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:	S344
P-Site Sequence:	DAPGPAASRTGVFPY
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	S344	DAPGPAASRTGVFPY	100 / 9 AA	90
Phosphosite 1:	FLNA	P21333	S883	KAEGPGLSRTGVELG	77 / 9 AA	281
Phosphosite 2:	CATSPER1	Q8NEC5	T346	PGPAASRTGVFPYHV	100 / 7 AA	90
Phosphosite 3:	RBM5	P52756	S444	STQAPAASPTGVVPG	87 / 8 AA	92
Phosphosite 4:	PDZD2	O15018	S2041	GPVSPAASRNGMSVA	75 / 8 AA	302
Phosphosite 5:	DKFZp434O194	Q9H0B3	S410	IQVHPTASRTGTPRQ	75 / 8 AA	128
Phosphosite 6:	ARMC2	Q8NEN0	S60	RKLFGPASSRTSENR	75 / 8 AA	97
Phosphosite 7:	YRDC	Q86U90	S27	LSEGPAGSRSGRLFR	75 / 8 AA	29
Phosphosite 8:	TACC2	O95359	S239	GGFPPAESRQGVASV	75 / 8 AA	309
Phosphosite 9:	HAP1	P54257	S662	HGALPAASRTSCRSS	75 / 8 AA	76
Phosphosite 10:	SNIP	Q9C0H9	S1036	VSEKPSASRTSIPVL	62 / 8 AA	112
Phosphosite 11:	COL14A1	Q05707	S255	SFKPEAGSRTGVSKI	85 / 7 AA	194
Phosphosite 12:	MUS81	Q96NY9	S537	RNLGPALSRTLSQLY	85 / 7 AA	61
Phosphosite 13:	LTBP3	Q9NS15	S159	GGSGPGLSRTGALST	75 / 8 AA	139
Phosphosite 14:	MAP1S	Q66K74	S934	GPSGSASSRPGVSAT	66 / 9 AA	112
Phosphosite 15:	MDP1	Q86V88	S69	GVPGAAASRTSEIEG	85 / 7 AA	20
Phosphosite 16:	GJA12	Q5T442	S392	PRAGAPASRTGSATS	75 / 8 AA	47
Phosphosite 17:	SLC39A8	Q9C0K1	S59	LEQMGAASRVGVPEP	85 / 7 AA	50
Phosphosite 18:	TIF-IA	Q9NYV6	S27	AVKKLGASRTGISNM	83 / 6 AA	74
Phosphosite 19:	TIF-IA	Q9NYV6	T29	KKLGASRTGISNMRA	83 / 6 AA	74
Phosphosite 20:	TAP1	Q03518	S29	SFPPPAASRGGLGGT	75 / 8 AA	87