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:	S115
P-Site Sequence:	TIALRTNSYLDQKHY
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	S115	TIALRTNSYLDQKHY	100 / 9 AA	54
Phosphosite 1:	CATSPER4	Q7RTX7	Y116	IALRTNSYLDQKHYE	100 / 8 AA	54
Phosphosite 2:	GDI2	P50395	Y197	ALYRTDDYLDQPCYE	75 / 8 AA	51
Phosphosite 3:	GDI1	P31150	Y197	ALYRTDDYLDQPCLE	75 / 8 AA	51
Phosphosite 4:	ASB3	Q9Y575	S483	SERLRSDSYISQLPL	55 / 9 AA	58
Phosphosite 5:	PAPD4	Q6PIY7	Y297	NTFLLRTYAYLENRV	62 / 8 AA	56
Phosphosite 6:	GZF1	Q9H116	Y78	DGTRTNVYLNEVQVA	62 / 8 AA	80
Phosphosite 7:	PRPF8	Q6P2Q9	Y921	LEKITDAYLDQYLWY	71 / 7 AA	274
Phosphosite 8:	KLHL4	Q9C0H6	T453	IEKYDLRTNSWLHIG	85 / 7 AA	80
Phosphosite 9:	CCDC52	Q8N0Z3	S329	DLPNRTNSNLDVLKH	85 / 7 AA	96
Phosphosite 10:	LAPTM4A	Q15012	Y140	YLPRIKEYLDQLPDF	62 / 8 AA	27
Phosphosite 11:	TTC16	Q8NEE8	S605	KVASLSDSYLDQTSS	71 / 7 AA	98
Phosphosite 12:	TTC16	Q8NEE8	Y606	VASLSDSYLDQTSSA	71 / 7 AA	98
Phosphosite 13:	EFEMP1	Q12805	Y303	DECRTSSYLCQYQCV	75 / 8 AA	55
Phosphosite 14:	HSD17B12	Q53GQ0	Y272	LQSRTNGYLIHALMG	62 / 8 AA	34
Phosphosite 15:	ZNF624	Q9P2J8	S653	GKSFRTKSYLIVHQR	71 / 7 AA	100
Phosphosite 16:	TRIM72	Q6ZMU5	S214	RELGSLNSYLEQLRQ	83 / 6 AA	53
Phosphosite 17:	LARP5	Q92615	Y370	TWSATHSYLDPPLVT	71 / 7 AA	81
Phosphosite 18:	COL10A1	Q03692	Y632	YDEYTKGYLDQASGS	71 / 7 AA	66
Phosphosite 19:	ERK3	Q16659	S451	CNYKTRSSSYLDNLV	71 / 7 AA	83
Phosphosite 20:	TRIM72	Q6ZMU5	Y215	ELGSLNSYLEQLRQM	83 / 6 AA	53