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:	CHRM5
Human P-Site:	S273
P-Site Sequence:	RNQASWSSSRRSTST
UniProt:	P08912
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CHRM5	P08912	S273	RNQASWSSSRRSTST	100 / 9 AA	60
Phosphosite 1:	CHRM5	P08912	S272	ERNQASWSSSRRSTS	100 / 8 AA	60
Phosphosite 2:	CHRM5	P08912	S274	NQASWSSSRRSTSTT	100 / 8 AA	60
Phosphosite 3:	MYCT1	Q8N699	S108	APISQWSSSRRSRSS	100 / 7 AA	27
Phosphosite 4:	MYCT1	Q8N699	S109	PISQWSSSRRSRSSY	100 / 7 AA	27
Phosphosite 5:	Crystallin-betaB2	P43320	S87	PRWDSWTSSRRTDSL	66 / 9 AA	23
Phosphosite 6:	Crystallin-betaB2	P43320	S88	RWDSWTSSRRTDSLS	75 / 8 AA	23
Phosphosite 7:	CHD8	Q9HCK8	S2179	LSGKWPSSRRSQEMV	85 / 7 AA	291
Phosphosite 8:	CHD8	Q9HCK8	S2178	VLSGKWPSSRRSQEM	85 / 7 AA	291
Phosphosite 9:	MYCT1	Q8N699	S107	SAPISQWSSSRRSRS	100 / 6 AA	27
Phosphosite 10:	Crystallin-betaB2	P43320	T86	YPRWDSWTSSRRTDS	75 / 8 AA	23
Phosphosite 11:	TATDN2	Q93075	S74	RRLSWGSSRRRNNSS	85 / 7 AA	85
Phosphosite 12:	TATDN2	Q93075	S73	SRRLSWGSSRRRNNS	85 / 7 AA	85
Phosphosite 13:	TCF9	P16383	S74	RGRVWASSRRATKAA	71 / 7 AA	89
Phosphosite 14:	MRPL21	Q7Z2W9	S36	AASLWSASRRFNSQS	83 / 6 AA	23
Phosphosite 15:	MRPL21	Q7Z2W9	S34	PGAASLWSASRRFNS	83 / 6 AA	23
Phosphosite 16:	TCF9	P16383	S73	GRGRVWASSRRATKA	71 / 7 AA	89
Phosphosite 17:	SRRM3	A6NNA2	S501	PHPRSWSSSRSPSKS	100 / 6 AA	65
Phosphosite 18:	SRRM3	A6NNA2	S500	GPHPRSWSSSRSPSK	100 / 6 AA	65
Phosphosite 19:	SRRM3	A6NNA2	S502	HPRSWSSSRSPSKSR	100 / 6 AA	65
Phosphosite 20:	MAN1C1	Q9NR34	S101	DDPSSWASPRRRKGG	71 / 7 AA	71