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:	CATSPER4
Human P-Site:	S47
P-Site Sequence:	GRPSPLQSTIHESYG
UniProt:	Q7RTX7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER4	Q7RTX7	S47	GRPSPLQSTIHESYG	100 / 9 AA	54
Phosphosite 1:	CATSPER4	Q7RTX7	T48	RPSPLQSTIHESYGR	100 / 8 AA	54
Phosphosite 2:	HTR2b	P41595	S12	YRVSELQSTIPEHIL	77 / 9 AA	54
Phosphosite 3:	PLEKHA4	Q9H4M7	T357	PGPPLESTFHQSLET	62 / 8 AA	85
Phosphosite 4:	CCDC158	Q5M9N0	T150	LRNQLQNTVHELEAA	62 / 8 AA	127
Phosphosite 5:	KIAA0802	Q9Y4B5	T1004	HSLALQNTLHERTWS	62 / 8 AA	209
Phosphosite 6:	THOC7	Q6I9Y2	S172	KQFHVLLSTIHELQQ	85 / 7 AA	24
Phosphosite 7:	CAPRIN2	Q6IMN6	S106	RALSPLQSTLSSAAS	85 / 7 AA	126
Phosphosite 8:	TNKS	O95271	S1127	SVEEEMQSTIREHRD	71 / 7 AA	142
Phosphosite 9:	AlphaK2	Q86TB3	T924	STYPLASTVHAGQEQ	62 / 8 AA	237
Phosphosite 10:	HTR2b	P41595	T13	RVSELQSTIPEHILQ	85 / 7 AA	54
Phosphosite 11:	TNKS	O95271	T1128	VEEEMQSTIREHRDG	71 / 7 AA	142
Phosphosite 12:	NTSR1	P30989	S99	KSLQSLQSTVHYHLG	71 / 7 AA	46
Phosphosite 13:	NTSR1	P30989	T100	SLQSLQSTVHYHLGS	71 / 7 AA	46
Phosphosite 14:	NFAT5	O94916	S1172	NSISPLQSTSNSEQQ	100 / 6 AA	166
Phosphosite 15:	UBN2	Q6ZU65	T946	YVSPLQATISKSQTN	83 / 6 AA	146
Phosphosite 16:	C12orf59	Q4KMG9	S99	DHDSTLQSTITSLQS	85 / 7 AA	20
Phosphosite 17:	RLF	Q13129	S1834	IPHSSSDSTIHENLT	66 / 9 AA	218
Phosphosite 18:	THRAP3	Q9Y2W1	S257	ALKSPLQSVVVRRRS	71 / 7 AA	109
Phosphosite 19:	HIPK1	Q86Z02	S1092	QHGSPLHSTGHPHLA	75 / 8 AA	131
Phosphosite 20:	PTPRU	Q92729	S1256	VTLHPLQSTTPDFWR	62 / 8 AA	160