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:	S543
P-Site Sequence:	DPEACPSSPVAECLR
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	S543	DPEACPSSPVAECLR	100 / 9 AA	140
Phosphosite 1:	AKAP13	Q12802	S345	STQCCPGSPVAQTES	75 / 8 AA	308
Phosphosite 2:	RNF19B	Q6ZMZ0	T698	HTAACPSTPRAQGAP	66 / 9 AA	78
Phosphosite 3:	UBR2	Q8IWV8	S1009	MRESSPTSPVAETEG	75 / 8 AA	201
Phosphosite 4:	SGK223	Q86YV5	S263	ILDCCPGSPVAKAAS	75 / 8 AA	150
Phosphosite 5:	NUP88	Q99567	T158	STVNCSTTPVAERFF	62 / 8 AA	84
Phosphosite 6:	GPC3	P51654	S413	PGYICSHSPVAENDT	75 / 8 AA	66
Phosphosite 7:	ARHGAP14	O43295	S895	RAAACPSSPHKIPLT	100 / 6 AA	125
Phosphosite 8:	ARHGAP14	O43295	S894	PRAAACPSSPHKIPL	100 / 6 AA	125
Phosphosite 9:	SH3BP5L	Q7L8J4	S30	VEDEVPRSPVAEEPG	75 / 8 AA	43
Phosphosite 10:	KIFC2	Q96AC6	S819	PQRACPSSPGSRPCP	100 / 6 AA	90
Phosphosite 11:	KIFC2	Q96AC6	S818	RPQRACPSSPGSRPC	100 / 6 AA	90
Phosphosite 12:	REV3	O60673	S2147	NGDDRPSSPVEELPS	66 / 9 AA	353
Phosphosite 13:	mGluR1	Q13255	S1164	SGSSVPSSPVSESVL	66 / 9 AA	132
Phosphosite 14:	RNF19B	Q6ZMZ0	S697	SHTAACPSTPRAQGA	75 / 8 AA	78
Phosphosite 15:	ASB16	Q96NS5	S44	RSRRCPSSPRARLTR	85 / 7 AA	50
Phosphosite 16:	ASB16	Q96NS5	S43	CRSRRCPSSPRARLT	85 / 7 AA	50
Phosphosite 17:	PGF	P49763	S182	QSAVWPSSPVPEEIP	85 / 7 AA	25
Phosphosite 18:	BCAR3	O75815	S363	DTSPCPNSPVFRTGS	71 / 7 AA	93
Phosphosite 19:	CHD8	Q9HCK8	S2519	RAPGYPSSPVTTASG	62 / 8 AA	291
Phosphosite 20:	REXO4	Q9GZR2	S15	ASKRAPSSPVAKPGP	85 / 7 AA	47