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:	S22
P-Site Sequence:	VLQEPKFSSLHSGSE
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	S22	VLQEPKFSSLHSGSE	100 / 9 AA
Phosphosite 1:	POU4F2	Q12837	S27	LHVEPKYSALHSTSP	77 / 9 AA	43
Phosphosite 2:	POU4F3	Q15319	S23	LQEPKFSSLHSGSEA	100 / 8 AA
Phosphosite 3:	POU4F2	Q12837	Y26	SLHVEPKYSALHSTS	75 / 8 AA	43
Phosphosite 4:	EIF4G2	P78344	Y128	KALEEPKYSSLYAQL	75 / 8 AA	102
Phosphosite 5:	REC8	O95072	S499	ANREPDFSSLVSPLS	77 / 9 AA	63
Phosphosite 6:	C12orf42	Q96LP6	S79	SESPKFRSLHFLNFP	85 / 7 AA	40
Phosphosite 7:	PANK1	Q8TE04	S330	MGSEKNFSSLHTTLC	66 / 9 AA	64
Phosphosite 8:	FAM91A1	Q658Y4	S792	IHTEPSFSSLLSQSS	77 / 9 AA	94
Phosphosite 9:	AGPHD1	A2RU49	S168	FHHPKLSSLHRENFI	85 / 7 AA	42
Phosphosite 10:	DMXL1	Q9Y485	S2171	ETSEPLFSSLLSEQT	77 / 9 AA	338
Phosphosite 11:	STK19	P49842	S95	EDPIFRFSSLHSYPF	85 / 7 AA	41
Phosphosite 12:	AGPHD1	A2RU49	S167	RFHHPKLSSLHRENF	85 / 7 AA	42
Phosphosite 13:	STK19	P49842	S96	DPIFRFSSLHSYPFP	85 / 7 AA	41
Phosphosite 14:	GRIN3A	Q8TCU5	S559	STLDSLFSSLHSSND	66 / 9 AA	125
Phosphosite 15:	EIF4G2	P78344	S130	LEEPKYSSLYAQLCL	62 / 8 AA	102
Phosphosite 16:	SLFN12	Q8IYM2	S349	VEAEPKFSSSYEEVI	100 / 6 AA	67
Phosphosite 17:	NNMT	P40261	S212	MIGEQKFSSLPLGRE	85 / 7 AA	30
Phosphosite 18:	CDK5RAP2	Q96SN8	S1172	DGEEMTFSSLHQVRY	75 / 8 AA	215
Phosphosite 19:	FAM91A1	Q658Y4	S790	LDIHTEPSFSSLLSQ	85 / 7 AA	94
Phosphosite 20:	M6PRBP1	O60664	S374	EDLQATFSSIHSFQD	55 / 9 AA	47