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:	ARHGEF16
Human P-Site:	S577
P-Site Sequence:	PGGGNRSSSVPHPFQ
UniProt:	Q5VV41
Intern. Prot. ID:	IPI00550506

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGEF16	Q5VV41	S577	PGGGNRSSSVPHPFQ	100 / 9 AA	80
Phosphosite 1:	FRMD4B	Q9Y2L6	S549	TFPGQRSSSVPHSPR	88 / 9 AA	112
Phosphosite 2:	ARHGEF16	Q5VV41	S578	GGGNRSSSVPHPFQV	100 / 8 AA	80
Phosphosite 3:	ARHGEF16	Q5VV41	S576	LPGGGNRSSSVPHPF	100 / 8 AA	80
Phosphosite 4:	FRMD4B	Q9Y2L6	S550	FPGQRSSSVPHSPRI	100 / 7 AA	112
Phosphosite 5:	RTN4R	Q9BZR6	S191	FLHGNRISSVPERAF	87 / 8 AA	51
Phosphosite 6:	FRMD4B	Q9Y2L6	S548	FTFPGQRSSSVPHSP	87 / 8 AA	112
Phosphosite 7:	SYTL4	Q96C24	S294	SGSLGDRSKSVPGLN	75 / 8 AA	76
Phosphosite 8:	DNAH3	Q8TD57	S154	PSSGNRSSSEPMRKK	87 / 8 AA	471
Phosphosite 9:	CEP170	Q5SW79	S1029	LTDDDQTSSVPHSAI	55 / 9 AA	175
Phosphosite 10:	DNAH3	Q8TD57	S153	LPSSGNRSSSEPMRK	87 / 8 AA	471
Phosphosite 11:	GR	P04150	T133	IANLNRSTSVPENPK	85 / 7 AA	86
Phosphosite 12:	ISOC1	Q96CN7	S40	SVFARPSSVPHGAGY	85 / 7 AA	32
Phosphosite 13:	GR	P04150	S132	SIANLNRSTSVPENP	85 / 7 AA	86
Phosphosite 14:	GR	P04150	S134	ANLNRSTSVPENPKS	85 / 7 AA	86
Phosphosite 15:	CEP170	Q5SW79	S1030	TDDDQTSSVPHSAIS	62 / 8 AA	175
Phosphosite 16:	NUSAP1	Q9BXS6	S154	VSSGNRDSKVPSEGK	75 / 8 AA	49
Phosphosite 17:	ANKRD33	Q7Z3H0	S214	PPSLGTRSKSVPELL	75 / 8 AA	29
Phosphosite 18:	SPERT	Q8NA61	S96	SYPLNRFSSVPLDPM	85 / 7 AA	52
Phosphosite 19:	AKNA	Q7Z591	S1161	RQRARSSSVPREVLR	85 / 7 AA	155
Phosphosite 20:	SPERT	Q8NA61	S97	YPLNRFSSVPLDPME	85 / 7 AA	52