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:	S177
P-Site Sequence:	DVTALAYSQDAYLKG
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	S177	DVTALAYSQDAYLKG	100 / 9 AA	217
Phosphosite 1:	ARHGAP23	Q9P227	S164	DILQLAYSQDAYLKG	100 / 8 AA	162
Phosphosite 2:	QSER1	Q2KHR3	S1239	DEDDPGYSQDAYKSV	85 / 7 AA	190
Phosphosite 3:	SORCS1	Q8WY21	S291	EDWILAYSQDQKLYS	100 / 6 AA	130
Phosphosite 4:	RPN1	P04843	S210	FRDVPAYSQDTFKVH	71 / 7 AA	69
Phosphosite 5:	CASC5	Q8NG31	S1433	ANQTLVYSQDLGEMT	71 / 7 AA	265
Phosphosite 6:	CASC5	Q8NG31	Y1432	LANQTLVYSQDLGEM	71 / 7 AA	265
Phosphosite 7:	abLIM3	O94929	S357	LGTLSPYSQDIYENL	71 / 7 AA	78
Phosphosite 8:	C5orf42	Q9H799	Y449	ILERDLPYSRDADIP	71 / 7 AA	237
Phosphosite 9:	AP-2 gamma	Q92754	Y69	PPYQQLAYSQSADPY	85 / 7 AA	49
Phosphosite 10:	C5orf42	Q9H799	S450	LERDLPYSRDADIPF	71 / 7 AA	237
Phosphosite 11:	AP-2 gamma	Q92754	S70	PYQQLAYSQSADPYS	85 / 7 AA	49
Phosphosite 12:	ANLN	Q9NQW6	S672	EDRDLLYSIDAYRSQ	75 / 8 AA	124
Phosphosite 13:	Golgin subfamily A member 6-like protein 2	Q8N9W4	Y119	TELETALYYSQDAAR	85 / 7 AA	79
Phosphosite 14:	RPN1	P04843	T213	VPAYSQDTFKVHYEN	66 / 6 AA	69
Phosphosite 15:	DTNB	O60941	Y363	TPTKRLQYSQDIPSH	83 / 6 AA	71
Phosphosite 16:	BSN	Q9UPA5	Y669	EDLVGKPYSQDASRS	83 / 6 AA	416
Phosphosite 17:	KIAA0754	O94854	S362	SSEGLAASQDAENLL	75 / 8 AA	135
Phosphosite 18:	DTNB	O60941	S364	PTKRLQYSQDIPSHL	83 / 6 AA	71
Phosphosite 19:	ZNF197	O14709	S438	CGKAFSQSAYLLNHQ	71 / 7 AA	119
Phosphosite 20:	RBMXL2	O75526	S315	YEEYRGYSPDAYSGG	71 / 7 AA	43