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:	S144
P-Site Sequence:	LGPAMSPSPGASGGH
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	S144	LGPAMSPSPGASGGH	100 / 9 AA	45
Phosphosite 1:	POU3F1	Q03052	S142	HHLGPAMSPSPGASG	100 / 7 AA	45
Phosphosite 2:	FOXP3	Q9BZS1	S19	PSLALGPSPGASPSW	77 / 9 AA	47
Phosphosite 3:	TRIM33	Q9UPN9	S720	PTSTMNPSPGPSALS	66 / 9 AA	123
Phosphosite 4:	DHRS4	Q9BTZ2	S158	SIAAFSPSPGFSPYN	77 / 9 AA	28
Phosphosite 5:	DHRS4L2	Q6PKH6	S174	SIAAFSPSPGFSPYN	77 / 9 AA	25
Phosphosite 6:	MLK1	P80192	S940	SSNGLSPSPGAGMLK	75 / 8 AA	122
Phosphosite 7:	XYLB	O75191	S506	PRLAATPSPGASQVY	77 / 9 AA	58
Phosphosite 8:	SYVN1	Q86TM6	T568	SSEATTPTPGASPPA	66 / 9 AA	68
Phosphosite 9:	ZFHX3	Q15911	S2927	LADPCSPSPGASGSA	100 / 7 AA	404
Phosphosite 10:	SPEN	Q96T58	T1737	YLDAKPPTPGASFSQ	66 / 9 AA	402
Phosphosite 11:	PLCE1	Q9P212	S1060	RWSARNPSPGTSAKN	66 / 9 AA	259
Phosphosite 12:	SPEG	Q15772	S2047	LPQRRSPSPGATRLA	75 / 8 AA	354
Phosphosite 13:	TOX2	Q96NM4	S427	LQVQLAMSPSPPGPQ	100 / 6 AA	52
Phosphosite 14:	HOXB2	P14652	S115	SQSATSPSPAASAVP	77 / 9 AA	38
Phosphosite 15:	ATN1	P54259	S530	HPYAMSPSLGSLRPY	85 / 7 AA	125
Phosphosite 16:	TOX2	Q96NM4	S429	VQLAMSPSPPGPQDF	100 / 6 AA	52
Phosphosite 17:	LDB3	O75112	S419	PASTYSPSPGANYSP	85 / 7 AA	77
Phosphosite 18:	NFAT3	Q14934	S170	GGAFFSPSPGSSSLS	75 / 8 AA	95
Phosphosite 19:	CASKIN1	Q8WXD9	S1330	ASPAKPPSPGAPALH	75 / 8 AA	150
Phosphosite 20:	C14orf135	Q63HM2	S991	GIDNMAPSPGHILRV	83 / 6 AA	133