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:	S240
P-Site Sequence:	EAHQHGKSPHHGETI
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	S240	EAHQHGKSPHHGETI	100 / 9 AA	90
Phosphosite 1:	SGK269	Q9H792	S1485	SLAQHGKSPDLYERQ	100 / 6 AA	193
Phosphosite 2:	AMOTL1	Q8IY63	S930	NSPGHGKSPDHRGRV	85 / 7 AA	107
Phosphosite 3:	HPX	P02790	S247	NGTGHGNSTHHGPEY	75 / 8 AA	52
Phosphosite 4:	ZNF714	Q96N38	T538	QPGQHGKTPSLLKIQ	83 / 6 AA	64
Phosphosite 5:	ADAMTSL2	Q86TH1	S321	VWNQNGKSPSITFEY	83 / 6 AA	105
Phosphosite 6:	AKR1E2	Q96JD6	S248	IAKEHGKSPAQILIR	83 / 6 AA	37
Phosphosite 7:	ZNF326	Q5BKZ1	S427	SVQQHLKSPDHIKGK	75 / 8 AA	66
Phosphosite 8:	OBSL1	O75147	S601	TVSGHGRSPHVVFHG	83 / 6 AA	153
Phosphosite 9:	SPHK1IP	Q2M3C7	S845	IAGEDTKSPHHSENE	55 / 9 AA	186
Phosphosite 10:	MYLK3	Q32MK0	S450	LGLQQGKSPGAGNPE	66 / 9 AA	88
Phosphosite 11:	SEMA6A	Q9H2E6	S863	KEHLSSKSPNHGVNL	71 / 7 AA	114
Phosphosite 12:	HSF5	Q4G112	S572	SNSQQGKSPDLHLLV	83 / 6 AA	65
Phosphosite 13:	ZCCHC11	Q5TAX3	S617	MKEKHGKSPLALETP	83 / 6 AA	185
Phosphosite 14:	Fez1	Q99689	S34	PQCFYGSSPHHLEDP	71 / 7 AA	45
Phosphosite 15:	RBM23	Q86U06	S140	TGYRYGHSKSPHFRE	83 / 6 AA	49
Phosphosite 16:	Fez1	Q99689	S33	KPQCFYGSSPHHLED	71 / 7 AA	45
Phosphosite 17:	RBM23	Q86U06	S142	YRYGHSKSPHFREKS	83 / 6 AA	49
Phosphosite 18:	TSHZ1	Q6ZSZ6	S1063	LSKTHGKSPEDHLIY	100 / 5 AA	118
Phosphosite 19:	TSHZ3	Q63HK5	S1067	LSKTHGKSPEDHLLY	100 / 5 AA	119
Phosphosite 20:	NUT	Q86Y26	S1038	SPREHPLSPHHASGG	55 / 9 AA	120