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:	ECE2
Human P-Site:	S872
P-Site Sequence:	HFGCPVGSPMNPGQL
UniProt:	O60344
Intern. Prot. ID:	IPI00218597

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ECE2	O60344	S872	HFGCPVGSPMNPGQL	100 / 9 AA	100
Phosphosite 1:	ECE1	P42892	S759	HFRCPPGSPMNPPHK	88 / 9 AA	87
Phosphosite 2:	SGK223	Q86YV5	S556	SKSSPVGSPVSPSAG	66 / 9 AA	150
Phosphosite 3:	CHGA	P10645	S23	VTALPVNSPMNKGDT	85 / 7 AA	51
Phosphosite 4:	ZFHX2	Q9C0A1	S408	TLPAPVGSPEDPSDP	75 / 8 AA	152
Phosphosite 5:	EBF3	Q9H4W6	S22	MKEEPLGSGMNPVRS	75 / 8 AA	65
Phosphosite 6:	ERK3	Q16659	S688	QFHSPVGSPLKSIQA	62 / 8 AA	83
Phosphosite 7:	CACNA1B	Q00975	S446	ADLCAVGSPFARASL	71 / 7 AA	262
Phosphosite 8:	TBC1D25	Q3MII6	S589	PLMQEVGSPKDPGKS	71 / 7 AA	76
Phosphosite 9:	ARID1B	Q8NFD5	S516	TMGRSQGSPMDPMVM	83 / 6 AA	236
Phosphosite 10:	NUDT22	Q9BRQ3	S167	QALCPGGSPQHQDLA	55 / 9 AA	33
Phosphosite 11:	TTC17	Q96AE7	S56	KIQQQVDSPMNLKHP	71 / 7 AA	130
Phosphosite 12:	SBNO1	A3KN83	S449	KNLCPVGSSKPTKTG	71 / 7 AA	154
Phosphosite 13:	ZNF592	Q92610	S408	PSKSPVGSPLGSAIA	71 / 7 AA	138
Phosphosite 14:	TBC1D4	O60343	S782	RIFLRVASPMNKSPS	71 / 7 AA	147
Phosphosite 15:	EP300	Q09472	S805	SSSCPVNSPIMPPGS	66 / 9 AA	264
Phosphosite 16:	DNA-binding protein RFX8	Q6ZV50	S151	MKTDPVGSPLSEFRR	71 / 7 AA	66
Phosphosite 17:	p73	O15350	S412	PSYGPVLSPMNKVHG	85 / 7 AA	70
Phosphosite 18:	JMJD2C	Q9H3R0	S8	MEVAEVESPLNPSCK	71 / 7 AA	120
Phosphosite 19:	PHF3	Q92576	S283	CKAKPVGSPLFKFSD	83 / 6 AA	229
Phosphosite 20:	RXRA	P19793	S96	TGSPQLSSPMNPVSS	71 / 7 AA	51