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:	GNB4
Human P-Site:	S221
P-Site Sequence:	RDGMCRQSFTGHVSD
UniProt:	Q9HAV0
Intern. Prot. ID:	IPI00012451

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GNB4	Q9HAV0	S221	RDGMCRQSFTGHVSD	100 / 9 AA	38
Phosphosite 1:	GNB1	P62873	T221	REGMCRQTFTGHESD	88 / 9 AA	37
Phosphosite 2:	Gnb3	P16520	T221	REGTCRQTFTGHESD	87 / 8 AA	37
Phosphosite 3:	RNF126	Q9BV68	S272	SCPVCRKSLTGQNTA	55 / 9 AA	36
Phosphosite 4:	ZBTB8B	Q8NAP8	T406	ICKGCRRTFTSHLSQ	62 / 8 AA	56
Phosphosite 5:	ZNF197	O14709	S938	ECDKCRKSFTSKRNL	62 / 8 AA	119
Phosphosite 6:	LRRIQ1	Q96JM4	S170	VEEKCRQSFEAWQEK	55 / 9 AA	155
Phosphosite 7:	VWDE	Q8N2E2	Y1480	VCVCREGYTGRRFQK	50 / 8 AA	177
Phosphosite 8:	PSMB6	P28072	S158	GGMMVRQSFAIGGSG	71 / 7 AA	25
Phosphosite 9:	NKX6-3	A6NJ46	T145	KKKHTRPTFTGHQIF	71 / 7 AA	29
Phosphosite 10:	ZNF643	Q9UJL9	T114	IPLMCKKTFTQERGQ	57 / 7 AA	50
Phosphosite 11:	STK33	Q9BYT3	S470	NFDMCSSSFTSSKLL	62 / 8 AA	58
Phosphosite 12:	STK33	Q9BYT3	S469	DNFDMCSSSFTSSKL	62 / 8 AA	58
Phosphosite 13:	DIXDC1	Q155Q3	S528	RSLRNSFSGHDPQHH	71 / 7 AA	77
Phosphosite 14:	DIXDC1	Q155Q3	S526	ALRSLRNSFSGHDPQ	71 / 7 AA	77
Phosphosite 15:	TRIM52	Q96A61	S189	TCPQCRKSFTRRSFR	83 / 6 AA	35
Phosphosite 16:	Uncharacterized protein FLJ39653	Q8N8D0	S158	GPRPDRQSFKGWRAG	71 / 7 AA	30
Phosphosite 17:	MEGF11	A6BM72	T772	SGKCTCRTGFTGQHC	71 / 7 AA	111
Phosphosite 18:	STK33	Q9BYT3	S468	KDNFDMCSSSFTSSK	71 / 7 AA	58
Phosphosite 19:	HRH3	Q9Y5N1	S341	EKRMKMVSQSFTQRF	71 / 7 AA	49
Phosphosite 20:	GFOD2	Q3B7J2	S317	MVQALRQSFQGQGDR	71 / 7 AA	42