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:	TCF4
Human P-Site:	S546
P-Site Sequence:	KDIKSITSNNDDEDL
UniProt:	P15884
Intern. Prot. ID:	IPI00221260

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TCF4	P15884	S546	KDIKSITSNNDDEDL	100 / 9 AA	71
Phosphosite 1:	TCF4	P15884	T545	KKDIKSITSNNDDED	100 / 8 AA	71
Phosphosite 2:	BUB1B	O60566	S569	KTSESITSNEDVSPD	85 / 7 AA	120
Phosphosite 3:	BUB1B	O60566	T568	LKTSESITSNEDVSP	85 / 7 AA	120
Phosphosite 4:	TCF4	P15884	S543	DDKKDIKSITSNNDD	100 / 6 AA	71
Phosphosite 5:	WDR52	Q96MT7	S17	DGEKSVTSKSDGKKS	55 / 9 AA	112
Phosphosite 6:	SDPR	O95810	T276	EKIKKSLTSNHQKIS	62 / 8 AA	47
Phosphosite 7:	WDR52	Q96MT7	T16	TDGEKSVTSKSDGKK	62 / 8 AA	112
Phosphosite 8:	TTC3	P53804	S1045	SGTTSVTSNNEIITS	71 / 7 AA	230
Phosphosite 9:	SENP7	Q9BQF6	T663	GCYSLSITSNPDEEW	85 / 7 AA	112
Phosphosite 10:	FBXO11	Q86XK2	S532	FAGVWITSNSDPTIR	71 / 7 AA	104
Phosphosite 11:	TMEM132C	Q8N3T6	S1076	TVNSIVSSNDEDIKW	62 / 8 AA	122
Phosphosite 12:	KIAA0317	O15033	T235	VSFEKSVTSNRQTFQ	83 / 6 AA	94
Phosphosite 13:	ZNF281	Q9Y2X9	Y531	QGQISSNYDDAMQFS	71 / 7 AA	97
Phosphosite 14:	ZNF281	Q9Y2X9	S529	GKQGQISSNYDDAMQ	71 / 7 AA	97
Phosphosite 15:	KIAA0317	O15033	S236	SFEKSVTSNRQTFQV	83 / 6 AA	94
Phosphosite 16:	KIAA0317	O15033	S233	TGVSFEKSVTSNRQT	83 / 6 AA	94
Phosphosite 17:	AFAP1	Q8N556	S111	KAPEYITSNYDSDAM	83 / 6 AA	81
Phosphosite 18:	ANKRD30B	Q9BXX2	S1147	IQDIELKSVTSNLNQ	83 / 6 AA	168
Phosphosite 19:	PDIA1	P07237	S188	DIPFGITSNSDVFSK	71 / 7 AA	57
Phosphosite 20:	POLN	Q7Z5Q5	S480	GERFLITSNNQLREI	83 / 6 AA	100