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:	S913
P-Site Sequence:	KIADSQKSSEDSGSR
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	S913	KIADSQKSSEDSGSR	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S914	IADSQKSSEDSGSRK	100 / 8 AA	217
Phosphosite 2:	SHROOM3	Q8TF72	S1661	VSPDPQKSSEDIRTE	87 / 8 AA	217
Phosphosite 3:	nNOS	P29475	S862	SYSDSQKSSGDGPDL	77 / 9 AA	161
Phosphosite 4:	TCOF1	Q13428	S413	REEDSQSSSEESDSE	77 / 9 AA	152
Phosphosite 5:	FAM23A	Q5W0B7	S158	PLRGSQKSSENGHIH	66 / 9 AA	40
Phosphosite 6:	TXNDC2	Q86VQ3	S107	KQDDSPKSSEETIQP	66 / 9 AA	60
Phosphosite 7:	SHROOM3	Q8TF72	S1662	SPDPQKSSEDIRTEA	85 / 7 AA	217
Phosphosite 8:	LRRFIP1	Q32MZ4	S351	ENTEDQKSSEDTAPF	66 / 9 AA	89
Phosphosite 9:	FAM23A	Q5W0B7	S159	LRGSQKSSENGHIHS	85 / 7 AA	40
Phosphosite 10:	CYFIP2	Q96F07	S382	SGLDSQKSDEEYREL	75 / 8 AA	148
Phosphosite 11:	KIAA1377	Q9P2H0	S689	NSADTKKSREDSISE	66 / 9 AA	126
Phosphosite 12:	KIAA1755	Q5JYT7	S1187	EGTDSQTSLEDSPQT	77 / 9 AA	131
Phosphosite 13:	Peregrin	P55201	S961	SDSDSDKSTEDPPMD	66 / 9 AA	138
Phosphosite 14:	DIDO1	Q9BTC0	S360	IGTIEQKSSEDQGIK	100 / 6 AA	244
Phosphosite 15:	TANC2	Q9HCD6	S220	PWQSQKSSMDSCLYR	87 / 8 AA	220
Phosphosite 16:	FSIP2	Q5CZC0	S2039	EKEDTQKSATDSCEE	66 / 9 AA	370
Phosphosite 17:	DIDO1	Q9BTC0	S361	GTIEQKSSEDQGIKG	100 / 6 AA	244
Phosphosite 18:	TANC2	Q9HCD6	S219	KPWQSQKSSMDSCLY	87 / 8 AA	220
Phosphosite 19:	SLC7A6OS	Q96CW6	T42	VESAAQKTSEDLERA	71 / 7 AA	35
Phosphosite 20:	ASAH2C	P0C7U2	S6	__MDSEKSSEWRSDV	85 / 7 AA	69