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:	S394
P-Site Sequence:	HSKIEDSSRGASQQR
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	S394	HSKIEDSSRGASQQR	100 / 9 AA	62
Phosphosite 1:	CATSPER2	Q96P56	S393	SHSKIEDSSRGASQQ	100 / 8 AA	62
Phosphosite 2:	MARCH-XI	A6NNE9	S334	ATDIEESSRGESSTS	77 / 9 AA	44
Phosphosite 3:	TMEM179B	Q7Z7N9	S93	YSSCIEDSHRGAIGL	87 / 8 AA	24
Phosphosite 4:	STIM2	Q9P246	S636	EVSLEDSSRGDSPVT	77 / 9 AA	84
Phosphosite 5:	CYTIP	O60759	S269	QTCVSEDSSRGAFSR	100 / 7 AA	40
Phosphosite 6:	CYTIP	O60759	S270	TCVSEDSSRGAFSRQ	100 / 7 AA	40
Phosphosite 7:	MARCH-XI	A6NNE9	S333	KATDIEESSRGESST	75 / 8 AA	44
Phosphosite 8:	CRIK	O14578	S2002	GRLFEDSSRGRLPAG	85 / 7 AA	231
Phosphosite 9:	CRIK	O14578	S2001	PGRLFEDSSRGRLPA	85 / 7 AA	231
Phosphosite 10:	STIM2	Q9P246	S635	DEVSLEDSSRGDSPV	85 / 7 AA	84
Phosphosite 11:	Bcl-11A	Q9H165	S528	AARHHENSSRGAVVG	85 / 7 AA	91
Phosphosite 12:	PEX13	Q92968	S125	FVQQAEESSRGAFQS	85 / 7 AA	44
Phosphosite 13:	SGIP1	Q9BQI5	S546	YLTFEGSSRGPSPLT	66 / 9 AA	89
Phosphosite 14:	NCoA5	Q9HCD5	S246	SQALEDVSRGGSPFA	66 / 9 AA	66
Phosphosite 15:	AVL9	Q8NBF6	S303	PLFQVEDSSKGQEPN	71 / 7 AA	72
Phosphosite 16:	PHC1	P78364	S881	CHRGQEDSSRGSDNS	85 / 7 AA	106
Phosphosite 17:	PHC1	P78364	S882	HRGQEDSSRGSDNSS	85 / 7 AA	106
Phosphosite 18:	AVL9	Q8NBF6	S304	LFQVEDSSKGQEPND	71 / 7 AA	72
Phosphosite 19:	PREX1	Q8TCU6	S1360	NGEYEESSRDASRKW	66 / 9 AA	186
Phosphosite 20:	SVIL	O95425	S160	SDKQEESSRDASSLY	75 / 8 AA	248