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:	ARHGEF4
Human P-Site:	S125
P-Site Sequence:	RSHPLSQSAPTGLNH
UniProt:	Q9NR80
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF4	Q9NR80	S125	RSHPLSQSAPTGLNH	100 / 9 AA	79
Phosphosite 1:	ARHGEF4	Q9NR80	S123	PRRSHPLSQSAPTGL	100 / 7 AA	79
Phosphosite 2:	ZFHX2	Q9C0A1	S392	LCPPLNQSSPTSKEG	66 / 9 AA	152
Phosphosite 3:	USP29	Q9HBJ7	S554	PPLPLSSSAPVGKCE	77 / 9 AA	104
Phosphosite 4:	AKAP11	Q9UKA4	S118	SSDPLNQSHPSGMLC	66 / 9 AA	211
Phosphosite 5:	OCIAD1	Q9NX40	S171	FSSSMNESAPTGITD	62 / 8 AA	28
Phosphosite 6:	ZBTB7B	O15156	S505	LARFWEQSAPTGPPV	75 / 8 AA	58
Phosphosite 7:	REV3	O60673	S1281	VDHPLSASLPTGINA	77 / 9 AA	353
Phosphosite 8:	C17orf62	Q9BQA9	S141	FSHPLTQSAVMGHRS	66 / 9 AA	21
Phosphosite 9:	CMYA1	Q702N8	S427	SALPFSQSAPQRDEL	85 / 7 AA	199
Phosphosite 10:	PCBP2	Q15366	S173	MLETLSQSPPKGVTI	75 / 8 AA	39
Phosphosite 11:	PPARGC1B	Q86YN6	S581	LMLALSQSDPTFGKK	75 / 8 AA	113
Phosphosite 12:	CMYA1	Q702N8	S425	SSSALPFSQSAPQRD	85 / 7 AA	199
Phosphosite 13:	FAM179A	Q6ZUX3	S316	KKPALPFSQSAPTLT	85 / 7 AA	111
Phosphosite 14:	ZNF704	Q6ZNC4	S292	TKLMTPLSRSAPTTL	85 / 7 AA	45
Phosphosite 15:	RAD21L1	Q9H4I0	S537	KQLAIELSQSAPYAD	100 / 6 AA	63
Phosphosite 16:	Nuclear envelope pore membrane protein POM 121	Q96HA1	S642	PPLGLSQSGPPGLLP	75 / 8 AA
Phosphosite 17:	POM121	A8CG34	S619	PPLGLSQSGPPGLLP	75 / 8 AA	125
Phosphosite 18:	POM121B	A6NF01	S226	PPLGLSQSGPPGLLP	75 / 8 AA	83
Phosphosite 19:	TET3	O43151	S207	EGLPLSQSALSIAKE	100 / 6 AA	179
Phosphosite 20:	RSKL2	Q9Y6S9	S486	TGMALSQSHPSGIQA	75 / 8 AA	60