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:	Y122
P-Site Sequence:	SYLDQKHYELFSTID
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	Y122	SYLDQKHYELFSTID	100 / 9 AA	54
Phosphosite 1:	NETO2	Q8NC67	Y398	EVFDPPHYELFSLRD	77 / 9 AA	59
Phosphosite 2:	PLAC1	Q9HBJ0	Y147	AQKDEKCYEVFSLSQ	66 / 9 AA	24
Phosphosite 3:	C1orf9	Q9UBS9	Y369	KQLDIANYELFSSTP	66 / 9 AA	139
Phosphosite 4:	eIF3S6IP	Q9Y262	Y72	DLIDQKVYELQASRV	85 / 7 AA	67
Phosphosite 5:	SPATA7	Q9P0W8	S230	GDLLDKHSELFSNKQ	75 / 8 AA	68
Phosphosite 6:	BAZ1B	Q9UIG0	Y526	RSLVQKRYELLEHKK	71 / 7 AA	171
Phosphosite 7:	NDST2	P52849	Y569	PVPLAQKYFELFPQE	62 / 8 AA	101
Phosphosite 8:	NCBP2	P52298	Y57	YTTEEQIYELFSKSG	55 / 9 AA	18
Phosphosite 9:	UBTF	P17480	Y541	AAEDQKRYERELSEM	83 / 6 AA	89
Phosphosite 10:	Septin-10	Q9P0V9	Y319	EQTHTRHYELYRRCK	57 / 7 AA	53
Phosphosite 11:	Septin-11	Q9NVA2	Y294	EQTHTRHYELYRRCK	57 / 7 AA	49
Phosphosite 12:	SEPT6	Q14141	Y295	EQTHTRHYELYRRCK	57 / 7 AA	50
Phosphosite 13:	ZNF510	Q9Y2H8	Y336	LNMGIKHYELNPSGN	100 / 5 AA	79
Phosphosite 14:	Septin-8	Q92599	Y297	EQTHSRHYELYRRCK	57 / 7 AA	56
Phosphosite 15:	SBK1	Q52WX2	Y53	ASDVTKHYELVRELG	100 / 5 AA	46
Phosphosite 16:	HIP1	O00291	Y1009	GELRKKHYELAGVAE	83 / 6 AA	116
Phosphosite 17:	CLCC1	Q96S66	Y282	KDDPCQKYYELLLVN	71 / 7 AA	62
Phosphosite 18:	PPP5C	P53041	Y328	AKYTAQMYELFSEVF	100 / 5 AA	57
Phosphosite 19:	Zinc finger protein ZnFP12	Q6N045	Y347	NHTAQKHYECKLCGK	100 / 5 AA	63
Phosphosite 20:	SQLE	Q14534	S478	QALYELFSATDDSLH	100 / 5 AA	64