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:	CATSPER1
Human P-Site:	S197
P-Site Sequence:	SFHHSEASHLSGLQH
UniProt:	Q8NEC5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER1	Q8NEC5	S197	SFHHSEASHLSGLQH	100 / 9 AA	90
Phosphosite 1:	WNK1	Q9H4A3	S2005	KPELSEPSHLNGPSS	75 / 8 AA	251
Phosphosite 2:	GTF3A	Q92664	S323	REKRSLASHLSGYIP	77 / 9 AA	42
Phosphosite 3:	ZNF609	O15014	S1105	KVKLSDASHLSKEAS	85 / 7 AA	151
Phosphosite 4:	NBEAL1	Q6ZS30	S79	EFWHSNPSHLSLDLS	75 / 8 AA	151
Phosphosite 5:	DOK7	Q18PE1	S271	SSSSSEASHLDVSAS	100 / 6 AA	53
Phosphosite 6:	RGNEF	Q8N1W1	S495	GEGHSEPSHICYTPG	62 / 8 AA	192
Phosphosite 7:	GTF3A	Q92664	S326	RSLASHLSGYIPPKR	100 / 6 AA	42
Phosphosite 8:	CATSPER1	Q8NEC5	S173	VPHHGEASHHGGSYL	66 / 9 AA	90
Phosphosite 9:	DUSP27	Q5VZP5	S322	EEEDDSASHLSGSSL	100 / 6 AA	130
Phosphosite 10:	RBM27	Q9P2N5	S763	GGNQSDASHLLNQSG	71 / 7 AA	119
Phosphosite 11:	GRID2IP	A4D2P6	T825	LGHRRSETSHMSVKR	62 / 8 AA	132
Phosphosite 12:	GRID2IP	A4D2P6	S826	GHRRSETSHMSVKRL	62 / 8 AA	132
Phosphosite 13:	TRAK1	Q9UPV9	S232	VVLRSEASQLKTETI	71 / 7 AA	106
Phosphosite 14:	DUSP27	Q5VZP5	S325	DDSASHLSGSSLGKA	100 / 6 AA	130
Phosphosite 15:	ARHGAP20	Q9P2F6	S996	SPDFSNASHVSGMPG	75 / 8 AA	133
Phosphosite 16:	CATSPER1	Q8NEC5	S194	YSESFHHSEASHLSG	100 / 6 AA	90
Phosphosite 17:	FBF1	Q8TES7	S761	LSSRVEASHLTTSQE	83 / 6 AA	125
Phosphosite 18:	SECISBP2	Q96T21	S612	LQRDTEASHLAPNHT	71 / 7 AA	95
Phosphosite 19:	KIAA1614	Q5VZ46	T372	SPRHEEATHLLQRAR	71 / 7 AA	127
Phosphosite 20:	SCCPDH	Q8NBX0	S390	MTLLSDASHLPKAGG	71 / 7 AA	47