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:	T330
P-Site Sequence:	SQLSIPHTSRSLIHD
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	T330	SQLSIPHTSRSLIHD	100 / 9 AA	90
Phosphosite 1:	SYNE2	Q8WXH0	T6109	ECDSIQQTTRSLDRR	66 / 9 AA	796
Phosphosite 2:	SLAMF7	Q9NQ25	T290	EYDTIPHTNRTILKE	55 / 9 AA	37
Phosphosite 3:	MAST2	Q6P0Q8	T1244	KQASLLHTSRSLSSL	77 / 9 AA	196
Phosphosite 4:	RASAL1	O95294	T495	DQHADPQTSRSLLLL	85 / 7 AA	90
Phosphosite 5:	EIF3A	Q14152	S488	QVRIDHTSRTLSFGS	75 / 8 AA	167
Phosphosite 6:	EIF3A	Q14152	T487	LQVRIDHTSRTLSFG	75 / 8 AA	167
Phosphosite 7:	LDLRAD2	Q5SZI1	S231	GSTDAHTSRSLTPSP	85 / 7 AA	29
Phosphosite 8:	MPP5	Q8N3R9	T514	FASAVPHTTRSRRDQ	62 / 8 AA	77
Phosphosite 9:	CXXC6	Q8NFU7	S838	NCSSIPHSSHSIINH	66 / 9 AA	235
Phosphosite 10:	DNAJB1	P25685	T329	FPERIPQTSRTVLEQ	62 / 8 AA	38
Phosphosite 11:	MAST1	Q9Y2H9	T1107	KQSNLLHTSRSLSSL	66 / 9 AA	171
Phosphosite 12:	DNAJB1	P25685	S330	PERIPQTSRTVLEQV	62 / 8 AA	38
Phosphosite 13:	SLC12A6	Q9UHW9	T54	SRESVPETSRSEPMS	75 / 8 AA	128
Phosphosite 14:	MAST3	O60307	T1088	KQTSVLHTSRSFSSG	66 / 9 AA	143
Phosphosite 15:	CASK	O14936	T774	FAYPIPHTTRPPKKD	62 / 8 AA	105
Phosphosite 16:	MUC2	Q02817	T4223	PESSTPQTSRSTSSP	75 / 8 AA	540
Phosphosite 17:	CASK	O14936	T775	AYPIPHTTRPPKKDE	71 / 7 AA	105
Phosphosite 18:	CATSPER1	Q8NEC5	S333	SIPHTSRSLIHDAPG	100 / 6 AA	90
Phosphosite 19:	Tiam1	Q13009	T26	ASLGRKHTSRSLRLS	100 / 6 AA	178
Phosphosite 20:	MAST1	Q9Y2H9	S1108	QSNLLHTSRSLSSLN	75 / 8 AA	171