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:	Phosducin
Human P-Site:	S55
P-Site Sequence:	EILRQMSSPQSRNGK
UniProt:	P20941
Intern. Prot. ID:	IPI00054502

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Phosducin	P20941	S55	EILRQMSSPQSRNGK	100 / 9 AA	28
Phosphosite 1:	Phosducin	P20941	S54	KEILRQMSSPQSRNG	100 / 8 AA	28
Phosphosite 2:	USPL1	Q5W0Q7	S909	KLAALMSSPQSRTVR	100 / 7 AA	120
Phosphosite 3:	PIK3CA	P42336	S158	VDLRDLNSPHSRAMY	55 / 9 AA	124
Phosphosite 4:	PCBP2	Q15366	S317	INEIRQMSGAQIKIA	71 / 7 AA	39
Phosphosite 5:	PCBP1	Q15365	S309	INEIRQMSGAQIKIA	71 / 7 AA	37
Phosphosite 6:	USPL1	Q5W0Q7	S908	KKLAALMSSPQSRTV	100 / 6 AA	120
Phosphosite 7:	LRRTM4	Q86VH4	S479	ESERQMNSPLQEYYV	83 / 6 AA	67
Phosphosite 8:	ATF7	P17544	S199	PSNRQMGSPTGSLPL	83 / 6 AA	53
Phosphosite 9:	MEOX2	P50222	S99	WHLPQMSSPPSAARH	75 / 8 AA	34
Phosphosite 10:	OR5K3	A6NET4	S317	HILKQMSSPLAT___	83 / 6 AA	37
Phosphosite 11:	KM-HN-1	Q8TBZ0	S809	YTHEDTSSPQSRPLA	75 / 8 AA	97
Phosphosite 12:	SULT1C3	Q6IMI6	S110	EFVLEMSSPQLIKTH	83 / 6 AA	36
Phosphosite 13:	MEOX2	P50222	S98	NWHLPQMSSPPSAAR	75 / 8 AA	34
Phosphosite 14:	PXN	P49023	S244	VNQGEMSSPQRVTST	83 / 6 AA	65
Phosphosite 15:	CASP8	Q14790	S387	YLEMDLSSPQTRYIP	62 / 8 AA	55
Phosphosite 16:	RNF17	Q9BXT8	S279	SELAQVSSPQLRNPP	75 / 8 AA	185
Phosphosite 17:	HCFC1	P51610	S2020	ANKRPMSSPEMKSAP	71 / 7 AA	209
Phosphosite 18:	HCFC1	P51610	S2019	PANKRPMSSPEMKSA	71 / 7 AA	209
Phosphosite 19:	formin 2	Q9NZ56	S427	KTTTRQLSSPNHSPS	83 / 6 AA	180
Phosphosite 20:	Phosducin	P20941	S58	RQMSSPQSRNGKDSK	100 / 6 AA	28