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:	KLF4
Human P-Site:	S500
P-Site Sequence:	QKCDRAFSRSDHLAL
UniProt:	O43474
Intern. Prot. ID:	IPI00012531

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KLF4	O43474	S500	QKCDRAFSRSDHLAL	100 / 9 AA	50
Phosphosite 1:	KLF2	Q9Y5W3	S342	HLCDRAFSRSDHLAL	100 / 9 AA	37
Phosphosite 2:	KLF12	Q9Y4X4	S387	ADCDRSFSRSDHLAL	88 / 9 AA	44
Phosphosite 3:	KLF3	P57682	S330	PDCDRSFSRSDHLAL	88 / 9 AA	39
Phosphosite 4:	KLF6	Q99612	S270	SHCDRCFSRSDHLAL	88 / 9 AA	32
Phosphosite 5:	KLF1	Q13351	S349	QLCPRAFSRSDHLAL	100 / 8 AA	38
Phosphosite 6:	KLF5	Q13887	S443	GVCNRSFSRSDHLAL	77 / 9 AA	51
Phosphosite 7:	KLF8	O95600	S344	TDCNRSFSRSDHLSL	77 / 9 AA	39
Phosphosite 8:	ZNF521	Q96K83	S184	SECDAAFSRSDHLKI	88 / 9 AA	148
Phosphosite 9:	EGR3	Q06889	S315	RICMRSFSRSDHLTT	87 / 8 AA	43
Phosphosite 10:	ZNF423	Q2M1K9	S204	HECEAAFSRSDHLKI	77 / 9 AA	145
Phosphosite 11:	Egr1	P18146	S378	RICMRNFSRSDHLTT	87 / 8 AA	58
Phosphosite 12:	EGR2	P11161	S380	RICMRNFSRSDHLTT	87 / 8 AA	50
Phosphosite 13:	KLF2	Q9Y5W3	S344	CDRAFSRSDHLALHM	100 / 7 AA	37
Phosphosite 14:	KLF1	Q13351	S351	CPRAFSRSDHLALHM	100 / 7 AA	38
Phosphosite 15:	KLF4	O43474	S502	CDRAFSRSDHLALHM	100 / 7 AA	50
Phosphosite 16:	EGR4	Q05215	S420	RICLRNFSRSDHLTT	87 / 8 AA	51
Phosphosite 17:	WT1	P19544	S393	KTCQRKFSRSDHLKT	77 / 9 AA	49
Phosphosite 18:	ZNF184	Q99676	S260	NECEKAFSRSENLIN	55 / 9 AA	86
Phosphosite 19:	ZNF655	Q8N720	S313	SSCERVFSRSVHLTQ	66 / 9 AA	57
Phosphosite 20:	ARMCX4	Q5H9R4	S100	PYLVRAFSRGDYMGR	75 / 8 AA	39