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:	GREM1
Human P-Site:	S140
P-Site Sequence:	KEEGSFQSCSFCKPK
UniProt:	O60565
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GREM1	O60565	S140	KEEGSFQSCSFCKPK	100 / 9 AA	21
Phosphosite 1:	GREM2	Q9H772	S119	KEEESFQSCAFCKPQ	77 / 9 AA	19
Phosphosite 2:	GREM1	O60565	S142	EGSFQSCSFCKPKKF	100 / 7 AA	21
Phosphosite 3:	GREM1	O60565	S137	HIRKEEGSFQSCSFC	100 / 6 AA	21
Phosphosite 4:	TIFA	Q96CG3	S33	LQCGIFQSISFNREK	75 / 8 AA	21
Phosphosite 5:	KIAA0476	O75064	S1147	DTPGSFQSPSLEILL	75 / 8 AA	164
Phosphosite 6:	NT5E	P21589	S352	YLDGSSQSCRFRECN	75 / 8 AA	63
Phosphosite 7:	MST1P9	Q2TV78	S150	DPAVRFQSCSIKSCR	71 / 7 AA	80
Phosphosite 8:	MYBPC1	Q00872	S152	TYKDKFDSCSFDLEV	62 / 8 AA	128
Phosphosite 9:	C11orf93	A8K830	T24	FPDSFQATPFCFNQS	62 / 8 AA	17
Phosphosite 10:	TNFRSF13B	O14836	T229	TSPEPVETCSFCFPE	66 / 6 AA	32
Phosphosite 11:	MBIP	Q9NS73	S297	PEYFQSVSFSGKRRK	71 / 7 AA	39
Phosphosite 12:	MYBPC1	Q00872	S154	KDKFDSCSFDLEVHE	83 / 6 AA	128
Phosphosite 13:	MBIP	Q9NS73	S295	ISPEYFQSVSFSGKR	71 / 7 AA	39
Phosphosite 14:	HOXC9	P31274	S52	PDCSDFPSCSFAPKP	83 / 6 AA	29
Phosphosite 15:	TIFA	Q96CG3	S35	CGIFQSISFNREKLP	83 / 6 AA	21
Phosphosite 16:	KNDC1	Q76NI1	S1088	PGPAGFQSCSPGWCS	100 / 5 AA	191
Phosphosite 17:	HOXB9	P17482	S51	HLEFPSCSFQPKAPV	83 / 6 AA	28
Phosphosite 18:	RBM6	P78332	S557	GGHRSSCSFCKNPRE	100 / 5 AA	129
Phosphosite 19:	XKR4	Q5GH76	S247	SGKHRSASCSFCIWL	100 / 5 AA	72
Phosphosite 20:	USP33	Q8TEY7	S320	QSDVDFQSCESCSNS	71 / 7 AA	107