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:	S1824
P-Site Sequence:	FWKVHEQSGERESEL
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	S1824	FWKVHEQSGERESEL	100 / 9 AA	217
Phosphosite 1:	SACS	Q9NZJ4	S1454	ENMGFEQSGQREPLT	75 / 8 AA	521
Phosphosite 2:	ANKRD50	Q9ULJ7	S1352	QFLIHQQSGEQKKRN	62 / 8 AA	150
Phosphosite 3:	BTBD10	Q9BSF8	S303	LMVASAQSGERECHI	100 / 6 AA	54
Phosphosite 4:	CCDC52	Q8N0Z3	S181	EGTVNSQSGESENEN	66 / 9 AA	96
Phosphosite 5:	CASR	P41180	S380	FLRGHEESGDRFSNS	71 / 7 AA	121
Phosphosite 6:	RBM33	Q96EV2	S111	SDNTNDQSGEQESEY	55 / 9 AA	130
Phosphosite 7:	ACRC	Q96QF7	S410	PAPVVEQSGKRKSKT	75 / 8 AA	76
Phosphosite 8:	PNMA6A	Q96A40	S252	CLTAQQQSGERLSAF	62 / 8 AA	44
Phosphosite 9:	PNMA6B	P0C5W0	S252	CLTAQQQSGERLSAF	62 / 8 AA	44
Phosphosite 10:	ZKSCAN5	Q9Y2L8	S62	HFQYHEASGPREALS	75 / 8 AA	97
Phosphosite 11:	WDR33	Q9C0J8	S978	SERRHEQSGGPEHGP	75 / 8 AA	146
Phosphosite 12:	CABIN1	Q9Y6J0	S1744	AGDSADQSGERKDKE	83 / 6 AA	246
Phosphosite 13:	HDAC2	Q92769	S394	EDAVHEDSGDEDGED	71 / 7 AA	55
Phosphosite 14:	SIL1	Q9H173	T97	HVRLNLQTGEREAKL	55 / 9 AA	52
Phosphosite 15:	FLG	P20930	S1508	QGSYHEQSVDRSGHS	71 / 7 AA	435
Phosphosite 16:	SPTBN4	Q9NRC6	S1342	LMAAHEPSGARRNIL	62 / 8 AA	417
Phosphosite 17:	KIAA0284	Q9Y4F5	S1007	LVSAREQSSERQHHP	55 / 9 AA	172
Phosphosite 18:	FLG	P20930	S860	QGSHHEQSVDRSGHS	71 / 7 AA	435
Phosphosite 19:	ZNF358	Q9NW07	S370	LQHLHVHSGERPYRC	62 / 8 AA	59
Phosphosite 20:	OCRL	Q01968	S216	LFVPNTQSGQREGLI	62 / 8 AA	104