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:	GDF15
Human P-Site:	S173
P-Site Sequence:	SDQLLAESSSARPQL
UniProt:	Q99988
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF15	Q99988	S173	SDQLLAESSSARPQL	100 / 9 AA	34
Phosphosite 1:	GDF15	Q99988	S174	DQLLAESSSARPQLE	100 / 8 AA	34
Phosphosite 2:	SMCHD1	A6NHR9	S1580	MSLVLAESSPGRDST	66 / 9 AA	226
Phosphosite 3:	GDF15	Q99988	S175	QLLAESSSARPQLEL	100 / 7 AA	34
Phosphosite 4:	BRWD1	Q9NSI6	S5	___MAEPSSARRPVP	75 / 8 AA	263
Phosphosite 5:	FOXN1	O15353	S510	AKLLAEPSPARTMHD	75 / 8 AA	69
Phosphosite 6:	SMCHD1	A6NHR9	S1581	SLVLAESSPGRDSTE	75 / 8 AA	226
Phosphosite 7:	DMPK2	Q6DT37	S1050	TVLLLAESEGERERW	66 / 9 AA	173
Phosphosite 8:	LZTS2	Q9BRK4	S555	DPFLLAESDEAKVQR	66 / 9 AA	73
Phosphosite 9:	FLJ35779	Q8NA72	S129	SSHLLADSSSPATNS	75 / 8 AA	63
Phosphosite 10:	AATK	Q6ZMQ8	S1201	VPVVVAESQSARNLR	66 / 9 AA	145
Phosphosite 11:	RAPH1	Q70E73	S591	GTQLEESSKARMESM	75 / 8 AA	135
Phosphosite 12:	INA	Q16352	S158	RAQLEEASSARSQAL	75 / 8 AA	55
Phosphosite 13:	ANGEL1	Q9UNK9	S36	KNVLLANSSSPQVEG	66 / 9 AA	75
Phosphosite 14:	CYB5D2	Q8WUJ1	S180	PPCNAEWSSARGSRL	85 / 7 AA	29
Phosphosite 15:	SULF1	Q8IWU6	S602	RGRMLADSSNAVGPP	62 / 8 AA	101
Phosphosite 16:	BRWD1	Q9NSI6	S6	__MAEPSSARRPVPL	85 / 7 AA	263
Phosphosite 17:	CYB5D2	Q8WUJ1	S181	PCNAEWSSARGSRLW	85 / 7 AA	29
Phosphosite 18:	GORASP2	Q9H8Y8	S374	SFPLVPESSSAASSG	75 / 8 AA	47
Phosphosite 19:	USP24	Q9UPU5	S1132	GRKKTLLSESSSQSS	85 / 7 AA	294
Phosphosite 20:	SRRM2	Q9UQ35	S177	PYSLVRESSSSRSPT	66 / 9 AA	300