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:	MLL3
Human P-Site:	S1878
P-Site Sequence:	AQTSQPPSPQVFSPG
UniProt:	Q8NEZ4
Intern. Prot. ID:	IPI00168806

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MLL3	Q8NEZ4	S1878	AQTSQPPSPQVFSPG	100 / 9 AA	541
Phosphosite 1:	dematin	Q08495	S96	KSTSPPPSPEVWADS	66 / 9 AA	46
Phosphosite 2:	VWA5B2	Q8N398	S885	GDGSQPPSPPVREAA	87 / 8 AA	133
Phosphosite 3:	PCM1	Q15154	S1107	SSASHPPSPSLFCPF	66 / 9 AA	228
Phosphosite 4:	PNRC2	Q9NPJ4	S103	AKFSEPPSPSVLPKP	66 / 9 AA	16
Phosphosite 5:	PDZD2	O15018	S1270	ENPSQPASPRVTKCK	75 / 8 AA	302
Phosphosite 6:	TMC3	Q7Z5M5	S940	RVPRQPPSPQLSEEE	85 / 7 AA	126
Phosphosite 7:	RAPGEFL1	Q9UHV5	S287	PEENQPPSKQVKPLF	75 / 8 AA	73
Phosphosite 8:	ARPP-21	Q9UBL0	S623	QVLQPPPSPQGFVQQ	85 / 7 AA	89
Phosphosite 9:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S642	QGQQPPLSQVFQGIS	75 / 8 AA	74
Phosphosite 10:	ERVK6	Q7LDI9	S642	QGQQPPLSQVFQGIS	75 / 8 AA	74
Phosphosite 11:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S642	QGQQPPLSQVFQGIS	75 / 8 AA	74
Phosphosite 12:	ANK3	Q12955	S3143	RQQKQPPSPQGSPED	100 / 6 AA	480
Phosphosite 13:	COL11A2	P13942	S135	TGRPQPPSQPVFRGL	75 / 8 AA	172
Phosphosite 14:	ATG9B	Q674R7	S871	SSPSQPPSPDEEKPS	85 / 7 AA	101
Phosphosite 15:	PDLIM5	Q96HC4	S313	ANNSQEPSPQLASSV	75 / 8 AA	64
Phosphosite 16:	CSF2RB	P32927	S568	LPTEQPPSPQPGPPA	100 / 6 AA	97
Phosphosite 17:	L3MBTL	Q9Y468	S49	AGVEQPPSPELRQEG	71 / 7 AA	86
Phosphosite 18:	AGMAT	Q9BSE5	S46	APRNQPPSPEFVARP	71 / 7 AA	38
Phosphosite 19:	NDNL2	Q96MG7	S64	SQGSQGPSPQGARRA	85 / 7 AA	34
Phosphosite 20:	ACTL8	Q9H568	S261	VAPEMFFSPQVFEQP	100 / 5 AA	41