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:	RGS1
Human P-Site:	T45
P-Site Sequence:	MQKRRPKTFGMDMKA
UniProt:	Q08116
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGS1	Q08116	T45	MQKRRPKTFGMDMKA	100 / 9 AA	24
Phosphosite 1:	GTF2I	P78347	T785	VPFRRPSTFGIPRLE	75 / 8 AA	112
Phosphosite 2:	GTF2I	P78347	S784	GVPFRRPSTFGIPRL	75 / 8 AA	112
Phosphosite 3:	OR4C11	Q6IEV9	T262	IYTRPPTTFPMDKMV	66 / 9 AA	35
Phosphosite 4:	RTKN	Q9BST9	T518	LPWGRPRTFSLDAVP	62 / 8 AA	63
Phosphosite 5:	NFIB	O00712	T274	PSSKRPKTISIDENM	55 / 9 AA	47
Phosphosite 6:	ZBTB38	Q8NAP3	T268	KTCRKPKTFSIPQDS	62 / 8 AA	134
Phosphosite 7:	CPEB4	Q17RY0	T380	PFPDRPRTFDMHSLE	71 / 7 AA	80
Phosphosite 8:	PEX5	P50542	T81	LVSRAPQTFKMDDLL	66 / 9 AA	71
Phosphosite 9:	NEUROD4	Q9HD90	T40	EEESRPGTYGMLSSL	71 / 7 AA	37
Phosphosite 10:	TRIP4	Q15650	T23	CTQQLRKTFGLDVSE	83 / 6 AA	66
Phosphosite 11:	GNPDA2	Q8TDQ7	T68	LSFKYVKTFNMDEYV	83 / 6 AA	31
Phosphosite 12:	GNPDA1	P46926	T68	LSFKYVKTFNMDEYV	83 / 6 AA	33
Phosphosite 13:	NAP5	O14513	T648	PSETRPKTFSFIKQQ	71 / 7 AA	209
Phosphosite 14:	NUP93	Q8N1F7	T121	IEESRKRTFGMAEEY	62 / 8 AA	93
Phosphosite 15:	SNRPA1	P09661	S178	AKDIARRSKTFNPGA	71 / 7 AA	28
Phosphosite 16:	SLC14A2	Q15849	S490	WSSIRRRSKVFGKGE	71 / 7 AA	101
Phosphosite 17:	ARHGAP29	Q52LW3	T534	PSFIRSWTFGMFSDS	71 / 7 AA	142
Phosphosite 18:	USP32	Q8NFA0	S1099	SSQKNRPSLFGMPLI	71 / 7 AA	182
Phosphosite 19:	TFDP3	Q5H9I0	T45	GKQLLPKTFGQSSVN	100 / 5 AA	45
Phosphosite 20:	TFDP1	Q14186	T50	GKQLLPKTFGQSNVN	100 / 5 AA	45