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:	SDF2
Human P-Site:	S171
P-Site Sequence:	EQYGRPISGQKEVHG
UniProt:	Q99470
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SDF2	Q99470	S171	EQYGRPISGQKEVHG	100 / 9 AA	23
Phosphosite 1:	GPRIN1	Q7Z2K8	S389	SGEGRPVSGHTDTTA	55 / 9 AA	102
Phosphosite 2:	SMOC2	Q9H3U7	S142	TPNGRPISGTAVAHK	100 / 6 AA	50
Phosphosite 3:	SPTY2D1	Q68D10	S450	GGPGRPISGSVSSAR	100 / 6 AA	76
Phosphosite 4:	MAP2K2	P36507	S306	RPPGRPVSGHGMDSR	71 / 7 AA	44
Phosphosite 5:	BLMH	Q13867	T65	PQEGKPITNQKSSGR	62 / 8 AA	53
Phosphosite 6:	ZNF259	O75312	S36	DHLFRPISAEDEEQQ	62 / 8 AA	51
Phosphosite 7:	MUC19	Q7Z5P9	S2634	SGTTRPSSGQTEITG	75 / 8 AA	598
Phosphosite 8:	ZNF831	Q5JPB2	S1548	TLLPGRPSSGQRISD	75 / 8 AA	178
Phosphosite 9:	FHAD1	B1AJZ9	S168	ASHRRPVSANKEMFS	62 / 8 AA	162
Phosphosite 10:	SMTN	P53814	S139	LYSGRPNSGSREDSK	66 / 9 AA	100
Phosphosite 11:	C3orf71	Q8N7S6	S210	TIVSRPLSGQRGAGP	71 / 7 AA	30
Phosphosite 12:	VAChT (Acetylcholine)	Q16572	S505	RLRERPVSGQDGEPR	83 / 6 AA	57
Phosphosite 13:	ZNF831	Q5JPB2	S1549	LLPGRPSSGQRISDS	75 / 8 AA	178
Phosphosite 14:	EVPL	Q92817	T1854	KNMLDPITGQKLLEA	83 / 6 AA	232
Phosphosite 15:	FLG	P20930	S97	RKENLPISGHKHRKH	83 / 6 AA	435
Phosphosite 16:	PCNT	O95613	T3030	KSDLSRPTSSQKKMA	62 / 8 AA	378
Phosphosite 17:	KIAA1429	Q69YN4	S204	DPVPLPVSGDKEEDA	71 / 7 AA	202
Phosphosite 18:	PCNT	O95613	S3031	SDLSRPTSSQKKMAA	62 / 8 AA	378
Phosphosite 19:	MAPRE1	Q15691	T166	APQRPISTQRTAAAP	71 / 7 AA	30
Phosphosite 20:	ZMYND15	Q9H091	S541	GISARPSSGTKEKGG	66 / 9 AA	77