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:	S953
P-Site Sequence:	KGKRVGGSIRPWKQM
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	S953	KGKRVGGSIRPWKQM	100 / 9 AA	217
Phosphosite 1:	OBSCN	Q5VST9	S136	FRCRVGGSPRPAVSW	87 / 8 AA	868
Phosphosite 2:	BSN	Q9UPA5	S730	EIHKVGSSMRPLLQA	55 / 9 AA	416
Phosphosite 3:	POLM	Q9NP87	S405	PGAAVGGSTRPCPSW	85 / 7 AA	55
Phosphosite 4:	SYNE2	Q8WXH0	S6821	TESRVPGSTRPQRSF	75 / 8 AA	796
Phosphosite 5:	SF1	Q15637	S540	TTSAGTGSIPPWQQQ	83 / 6 AA	68
Phosphosite 6:	POP5	Q969H6	T106	NTLHVGGTIRTCQKF	71 / 7 AA	19
Phosphosite 7:	TPH1	P17752	S228	LKERTGFSIRPVAGY	75 / 8 AA	51
Phosphosite 8:	TNRC6B	Q9UPQ9	S1643	STWSDGGSVRPSYWL	71 / 7 AA	194
Phosphosite 9:	OBFC1	Q9H668	S137	DTIRVRGSIRTYREE	66 / 9 AA	42
Phosphosite 10:	CXorf36	Q9H7Y0	S392	ILVQCGDSIRPDPEV	62 / 8 AA	49
Phosphosite 11:	KIAA1632	Q9HCE0	S2291	TAEFLRGSIRTWIGQ	83 / 6 AA	292
Phosphosite 12:	KIAA1632	Q9HCE0	T2294	FLRGSIRTWIGQKMH	83 / 6 AA	292
Phosphosite 13:	Pax6	P26367	S65	GRYYETGSIRPRAIG	83 / 6 AA	47
Phosphosite 14:	MUS81	Q96NY9	S178	SPRVAPGSARPWPAL	83 / 6 AA	61
Phosphosite 15:	RABAC1	Q9UI14	T41	WLERRRATIRPWSTF	66 / 6 AA	21
Phosphosite 16:	KATNB1	Q9BVA0	S86	VAGSQSGSIRVWDLE	71 / 7 AA	72
Phosphosite 17:	SNX17	Q15036	T403	LRRRVGGTLRRSDSQ	55 / 9 AA	53
Phosphosite 18:	GOLGA1	Q92805	S754	SKPAPKGSIRPSISN	83 / 6 AA	88
Phosphosite 19:	CHD1L	Q86WJ1	S396	SYERVDGSVRGEERH	71 / 7 AA	101
Phosphosite 20:	SHISA3	A0PJX4	S174	SSSSTGGSIRRFSFA	62 / 8 AA	26