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:	Y277
P-Site Sequence:	FQTEKREYAMEIGGA
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	Y277	FQTEKREYAMEIGGA	100 / 9 AA	54
Phosphosite 1:	AIDA-1b	Q7Z6G8	T435	YPKKRNYTMEIVPSA	75 / 8 AA	138
Phosphosite 2:	AIDA-1b	Q7Z6G8	Y434	SYPKKRNYTMEIVPS	75 / 8 AA	138
Phosphosite 3:	CMYA3	A4UGR9	Y2820	ISEDKREYAVHIAME	66 / 9 AA	382
Phosphosite 4:	PKD2L2	Q9NZM6	Y577	ERLEKKYYSMEIQDD	66 / 9 AA	74
Phosphosite 5:	ACTR3	P61158	Y125	NTPENREYTAEIMFE	66 / 9 AA	47
Phosphosite 6:	POLR2A	P24928	Y1482	LDAEKCKYGMEIPTN	66 / 9 AA	217
Phosphosite 7:	GALP	Q9UBC7	T61	DQDGKRETALEILDL	75 / 8 AA	13
Phosphosite 8:	GFM2	Q969S9	Y551	HDRIKREYGLETYLG	62 / 8 AA	87
Phosphosite 9:	FMNL2	Q96PY5	Y917	MDLTKREYTMHDHNT	83 / 6 AA	123
Phosphosite 10:	FMNL2	Q96PY5	T918	DLTKREYTMHDHNTL	83 / 6 AA	123
Phosphosite 11:	ZNF536	O15090	Y566	FDKEKREYVLVGADG	71 / 7 AA	141
Phosphosite 12:	MICAL3	Q7RTP6	Y800	YFCQKRVYVMERLSA	62 / 8 AA	110
Phosphosite 13:	ACTR3B	Q9P1U1	Y125	NTPENREYLAEIMFE	66 / 9 AA	48
Phosphosite 14:	POMC	P01189	Y139	PREGKRSYSMEHFRW	71 / 7 AA	29
Phosphosite 15:	POMC	P01189	S140	REGKRSYSMEHFRWG	71 / 7 AA	29
Phosphosite 16:	SLK	Q9H2G2	Y874	MMSKKRQYDQEIENL	62 / 8 AA	143
Phosphosite 17:	ANKRD31	Q8N7Z5	Y1345	DIEEKQEYLLEFEIR	55 / 9 AA	211
Phosphosite 18:	DCAMKL1	O15075	Y416	ERSTAREYALKIIKK	71 / 7 AA	82
Phosphosite 19:	POMC	P01189	S138	GPREGKRSYSMEHFR	71 / 7 AA	29
Phosphosite 20:	AEBP1	Q8IUX7	Y600	SSRGLKIYAMEISDN	71 / 7 AA	131