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:	S1668
P-Site Sequence:	TKSSRRNSEGSELSC
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	S1668	TKSSRRNSEGSELSC	100 / 9 AA	217
Phosphosite 1:	axin 1	O15169	S287	VSSSRRYSEGREFRY	77 / 9 AA	96
Phosphosite 2:	DSP	P15924	S594	YQEFIRNSQGSEMFG	85 / 7 AA	332
Phosphosite 3:	GATA5	Q9BWX5	S258	TTLWRRNSEGEPVCN	85 / 7 AA	41
Phosphosite 4:	MTAC2D1	Q8N9U0	S205	SSSSRKNSQGSNRSL	66 / 9 AA	55
Phosphosite 5:	CAMSAP1	Q5T5Y3	S629	SIVSRRPSEGPQPLV	66 / 9 AA	178
Phosphosite 6:	CHERP	Q8IWX8	S705	SHDRPRNSEGWEQNG	85 / 7 AA	104
Phosphosite 7:	GLI3	P10071	S907	TDASRRSSEASQSDG	66 / 9 AA	170
Phosphosite 8:	GLI3	P10071	S877	CFSSRRSSEASQAEG	66 / 9 AA	170
Phosphosite 9:	GLI2	P10070	S867	TDASRRSSEASQCSG	66 / 9 AA	168
Phosphosite 10:	JPH4	Q96JJ6	S431	GRRPRQDSEGSDTEP	55 / 9 AA	66
Phosphosite 11:	LARP7	Q4G0J3	S258	MKRSRPTSEGSDIES	66 / 9 AA	67
Phosphosite 12:	SLC12A4	Q9UP95	S1050	MPGPPRNSEGDENYM	66 / 9 AA	121
Phosphosite 13:	ERRFI1	Q9UJM3	S369	KALQRQNSEGSASKV	85 / 7 AA	51
Phosphosite 14:	MARCH-X	Q8NA82	S585	SSPSRMNSEGHLHVS	85 / 7 AA	91
Phosphosite 15:	ZSCAN10	Q96SZ4	S451	ARDKDRRSSEGSGSR	85 / 7 AA	80
Phosphosite 16:	ALS2CR4	Q96Q45	S86	QTAGRRPSEGNEPST	66 / 9 AA	48
Phosphosite 17:	axin 1	O15169	Y286	RVSSSRRYSEGREFR	85 / 7 AA	96
Phosphosite 18:	ZSCAN10	Q96SZ4	S452	RDKDRRSSEGSGSRR	85 / 7 AA	80
Phosphosite 19:	FAM40B	Q9ULQ0	S42	FRSQRRESEGSVDCP	85 / 7 AA	95
Phosphosite 20:	PPP1R3A	Q16821	S46	PQPSRRGSDSSEDIY	66 / 9 AA	126