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:	S123
P-Site Sequence:	PRRSHPLSQSAPTGL
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	S123	PRRSHPLSQSAPTGL	100 / 9 AA	79
Phosphosite 1:	C17orf62	Q9BQA9	T139	TGFSHPLTQSAVMGH	87 / 8 AA	21
Phosphosite 2:	ARHGEF4	Q9NR80	S125	RSHPLSQSAPTGLNH	100 / 7 AA	79
Phosphosite 3:	RGNEF	Q8N1W1	S756	VGQVHPLSRSVPGTT	75 / 8 AA	192
Phosphosite 4:	TNS1	Q9HBL0	T760	SRQSHPLTQSRSGYI	85 / 7 AA	186
Phosphosite 5:	EFS	O43281	T174	ASFSHPLTRVAPQPP	66 / 9 AA	59
Phosphosite 6:	OTX1	P32242	S287	PHAHHPLSQSSGHHH	85 / 7 AA	37
Phosphosite 7:	STARD9	Q9P2P6	S2675	RVTLHELSQSVPQET	75 / 8 AA	507
Phosphosite 8:	USP54	Q70EL1	S1348	DTAWHPLSQTGSADG	62 / 8 AA	187
Phosphosite 9:	CMYA1	Q702N8	S427	SALPFSQSAPQRDEL	85 / 7 AA	199
Phosphosite 10:	ZNF704	Q6ZNC4	S292	TKLMTPLSRSAPTTL	85 / 7 AA	45
Phosphosite 11:	CMYA1	Q702N8	S425	SSSALPFSQSAPQRD	85 / 7 AA	199
Phosphosite 12:	FAM179A	Q6ZUX3	S316	KKPALPFSQSAPTLT	85 / 7 AA	111
Phosphosite 13:	RAD21L1	Q9H4I0	S537	KQLAIELSQSAPYAD	100 / 6 AA	63
Phosphosite 14:	TET3	O43151	S207	EGLPLSQSALSIAKE	100 / 6 AA	179
Phosphosite 15:	ANKIB1	Q9P2G1	S943	TLSSHPLSEARSDFC	83 / 6 AA	122
Phosphosite 16:	PHF16	Q92613	S817	KSKTHPLSHSSMQR_	62 / 8 AA	94
Phosphosite 17:	CDKL5	O76039	S880	EIRIHPLSQASGGSS	83 / 6 AA	116
Phosphosite 18:	IDI1	Q13907	S91	TCCSHPLSNPAELEE	75 / 8 AA	26
Phosphosite 19:	GTF3C2	Q8WUA4	S430	MNETHPLSQLHSGPG	83 / 6 AA	101
Phosphosite 20:	KCNN3	Q9UGI6	S91	QQPPHPLSQLAQLQS	85 / 7 AA	82