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:	T703
P-Site Sequence:	KLLEDSLTELRAAEP
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	T703	KLLEDSLTELRAAEP	100 / 9 AA	90
Phosphosite 1:	LRRTM1	Q86UE6	S78	SLRYNSLSELRAGQF	75 / 8 AA	59
Phosphosite 2:	LRRC1	Q9BTT6	T171	TYLPDSLTQLRRLEE	85 / 7 AA	59
Phosphosite 3:	CATSPER1	Q8NEC5	S701	QEKLLEDSLTELRAA	100 / 7 AA	90
Phosphosite 4:	TRPM5	Q9NZQ8	T198	PGKGDGLTELRLRLE	85 / 7 AA	131
Phosphosite 5:	FAM138D	Q6VEP2	T79	KFLSDALTELRLYT_	85 / 7 AA	9
Phosphosite 6:	PKP4	Q99569	T384	PPRPDSLTGLRSSYA	75 / 8 AA	134
Phosphosite 7:	MARCH-X	Q8NA82	T79	SSEEDALTEPRSSIK	66 / 9 AA	91
Phosphosite 8:	ACTN2	P35609	T435	DYESASLTEVRALLR	85 / 7 AA	104
Phosphosite 9:	KRT18	P05783	T297	GAAETTLTELRRTVQ	75 / 8 AA	48
Phosphosite 10:	ABCA7	Q8IZY2	T494	GPAADPLTDLRYVWG	71 / 7 AA	234
Phosphosite 11:	LMOD1	P29536	T418	LLQNNTLTELRFHNQ	62 / 8 AA	67
Phosphosite 12:	UBA5	Q9GZZ9	T383	KKQEDSVTELTVEDS	85 / 7 AA	45
Phosphosite 13:	UBA5	Q9GZZ9	S381	IPKKQEDSVTELTVE	85 / 7 AA	45
Phosphosite 14:	BTF3L4	Q96K17	T111	QLGADSLTSLRKLAE	75 / 8 AA	17
Phosphosite 15:	SNIP	Q9C0H9	T646	KQLGETLTELKAHFP	62 / 8 AA	112
Phosphosite 16:	BTF3	P20290	T160	QLGADSLTSLRRLAE	75 / 8 AA	22
Phosphosite 17:	BIN3	Q9NQY0	S242	RENEAKLSELRALSI	66 / 9 AA	30
Phosphosite 18:	COPS7A	Q9UBW8	T240	QDPEQHLTELREPAP	75 / 8 AA	30
Phosphosite 19:	PCNT	O95613	T278	KEKETALTELREMLN	75 / 8 AA	378
Phosphosite 20:	LMOD3	Q0VAK6	T341	LQFNETLTELRFHNQ	71 / 7 AA	65