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:	KCTD21
Human P-Site:	Y259
P-Site Sequence:	KIIRLIRYR______
UniProt:	Q4G0X4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCTD21	Q4G0X4	Y259	KIIRLIRYR______	100 / 6 AA	30
Phosphosite 1:	SLC44A1	Q8WWI5	Y438	SVNRLIRYHLGTVAK	83 / 6 AA	73
Phosphosite 2:	RAD54L2	Q9Y4B4	Y546	QDVRLMRYRSHVLHS	83 / 6 AA	163
Phosphosite 3:	AP3M1	Q9Y2T2	Y262	GNFRLISYRVSSQNL	83 / 6 AA	47
Phosphosite 4:	AP3M1	Q9Y2T2	S261	DGNFRLISYRVSSQN	83 / 6 AA	47
Phosphosite 5:	mahogunin	O60291	Y100	DSLRLVRYKDDADSP	66 / 6 AA	61
Phosphosite 6:	NDUFB11	Q9NX14	Y128	EAERLVKYREANGLP	66 / 6 AA	17
Phosphosite 7:	ASB2	Q96Q27	Y580	LPGRLIRYLKYENTQ	100 / 5 AA	65
Phosphosite 8:	Shc4	Q6S5L8	Y596	NVGHLIRYHMDNSLP	66 / 6 AA	69
Phosphosite 9:	UCP3	P55916	Y58	QTARLVQYRGVLGTI	66 / 6 AA	34
Phosphosite 10:	MRF	Q9Y2G1	Y615	SRMRLVHYRYKPEFA	66 / 6 AA	124
Phosphosite 11:	XRCC1	P18887	Y565	ERRKLIRYVTAFNGE	80 / 5 AA	70
Phosphosite 12:	PKD2L1	Q9P0L9	Y344	RTVKLIRYVSNWDFF	80 / 5 AA	92
Phosphosite 13:	RYR2	Q92736	Y2930	FLQQLIRYVDEAHQY	80 / 5 AA	565
Phosphosite 14:	CCDC52	Q8N0Z3	Y382	SLCRLVRYLKESEIQ	80 / 5 AA	96
Phosphosite 15:	TRAK2	O60296	Y280	KSDELIRYQEELSSL	80 / 5 AA	101
Phosphosite 16:	ANO1	Q5XXA6	Y692	KMKKLIRYLKLKQQS	80 / 5 AA	114
Phosphosite 17:	VCAN	P13611	Y3323	EINSLIRYHCKDGFI	80 / 5 AA	373
Phosphosite 18:	FRZB	Q92765	Y126	CEPILIKYRHSWPEN	80 / 5 AA	36
Phosphosite 19:	TRIM24	O15164	T383	LYSKRLITYRLRHLL	83 / 6 AA	117
Phosphosite 20:	NOS2	P35228	Y267	WNAQLIRYAGYQMPD	80 / 5 AA	131