosite 10:	IRAK1	P51617	S549	PQENSYVSSTGRAHS	100 / 6 AA	77
Phosphosite 11:	TSC22D1	Q15714	S837	ISVTSQVSSTGPSGM	85 / 7 AA	110
Phosphosite 12:	C11orf45	Q8TAV5	T45	IWPQVTPTGRSASVR	71 / 7 AA	16
Phosphosite 13:	SAMD12	Q8N8I0	T107	SFKQHDITGRALLRL	66 / 9 AA	23
Phosphosite 14:	TMF1	P82094	T767	LSQSVSSTTRPLLRQ	75 / 8 AA	123
Phosphosite 15:	ZNF296	Q8WUU4	S58	FSPKEVSSAGRFGGE	71 / 7 AA	51
Phosphosite 16:	ZNF296	Q8WUU4	S57	PFSPKEVSSAGRFGG	71 / 7 AA	51
Phosphosite 17:	DDX41	Q9UJV9	S607	AMQTKQVSNIGRKDY	71 / 7 AA	70
Phosphosite 18:	ALOXE3	Q9BYJ1	T466	EGLVDQVTSIGRQGL	71 / 7 AA	81
Phosphosite 19:	ACY1	Q03154	S200	PWWVRVTSTGRPGHA	62 / 8 AA	46
Phosphosite 20:	OPN4	Q9UHM6	T265	IFRAIRETGRALQTF	62 / 8 AA	53