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:	PLEKHG1
Human P-Site:	T877
P-Site Sequence:	DRLHAESTPELSRDV
UniProt:	Q9ULL1
Intern. Prot. ID:	IPI00008173

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PLEKHG1	Q9ULL1	T877	DRLHAESTPELSRDV	100 / 9 AA	155
Phosphosite 1:	PLEKHG1	Q9ULL1	S876	PDRLHAESTPELSRD	100 / 8 AA	155
Phosphosite 2:	PRG4	Q92954	T877	HKSPDESTPELSAEP	100 / 7 AA	151
Phosphosite 3:	CCDC57	Q2TAC2	S853	GVTSQGDSTPELPAP	62 / 8 AA	103
Phosphosite 4:	TAOK3	Q9H2K8	S655	MLIRHDESTRELEYR	75 / 8 AA	105
Phosphosite 5:	CCDC57	Q2TAC2	T854	VTSQGDSTPELPAPP	55 / 9 AA	103
Phosphosite 6:	Elk-1	P19419	S304	AGGHAASSPEISQPQ	66 / 9 AA	45
Phosphosite 7:	PTPN21	Q16825	T578	PPRPANSTPDLSRHL	75 / 8 AA	133
Phosphosite 8:	PTPN14	Q15678	T539	AISHTVSTPELANMQ	66 / 9 AA	135
Phosphosite 9:	PTPN14	Q15678	S538	SAISHTVSTPELANM	75 / 8 AA	135
Phosphosite 10:	TAOK3	Q9H2K8	T656	LIRHDESTRELEYRQ	75 / 8 AA	105
Phosphosite 11:	GPS1	Q13098	T228	YVSKAESTPEIAEQR	75 / 8 AA	56
Phosphosite 12:	GPS1	Q13098	S227	SYVSKAESTPEIAEQ	85 / 7 AA	56
Phosphosite 13:	SPAG9	O60271	S347	EVQAIIESTPELDMD	100 / 6 AA	146
Phosphosite 14:	TOPORS	Q9NS56	T491	VKPLAERTPELVELS	85 / 7 AA	119
Phosphosite 15:	SPAG9	O60271	T348	VQAIIESTPELDMDK	100 / 6 AA	146
Phosphosite 16:	SLC5A9	Q2M3M2	T583	EKEAHESTPEISERP	85 / 7 AA	74
Phosphosite 17:	SEMA6C	Q9H3T2	T704	CLPTPESTPELPVKH	75 / 8 AA	100
Phosphosite 18:	DENND4A	Q7Z401	T986	SGESMESTPELLLIS	100 / 6 AA	209
Phosphosite 19:	SEMA6C	Q9H3T2	S703	ACLPTPESTPELPVK	85 / 7 AA	100
Phosphosite 20:	CASZ1	Q86V15	T214	EKLHAGSTPEAATSS	85 / 7 AA	190