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:	S26
P-Site Sequence:	PKFSSLHSGSEAMRR
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	S26	PKFSSLHSGSEAMRR	100 / 9 AA
Phosphosite 1:	POU4F3	Q15319	S28	FSSLHSGSEAMRRVC	100 / 7 AA
Phosphosite 2:	POU4F1	Q01851	S28	KYPSLHSSSEAIRRA	87 / 8 AA	43
Phosphosite 3:	CDH24	Q86UP0	S783	GSLSSLGSGSEAGGA	88 / 9 AA	88
Phosphosite 4:	CDH22	Q9UJ99	S790	ASLSSLHSGSSGSEQ	100 / 7 AA	89
Phosphosite 5:	Wnk3	Q9BYP7	S1404	ATGSSMQSGSELLLK	75 / 8 AA	192
Phosphosite 6:	TJAP1	Q5JTD0	S208	MVRKHLHSGQEAASP	85 / 7 AA	62
Phosphosite 7:	POU4F1	Q01851	S29	YPSLHSSSEAIRRAC	85 / 7 AA	43
Phosphosite 8:	Rap1GAP2	Q684P5	T572	GLFPRLHTGSEGQGD	55 / 9 AA	80
Phosphosite 9:	KIAA1958	Q8N8K9	S184	VVPSSLHSSSQTQMV	66 / 9 AA	79
Phosphosite 10:	LEO1	Q8WVC0	S110	DVDQHSGSEAPNDDE	100 / 6 AA	75
Phosphosite 11:	LEO1	Q8WVC0	S108	PSDVDQHSGSEAPND	100 / 6 AA	75
Phosphosite 12:	EMR3	Q9BY15	S104	VPGYRLHSGNEQFSN	71 / 7 AA	73
Phosphosite 13:	Rap1GAP2	Q684P5	S574	FPRLHTGSEGQGDSR	71 / 7 AA	80
Phosphosite 14:	C3	P01024	S336	TVILHSGSDMVQAER	83 / 6 AA	187
Phosphosite 15:	SNAPC4	Q5SXM2	S39	ISESSLESDSEADSL	77 / 9 AA	159
Phosphosite 16:	ITPKC	Q96DU7	S69	TEGSSLHSEPERAGL	75 / 8 AA	75
Phosphosite 17:	SLC20A1	Q8WUM9	S476	NAVSDLHSASEIDMS	75 / 8 AA	74
Phosphosite 18:	POU4F3	Q15319	S23	LQEPKFSSLHSGSEA	100 / 6 AA
Phosphosite 19:	ELYS	Q8WYP5	S2063	SQKRSLHSVSEERTD	75 / 8 AA	252
Phosphosite 20:	SLC12A2	P55011	S187	SEGSSLHSGGGGGSG	66 / 9 AA	131