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:	GDNF
Human P-Site:	S48
P-Site Sequence:	RRAPFALSSDSNMPE
UniProt:	P39905
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDNF	P39905	S48	RRAPFALSSDSNMPE	100 / 9 AA	24
Phosphosite 1:	GDNF	P39905	S49	RAPFALSSDSNMPED	100 / 8 AA	24
Phosphosite 2:	ZXDC	Q2QGD7	T628	SDDPLALTSNSNLAA	66 / 9 AA	90
Phosphosite 3:	RTL1	A6NKG5	S707	SYQPFALSPDPIIPQ	75 / 8 AA	155
Phosphosite 4:	ENDOD1	O94919	S148	RGQLYPFSLSSDVQV	85 / 7 AA	55
Phosphosite 5:	HMGCR	P04035	S146	TLAKFALSSNSQDEV	85 / 7 AA	97
Phosphosite 6:	HMGCR	P04035	S147	LAKFALSSNSQDEVR	85 / 7 AA	97
Phosphosite 7:	FLJ30092	Q9Y4D8	S1173	ALPFAMASDSDNDAG	62 / 8 AA	328
Phosphosite 8:	CTDP1	Q9Y5B0	S455	TDLDFDLSSDSESSS	75 / 8 AA	104
Phosphosite 9:	CIP2A	Q8TCG1	S519	PLAFALTSDNREQVQ	71 / 7 AA	102
Phosphosite 10:	ATHL1	Q32M88	S514	YPVPFSLSPDVRRKN	71 / 7 AA	81
Phosphosite 11:	HCCS	P53701	S101	PDQPFALSTVREESS	83 / 6 AA	31
Phosphosite 12:	CTDP1	Q9Y5B0	S456	DLDFDLSSDSESSSE	75 / 8 AA	104
Phosphosite 13:	NDC80	O14777	S165	LGYPFALSKSSMYTV	75 / 8 AA	74
Phosphosite 14:	MAPKBP1	O60336	S785	SPGPALSSDSDKEGE	85 / 7 AA	164
Phosphosite 15:	MAPKBP1	O60336	S784	LSPGPALSSDSDKEG	85 / 7 AA	164
Phosphosite 16:	ATHL1	Q32M88	S512	LGYPVPFSLSPDVRR	71 / 7 AA	81
Phosphosite 17:	FAM120C	Q9NX05	S1059	APSQCALSRDSNECN	85 / 7 AA	121
Phosphosite 18:	SORCS3	Q9UPU3	T191	PSTSFALTGDSAHNQ	62 / 8 AA	136
Phosphosite 19:	CAMTA2	O94983	S826	VEPPFALSPPSSSPD	66 / 9 AA	132
Phosphosite 20:	C3orf63	Q9UK61	S1627	LGTPYALSSSQSQEN	83 / 6 AA	189