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:	ARHGEF18
Human P-Site:	S242
P-Site Sequence:	EFEAESWSLAVDAAY
UniProt:	Q6ZSZ5
Intern. Prot. ID:	IPI00179437

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF18	Q6ZSZ5	S242	EFEAESWSLAVDAAY	100 / 9 AA	131
Phosphosite 1:	RGNEF	Q8N1W1	S832	EFEAESWSLVVDPSF	88 / 9 AA	192
Phosphosite 2:	FAM21C	Q9Y4E1	S36	RRSSQSWSLAADAGL	75 / 8 AA	145
Phosphosite 3:	FAM21A	Q641Q2	S36	RRSSQSWSLAADAGL	75 / 8 AA	147
Phosphosite 4:	USP38	Q8NB14	S808	SSLSESWSVDVDFTD	66 / 9 AA	117
Phosphosite 5:	RGSL1	A5PLK6	S265	LVDPDSWSLEMDLKP	55 / 9 AA	126
Phosphosite 6:	SPEG	Q15772	S967	RAHPESRSLAVLAPL	75 / 8 AA	354
Phosphosite 7:	MYCBP2	O75592	S2619	SDEGEAWSLARDRGG	66 / 9 AA	510
Phosphosite 8:	ARHGEF2	Q92974	S216	EKDFAADSWSLAVDS	85 / 7 AA	112
Phosphosite 9:	ATAD3B	Q5T9A4	S597	GETLTSWSLATDPSY	85 / 7 AA	73
Phosphosite 10:	ChaK2	Q9BX84	S1008	PKEPPSWSLARDIVF	66 / 9 AA	232
Phosphosite 11:	ART1	P52961	S78	ANQVYADSWTLASSQ	71 / 7 AA	36
Phosphosite 12:	ANKFY1	Q9P2R3	S94	AARSDSWSLANLSST	71 / 7 AA	128
Phosphosite 13:	FAM21C	Q9Y4E1	S34	EIRRSSQSWSLAADA	71 / 7 AA	145
Phosphosite 14:	FAM21A	Q641Q2	S34	EIRRSSQSWSLAADA	71 / 7 AA	147
Phosphosite 15:	OCRL	Q01968	S298	SVKEQEWSMAVERGL	50 / 8 AA	104
Phosphosite 16:	CXorf49	A8MYA2	S183	RGSKSRWSLRVDPQQ	71 / 7 AA	54
Phosphosite 17:	RFPL4B	Q6ZWI9	S159	VGEVKSWSLGVCKEP	62 / 8 AA	30
Phosphosite 18:	KIAA1024	Q9UPX6	S370	PWPAKSWSLNTEEVP	55 / 9 AA	103
Phosphosite 19:	SLC22A14	Q9Y267	S439	QQIGRKWSLAVTLLQ	100 / 5 AA	67
Phosphosite 20:	TRS85	Q9Y2L5	S597	VYKGKGWSLAEDHIN	55 / 9 AA	161