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:	KCTD3
Human P-Site:	S516
P-Site Sequence:	NKLFVRLSSTGKRIC
UniProt:	Q9Y597
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCTD3	Q9Y597	S516	NKLFVRLSSTGKRIC	100 / 9 AA	89
Phosphosite 1:	SHKBP1	Q8TBC3	S525	SQLFVRLSSTGQRVC	88 / 9 AA	76
Phosphosite 2:	KCTD3	Q9Y597	S517	KLFVRLSSTGKRICE	100 / 8 AA	89
Phosphosite 3:	SHKBP1	Q8TBC3	S526	QLFVRLSSTGQRVCS	87 / 8 AA	76
Phosphosite 4:	FGFR4	P22455	S440	VRGVRLSSSGPALLA	85 / 7 AA	88
Phosphosite 5:	FGFR4	P22455	S439	LVRGVRLSSSGPALL	85 / 7 AA	88
Phosphosite 6:	TMEM63A	O94886	S97	ESRFQRLSSTSSSGQ	75 / 8 AA	92
Phosphosite 7:	PSG8	Q9UQ74	S399	YACSVRNSATGKESS	75 / 8 AA	48
Phosphosite 8:	PSG5	Q15238	S306	YTCSVRNSATGKESS	75 / 8 AA	38
Phosphosite 9:	PSG7	Q13046	S399	YACSVRNSATGKESS	75 / 8 AA	47
Phosphosite 10:	PSG6	Q00889	S398	YACSVRNSATGKEIS	75 / 8 AA	49
Phosphosite 11:	PSG4	Q00888	S399	YACSVRNSATGKESS	75 / 8 AA	47
Phosphosite 12:	KLHL1	Q9NR64	S169	GCGHRLSSTGHSMTP	100 / 6 AA	83
Phosphosite 13:	KLHL1	Q9NR64	S168	EGCGHRLSSTGHSMT	100 / 6 AA	83
Phosphosite 14:	SLC4A10	Q6U841	S353	VVAFVRLSPAVLLQG	71 / 7 AA	126
Phosphosite 15:	KLHL1	Q9NR64	T170	CGHRLSSTGHSMTPQ	100 / 6 AA	83
Phosphosite 16:	Slc8a3	P57103	S485	EHFFVRLSNVRIEEE	71 / 7 AA	103
Phosphosite 17:	GSG2	Q8TF76	S288	PEGPGLSSTGKRRAT	100 / 6 AA	88
Phosphosite 18:	GSG2	Q8TF76	T289	EGPGLSSTGKRRATG	100 / 6 AA	88
Phosphosite 19:	UBR4	Q5T4S7	S2323	QIKHRLNSTGMYVAN	71 / 7 AA	574
Phosphosite 20:	MPHOSPH9	Q99550	S238	EKTFISLSSTDVSPN	62 / 8 AA	116