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:	HRH4
Human P-Site:	S263
P-Site Sequence:	KSSLMFSSRTKMNSN
UniProt:	Q9H3N8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HRH4	Q9H3N8	S263	KSSLMFSSRTKMNSN	100 / 9 AA	44
Phosphosite 1:	HRH4	Q9H3N8	S262	RKSSLMFSSRTKMNS	100 / 8 AA	44
Phosphosite 2:	STON1	Q9Y6Q2	S209	GSKKMFSSRNKEMPI	85 / 7 AA	83
Phosphosite 3:	STON1	Q9Y6Q2	S208	PGSKKMFSSRNKEMP	85 / 7 AA	83
Phosphosite 4:	SMARCAD1	Q9H4L7	S692	EIRRMFSSKTKSADE	85 / 7 AA	117
Phosphosite 5:	SMARCAD1	Q9H4L7	S691	SEIRRMFSSKTKSAD	85 / 7 AA	117
Phosphosite 6:	PRDM10	Q9NQV6	T847	SKQYSSKTKMVQHIR	71 / 7 AA	130
Phosphosite 7:	NTSR1	P30989	S183	AKTLMSRSRTKKFIS	66 / 9 AA	46
Phosphosite 8:	GNS	P15586	S537	FDPRLMFSNRGSVRT	83 / 6 AA	62
Phosphosite 9:	SEPX1	Q9NZV6	S33	CGYELFSSRSKYAHS	71 / 7 AA	13
Phosphosite 10:	SEPX1	Q9NZV6	S32	KCGYELFSSRSKYAH	71 / 7 AA	13
Phosphosite 11:	CCBL1	Q16773	T172	MELAGKFTSRTKALV	71 / 7 AA	48
Phosphosite 12:	POLD1	P28340	S815	RYAGLLFSSRPDAHD	62 / 8 AA	124
Phosphosite 13:	TRAIP	Q9BWF2	S234	KDLFSSRSKLQTVYS	71 / 7 AA
Phosphosite 14:	TRAIP	Q9BWF2	S231	KLRKDLFSSRSKLQT	71 / 7 AA
Phosphosite 15:	C11orf56	Q8N612	S590	PEPSPFGSRTKKRSL	71 / 7 AA	106
Phosphosite 16:	WDR25	Q64LD2	S501	DGRVLMYSFRTASRA	71 / 7 AA	60
Phosphosite 17:	BXDC2	Q8TDN6	S66	KERILIFSSRGINFR	83 / 6 AA	41
Phosphosite 18:	OAS2	P29728	S704	PIVNEMFSSRSHRIL	83 / 6 AA	82
Phosphosite 19:	5-HT (2C) receptor	P28335	T169	HSRFNSRTKAIMKIA	83 / 6 AA	52
Phosphosite 20:	CCBL1	Q16773	T175	AGKFTSRTKALVLNT	83 / 6 AA	48