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:	TBX4
Human P-Site:	T323
P-Site Sequence:	PQDLPLSTFPTQRDS
UniProt:	P57082
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX4	P57082	T323	PQDLPLSTFPTQRDS	100 / 9 AA	60
Phosphosite 1:	TBX4	P57082	S322	EPQDLPLSTFPTQRD	100 / 8 AA	60
Phosphosite 2:	TBX4	P57082	T326	LPLSTFPTQRDSSLF	100 / 6 AA	60
Phosphosite 3:	UBN2	Q6ZU65	S700	VKTLPLHSFPTMLKE	66 / 9 AA	146
Phosphosite 4:	DDX54	Q8TDD1	T67	GPGRPLPTFPTSECT	85 / 7 AA	99
Phosphosite 5:	GLI3	P10071	T386	PLIHPAPTFPTQRPI	75 / 8 AA	170
Phosphosite 6:	PCDH9	Q9HC56	T1160	HPKSPLSTFAPQKEW	75 / 8 AA	136
Phosphosite 7:	C9orf171	Q6ZQR2	T287	KVGRHLDTFPTEADR	71 / 7 AA	36
Phosphosite 8:	PARP14	Q460N5	S215	DFNKMPLSVFPYYAS	71 / 7 AA	194
Phosphosite 9:	POU2AF1	Q16633	T185	PWPQPLSTLPTSTLQ	85 / 7 AA	27
Phosphosite 10:	3BP2	P78314	S283	RMSDPPLSTMPTAPG	85 / 7 AA	62
Phosphosite 11:	POU2AF1	Q16633	S184	FPWPQPLSTLPTSTL	85 / 7 AA	27
Phosphosite 12:	STRN4	Q9NRL3	T583	SSPACLCTFPTASEH	83 / 6 AA	81
Phosphosite 13:	CPAP	Q9HC77	S529	GKDRLPLSTGPASRL	75 / 8 AA	153
Phosphosite 14:	CCDC87	Q9NVE4	S23	HRLLRPLSLFPTRTT	85 / 7 AA	96
Phosphosite 15:	CPAP	Q9HC77	T530	KDRLPLSTGPASRLA	75 / 8 AA	153
Phosphosite 16:	BCAS3	Q9H6U6	S921	TNESQPLSLFPTGFP	85 / 7 AA	101
Phosphosite 17:	C2orf42	Q9NWW7	T429	KDALPLGTFSKYTWH	71 / 7 AA	64
Phosphosite 18:	ATP6V0D2	Q8N8Y2	S94	NHSLEPLSTFLTYMT	85 / 7 AA	40
Phosphosite 19:	C9orf131	Q5VYM1	S986	SLVEAPVSTFPQRSQ	83 / 6 AA	118
Phosphosite 20:	TERT (Telomerase Reverse Transcriptase)	O14746	T26	REVLPLATFVRRLGP	83 / 6 AA	127