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:	S264
P-Site Sequence:	LHPHERLSYPSHSSA
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	S264	LHPHERLSYPSHSSA	100 / 9 AA	71
Phosphosite 1:	TCF4	P15884	Y265	HPHERLSYPSHSSAD	100 / 8 AA	71
Phosphosite 2:	DKFZp451F163	Q99081	S276	LHSHDRLSYPPHSVS	77 / 9 AA	73
Phosphosite 3:	DKFZp451F163	Q99081	Y277	HSHDRLSYPPHSVSP	75 / 8 AA	73
Phosphosite 4:	GABRR3	A8MPY1	S120	YWKDERLSFPSTANK	75 / 8 AA	54
Phosphosite 5:	KIAA0753	Q2KHM9	S98	VISQERLSYAVHLAR	66 / 9 AA	109
Phosphosite 6:	KIAA0753	Q2KHM9	Y99	ISQERLSYAVHLARR	75 / 8 AA	109
Phosphosite 7:	CXorf23	A2AJT9	S129	YKEHERNSYPQKVQG	85 / 7 AA	84
Phosphosite 8:	OBSL1	O75147	S59	LAASERLSFPADGAE	62 / 8 AA	153
Phosphosite 9:	GPR137B	O60478	S76	RYRHKRLSYQSVFLF	75 / 8 AA	46
Phosphosite 10:	HERC4	Q5GLZ8	S412	ALIQKWLSYPSGRFP	62 / 8 AA	119
Phosphosite 11:	ZNF291	Q9BY12	S531	IHMHEKLSSPSRKRT	66 / 9 AA	158
Phosphosite 12:	TCF4	P15884	S267	HERLSYPSHSSADIN	100 / 6 AA	71
Phosphosite 13:	CCDC81	Q6ZN84	S296	IMTPESLSYPSCLKH	66 / 9 AA	76
Phosphosite 14:	CCDC81	Q6ZN84	Y297	MTPESLSYPSCLKHD	75 / 8 AA	76
Phosphosite 15:	RP11-345P4.4	P0CK96	S137	YQHKARLSYPPNFLM	62 / 8 AA	44
Phosphosite 16:	KIAA2018	Q68DE3	S1790	IDRQKRLSYPPVQSI	62 / 8 AA	241
Phosphosite 17:	RP11-345P4.4	P0CK96	Y138	QHKARLSYPPNFLMT	62 / 8 AA	44
Phosphosite 18:	BEGAIN	Q9BUH8	S19	GELRKRLSYTTHKLE	55 / 9 AA	65
Phosphosite 19:	GPR137	Q96N19	S57	LYGHKRLSYQTVFLA	62 / 8 AA	46
Phosphosite 20:	BRWD3	Q6RI45	S1333	RQPADLLSYPGHQEQ	62 / 8 AA	204