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:	ARHGAP21
Human P-Site:	T316
P-Site Sequence:	SLKTVSRTTSPPLSI
UniProt:	Q5T5U3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGAP21	Q5T5U3	T316	SLKTVSRTTSPPLSI	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T317	LKTVSRTTSPPLSIP	100 / 8 AA	217
Phosphosite 2:	Putative uncharacterized protein ENSP00000381830	A8MUN3	S121	WSPSVSRSTSPPTEA	77 / 9 AA	14
Phosphosite 3:	Putative uncharacterized protein ENSP00000381830	A8MUN3	T122	SPSVSRSTSPPTEAP	87 / 8 AA	14
Phosphosite 4:	IBSP	P21815	T247	PPQVYRTTSPPFGKT	87 / 8 AA	35
Phosphosite 5:	IBSP	P21815	T246	TPPQVYRTTSPPFGK	87 / 8 AA	35
Phosphosite 6:	ARHGAP21	Q5T5U3	S318	KTVSRTTSPPLSIPT	100 / 7 AA	217
Phosphosite 7:	ZO3	O95049	T666	IAETVSRTDSPSKII	87 / 8 AA	103
Phosphosite 8:	ARHGAP21	Q5T5U3	S314	QTSLKTVSRTTSPPL	100 / 7 AA	217
Phosphosite 9:	FAM84B	Q96KN1	T288	GDSNVARTTPPPGRP	75 / 8 AA	34
Phosphosite 10:	FAM84B	Q96KN1	T289	DSNVARTTPPPGRPP	75 / 8 AA	34
Phosphosite 11:	GAS2L2	Q8NHY3	S314	PTMTISRSQSPPPPV	66 / 9 AA	97
Phosphosite 12:	RasGRF2	O14827	T736	PPLAVSRTSSPVRAR	75 / 8 AA	141
Phosphosite 13:	MGAM	O43451	T72	TGTTHARTTGPPDPG	66 / 9 AA	210
Phosphosite 14:	IBSP	P21815	S248	PQVYRTTSPPFGKTT	100 / 6 AA	35
Phosphosite 15:	RasGRF2	O14827	S737	PLAVSRTSSPVRARK	85 / 7 AA	141
Phosphosite 16:	Putative uncharacterized protein ENSP00000381830	A8MUN3	S123	PSVSRSTSPPTEAPF	85 / 7 AA	14
Phosphosite 17:	SPEF2	Q9C093	T18	KELKVSRTVSPKSFA	85 / 7 AA	210
Phosphosite 18:	RSRC2	Q7L4I2	T220	FSRSLSRTPSPPPFR	66 / 9 AA	51
Phosphosite 19:	PRDM4	Q9UKN5	T201	MENVSRVTSPISTDG	85 / 7 AA	88
Phosphosite 20:	ZNF425	Q6IV72	S83	DKTRRTTSPPTDEQL	100 / 6 AA	88