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:	S337
P-Site Sequence:	HQPAGSRSLEPSGIL
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	S337	HQPAGSRSLEPSGIL	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S335	LIHQPAGSRSLEPSG	100 / 7 AA	217
Phosphosite 2:	POLR3B	Q9NW08	S470	RKVSGPRSLQPSQWG	66 / 9 AA	128
Phosphosite 3:	ALMS1	Q8TCU4	S3093	LHTVSSRSLEPTSKL	66 / 9 AA	461
Phosphosite 4:	SIPA1L2	Q9P2F8	S1288	VHLAGSRSLIHSRAE	77 / 9 AA	190
Phosphosite 5:	NMB	P08949	S60	GHFMGKKSLEPSSPS	75 / 8 AA	13
Phosphosite 6:	C3orf72	Q6ZUU3	S109	CSEAGSASLEPLSSS	87 / 8 AA	19
Phosphosite 7:	IkB-epsilon	O00221	S122	PGKAARRSLEPDPAQ	75 / 8 AA	53
Phosphosite 8:	EDC4	Q6P2E9	S1058	VPPCVSRSLEPMAGQ	100 / 6 AA	152
Phosphosite 9:	MAP3K14	Q99558	S367	WAARGSRSREPSPKT	87 / 8 AA	104
Phosphosite 10:	MID1	O15344	S473	INQAGSRSSEPGKLK	87 / 8 AA	75
Phosphosite 11:	VGLL1	Q99990	S141	SSLAGTSSLEPGYSH	75 / 8 AA	29
Phosphosite 12:	SCRIB	Q14160	S1575	DFAEELRSLEPSPSP	100 / 6 AA	175
Phosphosite 13:	MYO15A	Q9UKN7	S2661	TSALPSRSLEPPEEL	85 / 7 AA	395
Phosphosite 14:	C19orf29	Q8WUQ7	S425	EPQSPSRSLEPEDAA	100 / 6 AA	80
Phosphosite 15:	NRAP	Q86VF7	S1081	GQMLGSRSLEDDISL	100 / 6 AA	197
Phosphosite 16:	DNMT3B	Q9UBC3	S367	SKVRRAGSRKLESRK	85 / 7 AA	96
Phosphosite 17:	PRDM4	Q9UKN5	S231	QIPNGSRSHEPLSVD	85 / 7 AA	88
Phosphosite 18:	HIST2H2BD	Q6DRA6	S136	LPGPGARSLPPSLPP	66 / 9 AA	18
Phosphosite 19:	HIST2H2BC	Q6DN03	S136	LPGPGARSLPPSLPP	66 / 9 AA	21
Phosphosite 20:	LANCL3	Q6ZV70	S382	TEEFKAGSRVLESIY	85 / 7 AA	46