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:	POU4F3
Human P-Site:	T89
P-Site Sequence:	TMSSVPCTSTSSTVP
UniProt:	Q15319
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POU4F3	Q15319	T89	TMSSVPCTSTSSTVP	100 / 9 AA
Phosphosite 1:	POU4F3	Q15319	T91	SSVPCTSTSSTVPIS	100 / 7 AA
Phosphosite 2:	MUC5AC	P98088	S1549	PPPVPATSTSSMSTT	87 / 8 AA	527
Phosphosite 3:	MGAT5B	Q3V5L5	S734	KLQVPCDSTESEMNH	75 / 8 AA	90
Phosphosite 4:	ATP5O	P48047	T142	HRGEVPCTVTSASPL	75 / 8 AA	23
Phosphosite 5:	MUC5AC	P98088	T1548	SPPPVPATSTSSMST	87 / 8 AA	527
Phosphosite 6:	C19orf57	Q0VDD7	T279	EGDGVPCTPASAPTS	55 / 9 AA	70
Phosphosite 7:	GPR156	Q8NFN8	S210	GKDVSCTSTSTHFCA	75 / 8 AA	89
Phosphosite 8:	FBXO18	Q8NFZ0	S153	KAPRHHLSVPCTRPR	100 / 5 AA	118
Phosphosite 9:	LIN28B	Q6ZN17	T188	EAESQPCTSTLPREV	85 / 7 AA	27
Phosphosite 10:	FBXO18	Q8NFZ0	T157	HHLSVPCTRPREARQ	83 / 6 AA	118
Phosphosite 11:	FLJ43906	Q4AC94	S1616	STQVPCSSTTAEVRL	62 / 8 AA	260
Phosphosite 12:	FLJ43906	Q4AC94	S1615	ASTQVPCSSTTAEVR	62 / 8 AA	260
Phosphosite 13:	POU4F1	Q01851	S87	ATYHTMNSVPCTSTS	100 / 5 AA	43
Phosphosite 14:	SQLE	Q14534	S117	IGTAACTSTSSQNDP	75 / 8 AA	64
Phosphosite 15:	POU4F3	Q15319	S85	ATYHTMSSVPCTSTS	100 / 5 AA
Phosphosite 16:	UBN2	Q6ZU65	T1007	VSRTVPSTTTSSNYL	66 / 9 AA	146
Phosphosite 17:	FHOD3	Q2V2M9	T422	SGSSVPTTPTSSVSP	77 / 9 AA	159
Phosphosite 18:	GAB3	Q8WWW8	S476	RTRTVPCSRTSFLSP	62 / 8 AA	66
Phosphosite 19:	SQLE	Q14534	T116	LIGTAACTSTSSQND	75 / 8 AA	64
Phosphosite 20:	TRO	Q12816	T927	GGSPCTSTGFGGTLS	83 / 6 AA	144