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:	ARHGAP21
Human P-Site:	S1526
P-Site Sequence:	RFAILKESPRSLLAQ
UniProt:	Q5T5U3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGAP21	Q5T5U3	S1526	RFAILKESPRSLLAQ	100 / 9 AA	217
Phosphosite 1:	TTC21B	Q7Z4L5	T1173	AYMILKQTPRARNQL	62 / 8 AA	151
Phosphosite 2:	MYOC	Q99972	S231	ASRILKESPSGYLRS	75 / 8 AA	57
Phosphosite 3:	PDZRN4	Q6ZMN7	S974	RLECLKESPQSGSEG	75 / 8 AA	117
Phosphosite 4:	ITIH5L	Q6UXX5	S1282	GKRLLKDSPRLLPRW	66 / 9 AA	143
Phosphosite 5:	RING finger protein C14orf164	A8MTL3	S137	FLAILKESPSRYQGS	100 / 6 AA	34
Phosphosite 6:	PRDM5	Q9NQX1	S231	KSSLKESSRSFQCSV	75 / 8 AA	73
Phosphosite 7:	PRDM5	Q9NQX1	S230	AKSSLKESSRSFQCS	75 / 8 AA	73
Phosphosite 8:	EVI5L	Q96CN4	S549	RGGRWKESPRKLVVG	75 / 8 AA	91
Phosphosite 9:	HERC1	Q15751	S1040	SANLLKESPWNGSVG	62 / 8 AA	532
Phosphosite 10:	ABLIM1	O14639	S426	ERQSLGESPRTLSPT	75 / 8 AA	52
Phosphosite 11:	POLR1A	O95602	T720	GKAWVKETPRSVPGF	62 / 8 AA	195
Phosphosite 12:	SMG1	Q96Q15	S3289	RNLVLKESQRASQVT	62 / 8 AA	410
Phosphosite 13:	DMRTA1	Q5VZB9	S291	EQSGGEESPRSLSSS	100 / 6 AA	53
Phosphosite 14:	ARHGAP21	Q5T5U3	S1529	ILKESPRSLLAQKSS	100 / 6 AA	217
Phosphosite 15:	C11orf72	Q8NBR9	S42	RRSTLMSSPRSLLCS	66 / 9 AA	28
Phosphosite 16:	ACAP2	Q15057	S14	FEECLKDSPRFRAAL	71 / 7 AA	88
Phosphosite 17:	CENTB1	Q15027	S14	FEECLKDSPRFRASI	71 / 7 AA	82
Phosphosite 18:	IQCH	Q86VS3	S685	YKWVLKESSRYGLED	71 / 7 AA	117
Phosphosite 19:	DMRTA1	Q5VZB9	S294	GGEESPRSLSSSDLE	100 / 6 AA	53
Phosphosite 20:	DLEC1	Q9Y238	S898	ATWRMKESPVSLQER	75 / 8 AA	196