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:	PHOX2B
Human P-Site:	S16
P-Site Sequence:	LNSSAYESCMAGMDT
UniProt:	Q99453
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHOX2B	Q99453	S16	LNSSAYESCMAGMDT	100 / 9 AA	32
Phosphosite 1:	PHOX2B	Q99453	Y14	SYLNSSAYESCMAGM	100 / 7 AA	32
Phosphosite 2:	IFT81	Q8WYA0	S534	EKKSQYDSCAAGLES	66 / 9 AA	80
Phosphosite 3:	Ctip	Q99708	S738	TTHEEYESCLADSFS	62 / 8 AA	102
Phosphosite 4:	TRIM26	Q12899	S436	EEEEVLESCMVGVAR	62 / 8 AA	62
Phosphosite 5:	GPR124	Q96PE1	Y377	TLAGITAYQSCLQYP	57 / 7 AA	143
Phosphosite 6:	NAT9	Q9BTE0	S85	QPGATEESCMVGDVN	83 / 6 AA	23
Phosphosite 7:	GPR124	Q96PE1	S379	AGITAYQSCLQYPFT	57 / 7 AA	143
Phosphosite 8:	PACRG	Q96M98	Y290	IKYVVPTYESCLLN_	57 / 7 AA	33
Phosphosite 9:	ARHGAP4	P98171	Y706	TSLPGPVYEKCMAPP	57 / 7 AA	105
Phosphosite 10:	ARHGAP13	Q7Z6B7	Y705	KELDGPVYEKCMAGD	57 / 7 AA	124
Phosphosite 11:	MED13	Q9UHV7	S1398	DLTAIYESCRLGQHR	71 / 7 AA	239
Phosphosite 12:	ARHGAP14	O43295	Y705	RELEGPVYEKCMAGG	57 / 7 AA	125
Phosphosite 13:	MFHAS1	Q9Y4C4	Y382	NPLIQPPYEVCMKGI	57 / 7 AA	117
Phosphosite 14:	OR2T27	Q8NH04	Y195	SCTDTSAYETAMYVC	71 / 7 AA	36
Phosphosite 15:	OR2T7	P0C7T2	Y186	SCTDTSAYETAMYVC	71 / 7 AA	34
Phosphosite 16:	PPP3CB	P16298	Y184	IKYSERVYEACMEAF	57 / 7 AA	59
Phosphosite 17:	TECTA	O75443	S1380	PPNSHYESCVSVCQP	62 / 8 AA	240
Phosphosite 18:	TECTA	O75443	Y1378	TCPPNSHYESCVSVC	71 / 7 AA	240
Phosphosite 19:	SON	P18583	Y1045	ERSMMSAYERSMMSP	71 / 7 AA	264
Phosphosite 20:	SON	P18583	Y1037	ERSMMSAYERSMMSA	71 / 7 AA	264