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:	S1627
P-Site Sequence:	DERSELISEGRPVET
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	S1627	DERSELISEGRPVET	100 / 9 AA	217
Phosphosite 1:	IRS2	Q9Y4H2	S144	RALTDLVSEGRAAAG	55 / 9 AA	137
Phosphosite 2:	CCDC117	Q8IWD4	S254	PQRTELFSEPRPTGM	66 / 9 AA	31
Phosphosite 3:	SDR42E1	Q8WUS8	S255	SGQPYFISDGRPVNN	71 / 7 AA	44
Phosphosite 4:	PPAPDC1A	Q5VZY2	S136	TGDPDLVSEGRKSFP	62 / 8 AA	30
Phosphosite 5:	POLE	Q07864	S1034	SELFELISENRSMSR	75 / 8 AA	262
Phosphosite 6:	TBK1	Q9UHD2	Y354	SSNQELIYEGRRLVL	75 / 8 AA	84
Phosphosite 7:	SYT3	Q9BQG1	S477	YVKASLISEGRRLKK	85 / 7 AA	63
Phosphosite 8:	ALMS1	Q8TCU4	S2845	SDNHTLISMGRPSST	85 / 7 AA	461
Phosphosite 9:	NRAP	Q86VF7	S1200	KKASELISESKYRQH	75 / 8 AA	197
Phosphosite 10:	FAM63B	Q8NBR6	S407	SDNSELVSEGFVAEQ	85 / 7 AA	67
Phosphosite 11:	DENND3	A2RUS2	T749	QKRLFLLTEGRPGYL	71 / 7 AA	136
Phosphosite 12:	C2orf16	Q68DN1	S239	LETMELLSQSRPRVK	62 / 8 AA	224
Phosphosite 13:	MLPH	Q9BV36	S155	GAGPELISEERSGDS	85 / 7 AA	66
Phosphosite 14:	MUC2	Q02817	T25	AGGSELQTEGRTRYH	75 / 8 AA	540
Phosphosite 15:	MPST	P25325	S290	ARPEDVISEGRGKTH	71 / 7 AA	33
Phosphosite 16:	MMP21	Q8N119	S441	KSYPKLISEGFPGIP	85 / 7 AA	65
Phosphosite 17:	SQSTM1	Q13501	S318	MRKIALESEGRPEEQ	85 / 7 AA	48
Phosphosite 18:	SENP7	Q9BQF6	T17	PSSSEIITEGKRKKS	55 / 9 AA	112
Phosphosite 19:	KPNB1	Q14974	T848	PMIHELLTEGRRSKT	62 / 8 AA	97
Phosphosite 20:	CCDC127	Q96BQ5	S108	SYREALISQGRKLVE	83 / 6 AA	31