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:	MED21
Human P-Site:	T82
P-Site Sequence:	SLPSEESTAALQAAS
UniProt:	Q13503
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MED21	Q13503	T82	SLPSEESTAALQAAS	100 / 9 AA	16
Phosphosite 1:	WDFY4	Q6ZS81	T993	LGESQDSTTALQTAL	66 / 9 AA	354
Phosphosite 2:	IPO4	Q8TEX9	T741	SCPSEPNTAALQAAL	77 / 9 AA	119
Phosphosite 3:	SLC13A3	Q8WWT9	T180	SQESEENTAAVRRNG	66 / 9 AA	67
Phosphosite 4:	RIF1	Q5UIP0	S73	SQNSELSSAALQALG	77 / 9 AA	274
Phosphosite 5:	C11orf35	Q8IXW0	S383	IFNPSQESTADLSGM	75 / 8 AA	70
Phosphosite 6:	VWA5B2	Q8N398	S642	AARDSEQSTDALTDP	75 / 8 AA	133
Phosphosite 7:	HAUS3	Q68CZ6	T211	LSQEEQSTAALTLYT	85 / 7 AA	70
Phosphosite 8:	VWA5B2	Q8N398	T643	ARDSEQSTDALTDPV	75 / 8 AA	133
Phosphosite 9:	C11orf35	Q8IXW0	T384	FNPSQESTADLSGMV	75 / 8 AA	70
Phosphosite 10:	RBM47	A0AV96	T7	_MTAEDSTAAMSSDS	71 / 7 AA	64
Phosphosite 11:	IGSF10	Q6WRI0	T1103	RVPSEESTTLVQNPL	66 / 9 AA	291
Phosphosite 12:	RBM47	A0AV96	S6	__MTAEDSTAAMSSD	71 / 7 AA	64
Phosphosite 13:	CNGA3	Q16281	S43	HSSSEETSSVLQPGI	55 / 9 AA	79
Phosphosite 14:	WDFY4	Q6ZS81	S992	PLGESQDSTTALQTA	62 / 8 AA	354
Phosphosite 15:	IGHG4	P01861	S21	CSRSTSESTAALGCL	100 / 6 AA	36
Phosphosite 16:	IGHG2	P01859	S21	CSRSTSESTAALGCL	100 / 6 AA	36
Phosphosite 17:	SHROOM2	Q13796	T1026	YRYSEESTPADLGPR	85 / 7 AA	176
Phosphosite 18:	SHROOM2	Q13796	S1025	DYRYSEESTPADLGP	85 / 7 AA	176
Phosphosite 19:	CC2D2A	Q9P2K1	T1141	APNGDYSTASLQSVK	55 / 9 AA	186
Phosphosite 20:	SLCO5A1	Q9H2Y9	S840	ADPGLEESPAALEPP	85 / 7 AA	92