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:	GDF1
Human P-Site:	T81
P-Site Sequence:	TRSGSRRTSPGVTLQ
UniProt:	P27539
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF1	P27539	T81	TRSGSRRTSPGVTLQ	100 / 9 AA	39
Phosphosite 1:	GDF1	P27539	S82	RSGSRRTSPGVTLQP	100 / 8 AA	39
Phosphosite 2:	Syntaphilin	O15079	T11	SLPGSRRTSAGSRRR	87 / 8 AA	54
Phosphosite 3:	LPPR2	Q96GM1	T337	SPHPSRRTAPAVAT_	75 / 8 AA	37
Phosphosite 4:	TMC8	Q8IU68	S159	QCPGSRQSPPGVLRF	66 / 9 AA	82
Phosphosite 5:	RAB44	Q7Z6P3	T187	DPDGAPRTPPGVTFS	66 / 9 AA	77
Phosphosite 6:	DPY19L2	Q6NUT2	S54	LPRGSWRSSPGRIQS	75 / 8 AA	87
Phosphosite 7:	DOCK4	Q8N1I0	T1950	LENGARRTDPGPRPR	75 / 8 AA	225
Phosphosite 8:	APPL2	Q8NEU8	T471	QNRGSRRTNPFGETE	85 / 7 AA	74
Phosphosite 9:	CDCA7	Q9BWT1	T163	SRRPRRRTFPGVASR	85 / 7 AA	43
Phosphosite 10:	DPY19L2P1	Q6NXN4	S50	LPGGARRSSPGRIPN	75 / 8 AA	28
Phosphosite 11:	ZNF747	Q9BV97	S132	SEAASRRSSPGWRRR	75 / 8 AA	21
Phosphosite 12:	NCOA6	Q14686	S1332	SPSNSRRSSPGSSRK	85 / 7 AA	219
Phosphosite 13:	AQP5	P55064	T155	ASTDSRRTSPVGSPA	85 / 7 AA	28
Phosphosite 14:	EIF4G3	O43432	S704	LNVGSRRSQPGQRRE	75 / 8 AA	177
Phosphosite 15:	SLCO4A1	Q96BD0	S34	TPPSRRASPGTPLSP	75 / 8 AA	77
Phosphosite 16:	NCOA6	Q14686	S1333	PSNSRRSSPGSSRKT	85 / 7 AA	219
Phosphosite 17:	ZNF747	Q9BV97	S133	EAASRRSSPGWRRRP	85 / 7 AA	21
Phosphosite 18:	Syntaphilin	O15079	T19	SAGSRRRTSPPVSVR	85 / 7 AA	54
Phosphosite 19:	Syntaphilin	O15079	S20	AGSRRRTSPPVSVRD	85 / 7 AA	54
Phosphosite 20:	AQP5	P55064	S156	STDSRRTSPVGSPAL	100 / 6 AA	28