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:	ECM1
Human P-Site:	S525
P-Site Sequence:	KGQGEQGSTGGTNIS
UniProt:	Q16610
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ECM1	Q16610	S525	KGQGEQGSTGGTNIS	100 / 9 AA	61
Phosphosite 1:	Per1	O15534	S1240	EGGGEQGSSGGGSGE	87 / 8 AA	136
Phosphosite 2:	TEX15	Q9BXT5	S65	ESMGEQSSTAGLNEV	75 / 8 AA	315
Phosphosite 3:	Per1	O15534	S1241	GGGEQGSSGGGSGEG	85 / 7 AA	136
Phosphosite 4:	ZNF512B	Q96KM6	S436	KFTGEQPSISGTFGL	66 / 9 AA	97
Phosphosite 5:	CO3A1	P02461	S865	GVKGERGSPGGPGAA	66 / 9 AA	139
Phosphosite 6:	CHD6	Q8TD26	T1327	LSAEQGVTDGTSDIP	75 / 8 AA	305
Phosphosite 7:	SALL4	Q9UJQ4	S678	MTVGENGSTGAICHD	66 / 9 AA	112
Phosphosite 8:	RPRD2	Q5VT52	S1281	PPPGEHSSSGGSGVP	55 / 9 AA	156
Phosphosite 9:	CASZ1	Q86V15	S110	GLQEEPGSTGGQWFT	85 / 7 AA	190
Phosphosite 10:	FOSL1	P15407	S185	AKEGDTGSTSGTSSP	66 / 9 AA	29
Phosphosite 11:	COL5A2	P05997	S457	GSPGPQGSTGPQGIR	85 / 7 AA	145
Phosphosite 12:	SOS2	Q07890	S1047	PNTGRHGSTSGTLRG	66 / 9 AA	153
Phosphosite 13:	UBQLN1	Q9UMX0	S493	PGLGALGSTGGSSGT	66 / 9 AA	63
Phosphosite 14:	TEX15	Q9BXT5	T66	SMGEQSSTAGLNEVL	71 / 7 AA	315
Phosphosite 15:	MCTP1	Q6DN14	S119	AGRAEQGSTLRRRIR	83 / 6 AA	112
Phosphosite 16:	OAT	P04181	S321	IKPGEHGSTYGGNPL	83 / 6 AA	49
Phosphosite 17:	RPRD2	Q5VT52	S1280	PPPPGEHSSSGGSGV	62 / 8 AA	156
Phosphosite 18:	SALL2	Q9Y467	S856	PQPMEQGSSGVLGGK	83 / 6 AA	105
Phosphosite 19:	COL9A1	P20849	T744	VQGEQGATGLPGVQG	83 / 6 AA	92
Phosphosite 20:	COL4A2	P08572	T1111	GLKGERGTTGIPGLK	71 / 7 AA	168