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:	S347
P-Site Sequence:	PSGILLKSGNYSGHS
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	S347	PSGILLKSGNYSGHS	100 / 9 AA	217
Phosphosite 1:	HIC1	Q14526	S12	EADILLKSGECAGQT	66 / 9 AA	76
Phosphosite 2:	ICK	Q9UPZ9	S174	APEVLLRSTNYSSPI	66 / 9 AA	71
Phosphosite 3:	PALB2	Q86YC2	S963	EKQVLLKSGNIKAVL	85 / 7 AA	131
Phosphosite 4:	ICK	Q9UPZ9	T175	PEVLLRSTNYSSPID	75 / 8 AA	71
Phosphosite 5:	VPS13D	Q5THJ4	S4288	KAVYFLKSGDYVDRE	71 / 7 AA	492
Phosphosite 6:	Rab13	P51153	S173	ARDILLKSGGRRSGN	100 / 6 AA	23
Phosphosite 7:	UHRF1BP1L	A0JNW5	T1383	KSDSVLLTSGKYDLK	62 / 8 AA	164
Phosphosite 8:	UHRF1BP1L	A0JNW5	S1384	SDSVLLTSGKYDLKK	62 / 8 AA	164
Phosphosite 9:	ARHGAP21	Q5T5U3	Y350	ILLKSGNYSGHSDGI	100 / 6 AA	217
Phosphosite 10:	PCTAIRE1	Q00536	S336	PPDILLGSTDYSTQI	66 / 9 AA	56
Phosphosite 11:	PAQR3	Q6TCH7	S8	MHQKLLKSAHYIELG	71 / 7 AA	36
Phosphosite 12:	MMS19	Q96T76	S41	QVAADVKSGNYTVLQ	71 / 7 AA	113
Phosphosite 13:	Trb2	Q92519	S227	SPEILNTSGSYSGKA	66 / 9 AA	39
Phosphosite 14:	KIAA1688	Q9C0H5	S445	DQRLGVKSGDYSTME	71 / 7 AA	121
Phosphosite 15:	HLCS	P50747	S356	DFNLLKSSNFRRYEV	71 / 7 AA	81
Phosphosite 16:	CPSF1	Q10570	S672	VTMFLLKSDSYGGRH	62 / 8 AA	161
Phosphosite 17:	KIAA1688	Q9C0H5	Y448	LGVKSGDYSTMEGPE	83 / 6 AA	121
Phosphosite 18:	SARG	Q9BW04	S131	GLGLRSGSYSLPRNI	71 / 7 AA	64
Phosphosite 19:	HLCS	P50747	S355	EDFNLLKSSNFRRYE	71 / 7 AA	81
Phosphosite 20:	KIF20A	O95235	S883	RRSPLLKSGPFGKKY	62 / 8 AA	100