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:	S142
P-Site Sequence:	EGSFQSCSFCKPKKF
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	S142	EGSFQSCSFCKPKKF	100 / 9 AA	21
Phosphosite 1:	GREM1	O60565	S140	KEEGSFQSCSFCKPK	100 / 7 AA	21
Phosphosite 2:	GREM2	Q9H772	S119	KEEESFQSCAFCKPQ	85 / 7 AA	19
Phosphosite 3:	C10orf140	Q1XH10	S389	SIRFRRTSFCKPPSV	66 / 9 AA	90
Phosphosite 4:	DENND2D	Q9H6A0	S408	QGHFQERSFCKALTS	66 / 9 AA	54
Phosphosite 5:	RBM6	P78332	S557	GGHRSSCSFCKNPRE	100 / 6 AA	129
Phosphosite 6:	POMZP3	Q6PJE2	S139	DELNKACSFSKPSNS	62 / 8 AA	23
Phosphosite 7:	NANOS3	P60323	S59	PAPERLCSFCKHNGE	83 / 6 AA	19
Phosphosite 8:	ZNF516	Q92618	S177	AKAAVQCSFCKSQFE	83 / 6 AA	124
Phosphosite 9:	ZNF326	Q5BKZ1	S315	YRMAFTCSFCKFRTF	83 / 6 AA	66
Phosphosite 10:	KIAA1671	Q9BY89	S1499	SVPWRSHSFCKDRRS	62 / 8 AA	197
Phosphosite 11:	POMZP3	Q6PJE2	S141	LNKACSFSKPSNSWF	71 / 7 AA	23
Phosphosite 12:	PHF15	Q9NQC1	S312	SRWALSCSLCKECTG	83 / 6 AA	87
Phosphosite 13:	SOS2	Q07890	S631	TFLTTYRSFCKPQEL	100 / 5 AA	153
Phosphosite 14:	Sos1	Q07889	S633	TFLTTYRSFCKPQEL	100 / 5 AA	152
Phosphosite 15:	MST1P9	Q2TV78	S150	DPAVRFQSCSIKSCR	83 / 6 AA	80
Phosphosite 16:	C10orf140	Q1XH10	T388	QSIRFRRTSFCKPPS	62 / 8 AA	90
Phosphosite 17:	ZNF217	O75362	S770	KDVPPLSSFCKPKPK	83 / 6 AA	115
Phosphosite 18:	MYBPC1	Q00872	S152	TYKDKFDSCSFDLEV	83 / 6 AA	128
Phosphosite 19:	MBIP	Q9NS73	S297	PEYFQSVSFSGKRRK	71 / 7 AA	39
Phosphosite 20:	MYBPC1	Q00872	S154	KDKFDSCSFDLEVHE	83 / 6 AA	128