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:	TCF21
Human P-Site:	S126
P-Site Sequence:	DTLRLASSYIAHLRQ
UniProt:	O43680
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TCF21	O43680	S126	DTLRLASSYIAHLRQ	100 / 9 AA	20
Phosphosite 1:	MSC	O60682	S154	DTLRLASSYIAHLRQ	100 / 9 AA	22
Phosphosite 2:	SCXA	Q7RTU7	S122	ETLRLASSYISHLGN	88 / 9 AA	22
Phosphosite 3:	MBLAC2	Q68D91	S245	ERLFRLASNYISKAG	75 / 8 AA	31
Phosphosite 4:	ATXN7L1	Q9ULK2	S526	PISSRLTSSYIMTSA	85 / 7 AA	89
Phosphosite 5:	ATXN7L1	Q9ULK2	T525	APISSRLTSSYIMTS	85 / 7 AA	89
Phosphosite 6:	HAND2	P61296	Y147	TLRLATSYIAYLMDL	75 / 8 AA	24
Phosphosite 7:	Sin3A	Q96ST3	S556	ASCKRLGSSYRALPK	75 / 8 AA	145
Phosphosite 8:	Sin3A	Q96ST3	S557	SCKRLGSSYRALPKS	75 / 8 AA	145
Phosphosite 9:	KBTBD7	Q8WVZ9	S194	KLRSQAQSYIAHNFK	85 / 7 AA	77
Phosphosite 10:	GDE1	Q9NZC3	S316	YYESHLGSSYITDSM	62 / 8 AA	38
Phosphosite 11:	CCDC67	Q05D60	S315	GNKTRLESSYLPSIK	62 / 8 AA	71
Phosphosite 12:	PHF21B	Q96EK2	S326	TERKRLASNYLNNPL	71 / 7 AA	57
Phosphosite 13:	PLEKHG2	Q9H7P9	Y1285	SRYLAASYISQSLAR	62 / 8 AA	148
Phosphosite 14:	CCDC67	Q05D60	S316	NKTRLESSYLPSIKE	62 / 8 AA	71
Phosphosite 15:	GDE1	Q9NZC3	Y318	ESHLGSSYITDSMVE	62 / 8 AA	38
Phosphosite 16:	TSHZ1	Q6ZSZ6	Y985	QFRTASTYISHLETH	71 / 7 AA	118
Phosphosite 17:	EML4	Q9HC35	T725	TGHSSYITHLDWSPD	83 / 6 AA	109
Phosphosite 18:	EML6	Q6ZMW3	T1129	KGASSYITHIDWDSR	83 / 6 AA	217
Phosphosite 19:	EML4	Q9HC35	Y723	RCTGHSSYITHLDWS	83 / 6 AA	109
Phosphosite 20:	BBS12	Q6ZW61	Y618	SEFEASTYIQHHLQN	71 / 7 AA	79