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:	S333
P-Site Sequence:	SIPHTSRSLIHDAPG
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	S333	SIPHTSRSLIHDAPG	100 / 9 AA	90
Phosphosite 1:	GABRR1	P24046	S166	FFVHSKRSFIHDTTT	66 / 9 AA	56
Phosphosite 2:	MYBL2	P10244	S694	RLKPSHTSRTLILS_	85 / 7 AA	79
Phosphosite 3:	MYBL2	P10244	T696	KPSHTSRTLILS___	85 / 7 AA	79
Phosphosite 4:	SYNE2	Q8WXH0	S5739	FSLYQTRSLIHELKN	71 / 7 AA	796
Phosphosite 5:	EIF2B4	Q9UI10	S375	EGRHTLRSLVHAGVP	66 / 9 AA	58
Phosphosite 6:	KIF13A	Q9H1H9	S1639	STEHSTPSLVHDFRP	55 / 9 AA	202
Phosphosite 7:	TDRD5	Q8NAT2	S968	ARLATSRSLLHWYPS	85 / 7 AA	110
Phosphosite 8:	SIPA1L2	Q9P2F8	S1288	VHLAGSRSLIHSRAE	100 / 6 AA	190
Phosphosite 9:	MDS024	Q7Z4G4	S407	QKLSSHTSRRLITME	85 / 7 AA	53
Phosphosite 10:	LDLRAD2	Q5SZI1	S231	GSTDAHTSRSLTPSP	85 / 7 AA	29
Phosphosite 11:	CATSPER1	Q8NEC5	T330	SQLSIPHTSRSLIHD	100 / 6 AA	90
Phosphosite 12:	FAM44A	Q8NFC6	S1024	SDGHKSRSLKHSSKD	75 / 8 AA	330
Phosphosite 13:	Tiam1	Q13009	T26	ASLGRKHTSRSLRLS	100 / 6 AA	178
Phosphosite 14:	MAST1	Q9Y2H9	T1107	KQSNLLHTSRSLSSL	100 / 6 AA	171
Phosphosite 15:	MAST1	Q9Y2H9	S1108	QSNLLHTSRSLSSLN	100 / 6 AA	171
Phosphosite 16:	MAST2	Q6P0Q8	T1244	KQASLLHTSRSLSSL	100 / 6 AA	196
Phosphosite 17:	MAST2	Q6P0Q8	S1245	QASLLHTSRSLSSLN	100 / 6 AA	196
Phosphosite 18:	Tiam1	Q13009	S27	SLGRKHTSRSLRLSH	100 / 6 AA	178
Phosphosite 19:	MAST1	Q9Y2H9	S1110	NLLHTSRSLSSLNRS	100 / 6 AA	171
Phosphosite 20:	MAST2	Q6P0Q8	S1247	SLLHTSRSLSSLNRS	100 / 6 AA	196