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:	S378
P-Site Sequence:	RSRVTQMSKKVHTQD
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	S378	RSRVTQMSKKVHTQD	100 / 9 AA	90
Phosphosite 1:	MAGEB10	Q96LZ2	T142	ADMLRNVTQMSKSQF	100 / 6 AA	39
Phosphosite 2:	CATSPER1	Q8NEC5	T375	STIRSRVTQMSKKVH	100 / 6 AA	90
Phosphosite 3:	BCORL1	Q5H9F3	S149	TPLNTQMSKQVDCSP	75 / 8 AA	183
Phosphosite 4:	NEIL3	Q8TAT5	S444	TNDITQLSSKVNISP	55 / 9 AA	68
Phosphosite 5:	DOCK10	Q96BY6	S2034	EVAIDEMSKKVSELN	62 / 8 AA	249
Phosphosite 6:	KIAA1267	Q7Z3B3	S614	PNSIVPLSKKVHRNS	55 / 9 AA	121
Phosphosite 7:	CDCA5	Q96FF9	S139	DARDLEMSKKVRRSY	71 / 7 AA	28
Phosphosite 8:	Uncharacterized protein ENSP00000382042	A8MWP6	S23	FMAVSQMSKWRLSRV	83 / 6 AA	18
Phosphosite 9:	UGCG	Q16739	T162	TDMVNQMTEKVGLVH	62 / 8 AA	45
Phosphosite 10:	HSPB9	Q9BQS6	S98	ERVSYRMSQKVHRKM	71 / 7 AA	17
Phosphosite 11:	ACSM6	Q6P461	S95	FERMTQLSKKAASIL	62 / 8 AA	54
Phosphosite 12:	NAV2	Q8IVL1	S1580	PTTVTQMSLSNPTML	100 / 5 AA	268
Phosphosite 13:	BCL9L	Q86UU0	S1092	SLMMTQMSKYAMPSS	83 / 6 AA	157
Phosphosite 14:	FSTL4	Q6MZW2	T383	KNGVDVSTQMSKQLS	100 / 5 AA	93
Phosphosite 15:	BCL9L	Q86UU0	T1089	NPLSLMMTQMSKYAM	83 / 6 AA	157
Phosphosite 16:	PLEKHA5	Q9HAU0	S149	VGRTSRASKKVHNFG	62 / 8 AA	127
Phosphosite 17:	CHD9	Q3L8U1	T2331	KEEHDQSTQMSKVKK	100 / 5 AA	326
Phosphosite 18:	SLC27A5	Q9Y2P5	S316	HERVLQMSKMLSLSG	62 / 8 AA	75
Phosphosite 19:	PKD1L3	Q7Z443	S1459	SFTSLQMSKKGCVWS	100 / 5 AA	196
Phosphosite 20:	CHD9	Q3L8U1	S2334	HDQSTQMSKVKKHVR	100 / 5 AA	326