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:	PLEKHG4B
Human P-Site:	S83
P-Site Sequence:	TLPRRSRSWERAPRS
UniProt:	Q96PX9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PLEKHG4B	Q96PX9	S83	TLPRRSRSWERAPRS	100 / 9 AA	140
Phosphosite 1:	PLEKHG4B	Q96PX9	S81	GRTLPRRSRSWERAP	100 / 7 AA	140
Phosphosite 2:	BCoR	Q6W2J9	S749	KPERRSRSHERARYE	88 / 9 AA	192
Phosphosite 3:	RBM23	Q86U06	S104	QCRHRSRSWDRRHGS	75 / 8 AA	49
Phosphosite 4:	KRR1	Q13601	S238	DSELRSQSWERFLPQ	85 / 7 AA	44
Phosphosite 5:	CCNL2	Q96S94	S473	SSRSRSRSRERADNP	87 / 8 AA	58
Phosphosite 6:	DDX46	Q7L014	S73	KRLRRSRSRERDRSR	77 / 9 AA	117
Phosphosite 7:	TJP2	Q9UDY2	S168	LNSHGGRSRSWEDSP	100 / 6 AA	134
Phosphosite 8:	SPAG17	Q6Q759	S1716	IVPPNLRSRSWETFP	100 / 6 AA	252
Phosphosite 9:	SPAG17	Q6Q759	S1718	PPNLRSRSWETFPSV	100 / 6 AA	252
Phosphosite 10:	PRPF38B	Q5VTL8	S332	LERRRSRSRERHRSR	87 / 8 AA	64
Phosphosite 11:	TJP2	Q9UDY2	S170	SHGGRSRSWEDSPER	100 / 6 AA	134
Phosphosite 12:	MUC3B	Q9H195	S841	GRQRRGRSWDQDRKW	55 / 9 AA	96
Phosphosite 13:	MUC3A	Q02505	S2481	GGQRRGRSWDQDRKW	55 / 9 AA	266
Phosphosite 14:	CCNL2	Q96S94	Y501	RRERSRSYERTGRRY	75 / 8 AA	58
Phosphosite 15:	U2AF1	Q01081	S206	SRERRSRSRDRGRGG	66 / 9 AA	28
Phosphosite 16:	CCNL2	Q96S94	S500	QRRERSRSYERTGRR	75 / 8 AA	58
Phosphosite 17:	NBEAL1	Q6ZS30	S315	ALPNQRRSRQWENRF	85 / 7 AA	151
Phosphosite 18:	KIF19	Q2TAC6	S895	RRKRRSRSFEVTGQG	85 / 7 AA	111
Phosphosite 19:	SNRNP70	P08621	S295	RKRRSSRSRERARRE	77 / 9 AA	52
Phosphosite 20:	CCNL1	Q9UK58	S504	DRRERSRSFERSHKS	75 / 8 AA	60