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:	T427
P-Site Sequence:	RSWPRKRTATHTCDY
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	T427	RSWPRKRTATHTCDY	100 / 9 AA	50
Phosphosite 1:	KLF2	Q9Y5W3	T269	RSWPRKRTATHTCSY	100 / 9 AA	37
Phosphosite 2:	KLF2	Q9Y5W3	T271	WPRKRTATHTCSYAG	100 / 7 AA	37
Phosphosite 3:	KLF4	O43474	T429	WPRKRTATHTCDYAG	100 / 7 AA	50
Phosphosite 4:	CHAF1A	Q13111	T485	VLAPRRRTAFHPDLC	75 / 8 AA	107
Phosphosite 5:	KTN1	Q86UP2	T508	QSYIRKRTAEHEAAQ	85 / 7 AA	156
Phosphosite 6:	HRI	Q9BQI3	T484	TNRNGKRTPTHTSRV	85 / 7 AA	71
Phosphosite 7:	UCKL1	Q9NWZ5	T61	GRSPRKRTTSQCKSE	62 / 8 AA	61
Phosphosite 8:	HRI	Q9BQI3	T486	RNGKRTPTHTSRVGT	85 / 7 AA	71
Phosphosite 9:	TRIM68	Q6AZZ1	T170	EVGERKRTATWKIQV	85 / 7 AA	56
Phosphosite 10:	BAT2	P48634	T1083	PPAPRGRTASETRSE	66 / 9 AA	229
Phosphosite 11:	MLL	Q03164	T2519	LQAPRKRTVKVTLTP	66 / 9 AA	432
Phosphosite 12:	FAM5C	Q76B58	T396	ISLPRQRTSTYWLTR	62 / 8 AA	88
Phosphosite 13:	Putative uncharacterized protein UNQ6190/PRO20217	Q6UXQ8	T114	AQPPRRRTGTRACPP	55 / 9 AA	13
Phosphosite 14:	RPL3	P39023	S22	GFLPRKRSSRHRGKV	62 / 8 AA	46
Phosphosite 15:	WWC3	Q9ULE0	S133	EIDRKMSSTHTSYKL	62 / 8 AA	123
Phosphosite 16:	WWC3	Q9ULE0	S132	QEIDRKMSSTHTSYK	62 / 8 AA	123
Phosphosite 17:	PITPNM2	Q9BZ72	S666	RQLPRKRSDSSTYEL	55 / 9 AA	149
Phosphosite 18:	P15RS	Q96P16	T139	DKKPRKRTYEQIKVD	55 / 9 AA	36
Phosphosite 19:	PODXL	O00592	T193	PLSPRQPTSTHPVAT	62 / 8 AA	59
Phosphosite 20:	HTR1F	P30939	T136	VEYARKRTPKHAGIM	55 / 9 AA	42