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:	POU3F1
Human P-Site:	S302
P-Site Sequence:	RFEALQLSFKNMCKL
UniProt:	Q03052
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POU3F1	Q03052	S302	RFEALQLSFKNMCKL	100 / 9 AA	45
Phosphosite 1:	POU5F1	Q01860	S193	RFEALQLSFKNMCKL	100 / 9 AA	39
Phosphosite 2:	POU3F2	P20265	S317	RFEALQLSFKNMCKL	100 / 9 AA	47
Phosphosite 3:	POU3F3	P20264	S369	RFEALQLSFKNMCKL	100 / 9 AA	50
Phosphosite 4:	POU3F4	P49335	S241	RFEGLQLSFKNMCKL	88 / 9 AA	39
Phosphosite 5:	POU2F3	Q9UKI9	S238	RFEALNLSFKNMCKL	88 / 9 AA	47
Phosphosite 6:	POU2F1	P14859	S335	RFEALNLSFKNMCKL	88 / 9 AA	76
Phosphosite 7:	POU2F2	P09086	S250	RFEALNLSFKNMCKL	88 / 9 AA	51
Phosphosite 8:	GHF1	P28069	S179	RFENLQLSFKNACKL	100 / 7 AA	33
Phosphosite 9:	ARHGAP25	P42331	S609	KSAALEISLRNMERS	55 / 9 AA	73
Phosphosite 10:	OVOS1	Q6IE37	S830	LGYQRQLSFKNSDGS	100 / 6 AA	134
Phosphosite 11:	OVOS2	Q6IE36	S1004	NGYQRQLSFKNSDGS	100 / 6 AA	156
Phosphosite 12:	URG4	Q8TCY9	S99	LQDSLQISFDSMKNW	55 / 9 AA	105
Phosphosite 13:	C12orf63	Q6ZTY8	S1066	LYEAIQLSLKNDQNS	75 / 8 AA	136
Phosphosite 14:	CPSF1	Q10570	S97	KRDALLLSFKDAKLS	75 / 8 AA	161
Phosphosite 15:	PCNT	O95613	S253	ELEALRLSLSNMHTA	66 / 9 AA	378
Phosphosite 16:	TRMT5	Q32P41	S217	NLRDHQLSFKHLIGQ	71 / 7 AA	58
Phosphosite 17:	SMC3	Q9UQE7	T1032	KYEAIQLTFKQVSKN	55 / 9 AA	142
Phosphosite 18:	FAM39B	Q9H5Z6	S187	KSFALQLSLKQLPPG	66 / 9 AA	51
Phosphosite 19:	CYorf15A	Q9BZA5	S119	QRRSWQLSVRNMLIL	55 / 9 AA	21
Phosphosite 20:	MAPRE2	Q15555	S124	NFKLLQASFKRMNVD	75 / 8 AA	37