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:	S219
P-Site Sequence:	RLHTVRASLEDLGWA
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	S219	RLHTVRASLEDLGWA	100 / 9 AA	34
Phosphosite 1:	C1orf89	Q9BU20	S150	FSFTDRASFEDLPGQ	77 / 9 AA	28
Phosphosite 2:	ABHD6	Q9BV23	S115	HEGTTRSSLDDLSID	66 / 9 AA	38
Phosphosite 3:	RNF34	Q969K3	S254	SKERVRASLSDLSSL	87 / 8 AA	42
Phosphosite 4:	C8orf37	Q96NL8	S96	GNTSVRASIEGLGKS	66 / 9 AA	23
Phosphosite 5:	NISCH	Q9Y2I1	S1004	VYNQLRASLQDLKTV	75 / 8 AA	167
Phosphosite 6:	ARHGEF17	Q96PE2	S1725	HGSFTRGSLEDLLSV	85 / 7 AA	222
Phosphosite 7:	PTRF	Q6NZI2	S127	NVKTVRGSLERQAGQ	85 / 7 AA	43
Phosphosite 8:	ATP13A3	Q9H7F0	S817	PVKLVHDSLEDLQMT	75 / 8 AA	138
Phosphosite 9:	ZC3HAV1	Q7Z2W4	S284	DQISHRASLEDAPVD	75 / 8 AA	101
Phosphosite 10:	ZNF280C	Q8ND82	S515	AKVTIRASLGPLQSK	66 / 9 AA	83
Phosphosite 11:	C9orf117	Q5JU67	S362	NEQKVRASLEAALVQ	85 / 7 AA	61
Phosphosite 12:	HUNK	P57058	S339	VTYPNRISLEDLSPS	85 / 7 AA	80
Phosphosite 13:	NuaK2	Q9H093	T293	VNPTRRATLEDVASH	66 / 9 AA	70
Phosphosite 14:	UBE3C	Q15386	S972	SGAQVPISLEDLKSF	75 / 8 AA	124
Phosphosite 15:	UTS2R	Q9UKP6	S44	ASPTEPSSLEDLVAT	66 / 9 AA	42
Phosphosite 16:	PZP	P20742	S62	ETVTVSASLESGREN	85 / 7 AA	164
Phosphosite 17:	DEPDC7	Q96QD5	S170	SSDIRSASLEDLWEN	100 / 6 AA	58
Phosphosite 18:	RNF34	Q969K3	S256	ERVRASLSDLSSLDD	85 / 7 AA	42
Phosphosite 19:	MAP2	P11137	S233	FGHTLVASLEDMKQK	66 / 9 AA	200
Phosphosite 20:	CCDC154	A6NI56	S451	WEGAERKSLEDLARW	85 / 7 AA	76