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:	S428
P-Site Sequence:	RRSSTSGSLETTSSK
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	S428	RRSSTSGSLETTSSK	100 / 9 AA	54
Phosphosite 1:	C10orf112	Q5VYJ5	S1464	LYGTTSGSLETLSHH	87 / 8 AA	164
Phosphosite 2:	CATSPER4	Q7RTX7	S426	LNRRSSTSGSLETTS	100 / 7 AA	54
Phosphosite 3:	Asxl3	Q9C0F0	S644	EESCTPASLETTFCS	66 / 9 AA	242
Phosphosite 4:	CACNA1I	Q9P0X4	S2027	SPSSSAGSLQTTLED	66 / 9 AA	245
Phosphosite 5:	APC2	O95996	S2208	TNSSTSPSLETREPP	87 / 8 AA	244
Phosphosite 6:	PDXDC1	Q6P996	S669	TFNLTAGSLESTEPI	75 / 8 AA	87
Phosphosite 7:	CDO1	Q16878	S194	IRTPNATSGSLENN_	85 / 7 AA	23
Phosphosite 8:	WIPI2	Q9Y4P8	S378	KQHRLDGSLETTNEI	100 / 6 AA	49
Phosphosite 9:	ANK3	Q12955	S3701	EGTSSSGSLEKSAAA	66 / 9 AA	480
Phosphosite 10:	NEB	P20929	S2672	IGWMTSGSLEDEKNK	100 / 6 AA	773
Phosphosite 11:	NEB	P20929	S2670	KGIGWMTSGSLEDEK	100 / 6 AA	773
Phosphosite 12:	C10orf112	Q5VYJ5	S1462	NPLYGTTSGSLETLS	100 / 6 AA	164
Phosphosite 13:	TLK1	Q9UKI8	S7	_MSVQSSSGSLEGPP	85 / 7 AA	87
Phosphosite 14:	ACD	Q96AP0	S28	PAGWTSGSLHTGPRA	75 / 8 AA	58
Phosphosite 15:	SUN5	Q8TC36	S288	KTISLSGSLDTAPKD	66 / 9 AA	43
Phosphosite 16:	TLK1	Q9UKI8	S9	SVQSSSGSLEGPPSW	85 / 7 AA	87
Phosphosite 17:	ANK3	Q12955	S3699	CQEGTSSSGSLEKSA	85 / 7 AA	480
Phosphosite 18:	LRRC16B	Q8ND23	S244	HTLSKSGSLEELVLD	85 / 7 AA	150
Phosphosite 19:	VPS37B	Q9H9H4	S102	DRQSSSASLETLLAL	75 / 8 AA	31
Phosphosite 20:	GLCCI1	Q86VQ1	S515	DDTSTAGSMEASVQQ	55 / 9 AA	58