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:	S101
P-Site Sequence:	TGFGLAPSQGAVPSH
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	S101	TGFGLAPSQGAVPSH	100 / 9 AA	90
Phosphosite 1:	COL6A1	P12109	S780	SCQGLAPSQGRPGLS	100 / 7 AA	109
Phosphosite 2:	CCDC142	Q17RM4	S149	RDLQLHPSQGAVLRI	87 / 8 AA	82
Phosphosite 3:	Wnk2	Q9Y3S1	T1668	EKSELAPTRGAVMEQ	75 / 8 AA	243
Phosphosite 4:	ZCRB1	Q8TBF4	S8	MSGGLAPSKSTVYVS	66 / 9 AA	25
Phosphosite 5:	ZNF584	Q8IVC4	S61	SSLGLAPSRSPVFTQ	66 / 9 AA	48
Phosphosite 6:	BCORL1	Q5H9F3	S855	SAGQLTPSQGAPIRP	85 / 7 AA	183
Phosphosite 7:	ERBB2	P04626	S1078	PRSPLAPSEGAGSDV	85 / 7 AA	138
Phosphosite 8:	TMCO1	Q9UM00	S167	KILGLAPSRAATKQA	66 / 9 AA	21
Phosphosite 9:	C16orf38	Q96A99	S163	RLEGLVHSQGARLAA	75 / 8 AA	52
Phosphosite 10:	DIP2B	Q9P265	S9	AERGLEPSPAAVAAL	66 / 9 AA	171
Phosphosite 11:	AP3M2	P53677	S326	LNMSLTPSQGTHTFD	62 / 8 AA	47
Phosphosite 12:	JPH4	Q96JJ6	T452	GVYENGLTPSEGSPE	71 / 7 AA	66
Phosphosite 13:	KIAA0754	O94854	S362	SSEGLAASQDAENLL	75 / 8 AA	135
Phosphosite 14:	MLK1	P80192	S940	SSNGLSPSPGAGMLK	75 / 8 AA	122
Phosphosite 15:	RBM14	Q96PK6	S562	SAAYLSMSQGAVANA	75 / 8 AA	69
Phosphosite 16:	SLC43A1	O75387	T389	KDCVDAPTQGTVLGD	71 / 7 AA	61
Phosphosite 17:	AP3M2	P53677	T324	GVLNMSLTPSQGTHT	71 / 7 AA	47
Phosphosite 18:	B3GALT4	O96024	T306	RRGGLAPTQCVKLAG	83 / 6 AA	42
Phosphosite 19:	TBP	P20226	S16	PYAQGLASPQGAMTP	75 / 8 AA	38
Phosphosite 20:	DDX24	Q9GZR7	S166	GKKGLEPSQSTAAKV	62 / 8 AA	96