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:	POU4F1
Human P-Site:	S121
P-Site Sequence:	GDLLDHISSPSLALM
UniProt:	Q01851
Intern. Prot. ID:	IPI00009864

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POU4F1	Q01851	S121	GDLLDHISSPSLALM	100 / 9 AA	43
Phosphosite 1:	POU4F1	Q01851	S122	DLLDHISSPSLALMA	100 / 8 AA	43
Phosphosite 2:	PITX2	Q99697	S249	LNNLNNLSSPSLNSA	66 / 9 AA	35
Phosphosite 3:	MLL	Q03164	S3005	HMDADHISSPPCGSV	100 / 6 AA	432
Phosphosite 4:	NUP35	Q8NFH5	S100	SIYDDISSPGLGSTP	75 / 8 AA	35
Phosphosite 5:	MLL	Q03164	S3006	MDADHISSPPCGSVE	100 / 6 AA	432
Phosphosite 6:	ZDHHC8	Q9ULC8	S396	IRSLDFVSEPSLDLP	66 / 9 AA	81
Phosphosite 7:	IFI44	Q8TCB0	S297	NHHDYIDSPSLKDRI	75 / 8 AA	50
Phosphosite 8:	NUP35	Q8NFH5	S99	RSIYDDISSPGLGST	75 / 8 AA	35
Phosphosite 9:	SGOL2	Q562F6	S301	VLDKQHISSPELNCN	75 / 8 AA	145
Phosphosite 10:	NUP160	Q12769	S387	RYSLDHISSLFTSQE	100 / 6 AA	162
Phosphosite 11:	HOXC8	P31273	S133	QGHLNQNSSPSLMFP	66 / 9 AA	28
Phosphosite 12:	SGOL2	Q562F6	S302	LDKQHISSPELNCNN	75 / 8 AA	145
Phosphosite 13:	C3orf70	A6NLC5	S182	TPKIDHCSSPSSSED	75 / 8 AA	28
Phosphosite 14:	SDCCAG3	Q96C92	S147	SLGLDHNSPPSQTGG	75 / 8 AA	48
Phosphosite 15:	RSC1A1	Q92681	S330	NKEYGHYSSPSLCGS	75 / 8 AA	67
Phosphosite 16:	TRAK1	Q9UPV9	S638	DDTGDHISLPRLATS	75 / 8 AA	106
Phosphosite 17:	FLJ20309	Q53TQ3	S845	PYSDHITSPHTTSYS	83 / 6 AA	98
Phosphosite 18:	RSC1A1	Q92681	S331	KEYGHYSSPSLCGSC	75 / 8 AA	67
Phosphosite 19:	C3orf70	A6NLC5	S183	PKIDHCSSPSSSEDS	85 / 7 AA	28
Phosphosite 20:	FLJ20309	Q53TQ3	T844	SPYSDHITSPHTTSY	83 / 6 AA	98