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:	ARHGAP8
Human P-Site:	T448
P-Site Sequence:	RTQATGLTKPTLPPS
UniProt:	P85298
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGAP8	P85298	T448	RTQATGLTKPTLPPS	100 / 9 AA	53
Phosphosite 1:	KIAA1731	Q9C0D2	S2121	SHCATGLSKSTVYFT	66 / 9 AA	295
Phosphosite 2:	LHX9	Q9NQ69	T307	LAQKTGLTKRVLQVW	75 / 8 AA	44
Phosphosite 3:	LHX2	P50458	T306	LAQKTGLTKRVLQVW	75 / 8 AA	44
Phosphosite 4:	MYST3	Q92794	T1009	PPILTKPTLKRKKPF	100 / 6 AA	225
Phosphosite 5:	CASP9	P55211	S99	NRQAAKLSKPTLENL	66 / 9 AA	46
Phosphosite 6:	SSH2	Q76I76	T1249	VVFQAGLTKPSQMRR	71 / 7 AA	158
Phosphosite 7:	ALS2CR11	Q53TS8	T413	NDSEKGLTIPTLNQS	85 / 7 AA	71
Phosphosite 8:	Putative uncharacterized protein ENSP00000253375	A6NEQ9	T35	SKPATGLTSPRTVGA	85 / 7 AA	5
Phosphosite 9:	RGS12	O14924	T638	FGRGTGLTQPSQRTS	62 / 8 AA	156
Phosphosite 10:	UBTF	P17480	T278	NISEEGITKSTLTKA	71 / 7 AA	89
Phosphosite 11:	C17orf101	Q6PK18	T209	SLHLTKPTFFSRINS	83 / 6 AA	36
Phosphosite 12:	ST8SIA3	O43173	T372	RMHGEGLTKLTLSHC	85 / 7 AA	43
Phosphosite 13:	CUL4A	Q13619	T22	VGRTNGLTKPAALAA	83 / 6 AA	88
Phosphosite 14:	A2ML1	A8K2U0	T1206	YALLAQLTKPSLTQK	83 / 6 AA	161
Phosphosite 15:	ADAL	Q6DHV7	T114	TPRRENATGMTKKTY	83 / 6 AA	40
Phosphosite 16:	NCOR2	Q9Y618	T1794	PGGPTHLTKPTTTSS	75 / 8 AA	275
Phosphosite 17:	OSMR	Q99650	T833	SLTETELTKPNYLYL	71 / 7 AA	111
Phosphosite 18:	NLRC5	Q86WI3	S1348	SRLATGLSKSLQLTE	71 / 7 AA	205
Phosphosite 19:	CCDC21	Q6P2H3	S259	LQPAPGLSKPLPSQV	71 / 7 AA	86
Phosphosite 20:	PPIC	P45877	T151	SQFFITLTKPTWLDG	83 / 6 AA	23