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:	CATSPER3
Human P-Site:	S391
P-Site Sequence:	LPQEKPQSLEKVDEK
UniProt:	Q86XQ3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER3	Q86XQ3	S391	LPQEKPQSLEKVDEK	100 / 9 AA	46
Phosphosite 1:	MDH1B	Q5I0G3	S504	TTFEKPQSLEFLNEF	100 / 7 AA	59
Phosphosite 2:	C10orf81	Q5SXH7	S388	VNDLKPQSLEEVSLF	87 / 8 AA	52
Phosphosite 3:	NSD1	Q96L73	S2374	AASPRPQSLEKTSVP	75 / 8 AA	297
Phosphosite 4:	PREX1	Q8TCU6	S1497	QQDINAQSLEKVQQY	75 / 8 AA	186
Phosphosite 5:	SHANK3	Q9BYB0	S1593	PSPVKPASLERVEGL	75 / 8 AA	186
Phosphosite 6:	CENPF	P49454	S2135	HLQEKLQSLEKDSQA	87 / 8 AA	368
Phosphosite 7:	Wnk2	Q9Y3S1	S417	TCGIKPASFEKVHDP	75 / 8 AA	243
Phosphosite 8:	CMYA5	Q8N3K9	S3609	QYDEKAQSFEEVKKK	66 / 9 AA	449
Phosphosite 9:	ABHD2	P08910	S285	DHVKKPQSLEDTDLS	100 / 6 AA	48
Phosphosite 10:	PTCHD2	Q9P2K9	S796	LFQEKPHSLQNNIRT	62 / 8 AA	153
Phosphosite 11:	CEP250	Q9BV73	S15	LNNMKPQSLQLVLEE	75 / 8 AA	281
Phosphosite 12:	C19orf47	Q8N9M1	S346	GLERKPESLSKVSII	75 / 8 AA	45
Phosphosite 13:	SIX6OS1	Q8N1H7	S439	KAVKAPESLEKIKFP	71 / 7 AA	68
Phosphosite 14:	CCDC158	Q5M9N0	S459	AIQGKNESLEKVSSL	75 / 8 AA	127
Phosphosite 15:	RFPL3	O75679	S52	DYLEKPMSLECGCTV	85 / 7 AA	35
Phosphosite 16:	TNF-R1	P19438	S350	DSAHKPQSLDTDDPA	83 / 6 AA	50
Phosphosite 17:	PHF21A	Q96BD5	S614	RQKEMHSSLEKVKQL	66 / 9 AA	75
Phosphosite 18:	ELYS	Q8WYP5	S1297	EMDEGSQSLEKLDVS	66 / 9 AA	252
Phosphosite 19:	MTUS1	Q9ULD2	S1094	LLSEKQESLEKQIND	75 / 8 AA	141
Phosphosite 20:	CDKL5	O76039	S257	PAVNHPQSLERRYLG	83 / 6 AA	116