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:	CATSPER2
Human P-Site:	S393
P-Site Sequence:	SHSKIEDSSRGASQQ
UniProt:	Q96P56
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER2	Q96P56	S393	SHSKIEDSSRGASQQ	100 / 9 AA	62
Phosphosite 1:	CATSPER2	Q96P56	S394	HSKIEDSSRGASQQR	100 / 8 AA	62
Phosphosite 2:	TMEM179B	Q7Z7N9	S93	YSSCIEDSHRGAIGL	87 / 8 AA	24
Phosphosite 3:	CYTIP	O60759	S269	QTCVSEDSSRGAFSR	100 / 7 AA	40
Phosphosite 4:	CYTIP	O60759	S270	TCVSEDSSRGAFSRQ	100 / 7 AA	40
Phosphosite 5:	MARCH-XI	A6NNE9	S334	ATDIEESSRGESSTS	85 / 7 AA	44
Phosphosite 6:	MARCH-XI	A6NNE9	S333	KATDIEESSRGESST	85 / 7 AA	44
Phosphosite 7:	XPR1	Q9UBH6	T169	KHDKILETSRGADWR	66 / 9 AA	82
Phosphosite 8:	LMOD2	Q6P5Q4	S511	QEKKMEDSSRPSTPQ	85 / 7 AA	62
Phosphosite 9:	CRIK	O14578	S2002	GRLFEDSSRGRLPAG	85 / 7 AA	231
Phosphosite 10:	CRIK	O14578	S2001	PGRLFEDSSRGRLPA	85 / 7 AA	231
Phosphosite 11:	STIM2	Q9P246	S636	EVSLEDSSRGDSPVT	85 / 7 AA	84
Phosphosite 12:	STIM2	Q9P246	S635	DEVSLEDSSRGDSPV	85 / 7 AA	84
Phosphosite 13:	Bcl-11A	Q9H165	S528	AARHHENSSRGAVVG	85 / 7 AA	91
Phosphosite 14:	PEX13	Q92968	S125	FVQQAEESSRGAFQS	85 / 7 AA	44
Phosphosite 15:	ZNF213	O14771	S26	LIVKVEDSSWEQESA	71 / 7 AA	51
Phosphosite 16:	CCL14	Q16627	S25	LGTKTESSSRGPYHP	66 / 9 AA	11
Phosphosite 17:	KANK1	Q14678	S384	LEQKIQDSSCEASSE	66 / 9 AA	147
Phosphosite 18:	PHC1	P78364	S881	CHRGQEDSSRGSDNS	85 / 7 AA	106
Phosphosite 19:	PHC1	P78364	S882	HRGQEDSSRGSDNSS	85 / 7 AA	106
Phosphosite 20:	CCL14	Q16627	S24	ALGTKTESSSRGPYH	75 / 8 AA	11