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:	Y44
P-Site Sequence:	SQASGFQYNPIRTTF
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	Y44	SQASGFQYNPIRTTF	100 / 9 AA	32
Phosphosite 1:	PHOX2A	O14813	Y35	SQPGGFQYSPLRPAF	66 / 9 AA	30
Phosphosite 2:	PHOX2A	O14813	S36	QPGGFQYSPLRPAFP	75 / 8 AA	30
Phosphosite 3:	METRNL	Q641Q3	Y170	RRTTGFQYELVRRHR	55 / 9 AA	34
Phosphosite 4:	METTL9	Q9H1A3	Y203	WQNTGFQYDVISCLN	55 / 9 AA	37
Phosphosite 5:	COASY	Q13057	Y126	QTLDGSQYNPVKQQL	62 / 8 AA	62
Phosphosite 6:	RbBP6	Q7Z6E9	Y142	MSQSGHEYDPINYMK	62 / 8 AA	202
Phosphosite 7:	CASP8AP2	Q9UKL3	Y1523	SVAPGFQYHPNLPMH	71 / 7 AA	223
Phosphosite 8:	LXR-alpha	Q13133	Y110	DKASGFHYNVLSCEG	55 / 9 AA	50
Phosphosite 9:	LXR-beta	P55055	Y99	DKASGFHYNVLSCEG	55 / 9 AA	51
Phosphosite 10:	TNFAIP3	P21580	Y188	MARSGLQYNSLEEIH	62 / 8 AA	90
Phosphosite 11:	NOTCH1	P46531	Y2323	SGMVPNQYNPLRGSV	83 / 6 AA	273
Phosphosite 12:	NF1	P21359	Y2240	AQRFAFQYNPSLQPR	83 / 6 AA	319
Phosphosite 13:	NR1H4	Q96RI1	Y149	DRASGYHYNALTCEG	50 / 8 AA	56
Phosphosite 14:	SLITRK5	O94991	Y490	LQYLFLQYNLIREIQ	71 / 7 AA	107
Phosphosite 15:	UXS1	Q8NBZ7	Y170	ASPPNYMYNPIKTLK	44 / 9 AA	48
Phosphosite 16:	DDX24	Q9GZR7	Y497	EMLNDSQYNPKRQTL	55 / 9 AA	96
Phosphosite 17:	B3GNT2	Q9NY97	Y70	QEKLNRQYNPILSML	100 / 5 AA	46
Phosphosite 18:	PKD1L3	Q7Z443	Y565	TLYLGFQYQPNCTHF	83 / 6 AA	196
Phosphosite 19:	ISCA2	Q86U28	Y84	GGCSGFQYKFSLDTV	83 / 6 AA	16
Phosphosite 20:	ALG6	Q9Y672	Y166	IDYGHFQYNSVSLGF	66 / 6 AA	58