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:	ARHGEF15
Human P-Site:	S41
P-Site Sequence:	PGPPHNGSSPQELPR
UniProt:	O94989
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF15	O94989	S41	PGPPHNGSSPQELPR	100 / 9 AA	92
Phosphosite 1:	ARHGEF15	O94989	S42	GPPHNGSSPQELPRN	100 / 8 AA	92
Phosphosite 2:	C21orf136	Q6ZN03	S240	ESQPHSGSSRRESVS	66 / 9 AA	32
Phosphosite 3:	EPYC	Q99645	S96	TPRLIDGSSPQEPEF	85 / 7 AA	37
Phosphosite 4:	EPYC	Q99645	S97	PRLIDGSSPQEPEFT	85 / 7 AA	37
Phosphosite 5:	MAGEA4	P43358	S88	WRQPNEGSSSQEEEG	66 / 9 AA	35
Phosphosite 6:	AKAP6	Q13023	S1067	MAGHSGSSPRDLLSP	62 / 8 AA	257
Phosphosite 7:	TPRX1	Q8N7U7	S389	MGKKHSGSQPQEEGG	75 / 8 AA	41
Phosphosite 8:	AKAP6	Q13023	S1066	TMAGHSGSSPRDLLS	62 / 8 AA	257
Phosphosite 9:	OBSCN	Q5VST9	S7041	FCHPKQGSAPQEGCS	66 / 9 AA	868
Phosphosite 10:	MLL2	O14686	S3027	MSLPHEGSSPSLAGS	85 / 7 AA	564
Phosphosite 11:	NCAPH	Q15003	S27	RGHPHSASSPSERVF	66 / 9 AA	83
Phosphosite 12:	CCDC85A	Q96PX6	S300	QRHPHPGSSPETLPK	75 / 8 AA	60
Phosphosite 13:	Fe65	O00213	S293	ASPSQGSSPQEESQL	100 / 6 AA	77
Phosphosite 14:	FRS3	O43559	S437	PKGPQNPSSPQAPMP	66 / 9 AA	54
Phosphosite 15:	SLC4A7	Q9Y6M7	S556	IPVFHNGSTPTLGET	83 / 6 AA	136
Phosphosite 16:	SLC4A7	Q9Y6M7	T557	PVFHNGSTPTLGETP	83 / 6 AA	136
Phosphosite 17:	ROPN1	Q9HAT0	S153	SCDHNGGSPRIPFST	71 / 7 AA	24
Phosphosite 18:	MLLT6	P55198	T661	CSFRCRGTSPQESLS	83 / 6 AA	112
Phosphosite 19:	ZNF157	P51786	S7	_MPANGTSPQRFPAL	83 / 6 AA	58
Phosphosite 20:	NAV2	Q8IVL1	S1877	PKLPHNGSTGSTPLL	83 / 6 AA	268