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:	Y187
P-Site Sequence:	LPHGPNPYSESFHHS
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	Y187	LPHGPNPYSESFHHS	100 / 9 AA	90
Phosphosite 1:	CATSPER1	Q8NEC5	S188	PHGPNPYSESFHHSE	100 / 8 AA	90
Phosphosite 2:	MLL3	Q8NEZ4	S3392	FDDNNPFSESFQERE	85 / 7 AA	541
Phosphosite 3:	CATSPER1	Q8NEC5	S190	GPNPYSESFHHSEAS	100 / 6 AA	90
Phosphosite 4:	DDHD2	O94830	S131	KYVPYSESFSQVLEE	100 / 6 AA	81
Phosphosite 5:	LIG3	P49916	S128	KVVPNPFSESGGDMK	85 / 7 AA	113
Phosphosite 6:	DDHD2	O94830	Y128	KDNKYVPYSESFSQV	100 / 6 AA	81
Phosphosite 7:	CUBN	O60494	Y1300	SIGYPNPYSENQHCN	85 / 7 AA	399
Phosphosite 8:	DDHD2	O94830	S129	DNKYVPYSESFSQVL	100 / 6 AA	81
Phosphosite 9:	TMC6	Q7Z403	Y25	QGQGPSPYDESEVHD	75 / 8 AA	90
Phosphosite 10:	SERAC1	Q96JX3	Y259	FGGNGLPYAESFGEV	83 / 6 AA	74
Phosphosite 11:	TAF13	Q15543	Y50	FGDDQNPYTESVDIL	62 / 8 AA	14
Phosphosite 12:	SALL1	Q9NSC2	Y802	NTPVPDSYSESMESD	62 / 8 AA	140
Phosphosite 13:	SERAC1	Q96JX3	S262	NGLPYAESFGEVPSA	83 / 6 AA	74
Phosphosite 14:	LHFPL2	Q6ZUX7	Y85	RDTLCGPYAESFGEI	83 / 6 AA	24
Phosphosite 15:	LARS	Q9P2J5	Y214	TTDVNPYYDSFVRWQ	71 / 7 AA	134
Phosphosite 16:	ABCC3	O15438	Y207	KNVDPNPYPETSAGF	62 / 8 AA	169
Phosphosite 17:	RAB1C	Q92928	Y33	LRFADDPYTESYIST	57 / 7 AA	22
Phosphosite 18:	SALL1	Q9NSC2	S803	TPVPDSYSESMESDT	62 / 8 AA	140
Phosphosite 19:	RAB1C	Q92928	T34	RFADDPYTESYISTI	57 / 7 AA	22
Phosphosite 20:	ARID1A	O14497	Y401	PYGGTNPYSQQQGPP	71 / 7 AA	242