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:	HTR4
Human P-Site:	Y183
P-Site Sequence:	NQNSNSTYCVFMVNK
UniProt:	Q13639
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR4	Q13639	Y183	NQNSNSTYCVFMVNK	100 / 9 AA	44
Phosphosite 1:	NRD1	O43847	T499	TGFEQNSTYSVFSIS	85 / 7 AA	132
Phosphosite 2:	NRD1	O43847	Y500	GFEQNSTYSVFSISI	85 / 7 AA	132
Phosphosite 3:	NRD1	O43847	S501	FEQNSTYSVFSISIT	85 / 7 AA	132
Phosphosite 4:	A4GNT	Q9UNA3	Y102	PMPSNSTYPAFSFLS	75 / 8 AA	39
Phosphosite 5:	GPN3	Q9UHW5	Y19	AGSGKSTYCATMVQH	55 / 9 AA	33
Phosphosite 6:	NAG	A2RRP1	Y2157	IENEENRYCLFMELL	50 / 8 AA	269
Phosphosite 7:	ST8SIA1	Q92185	S123	TIDNSTYSLFPQATP	71 / 7 AA	41
Phosphosite 8:	SYNGR2	O43760	Y58	AHESKQMYCVFNRNE	62 / 8 AA	25
Phosphosite 9:	Putative synaptogyrin-2 like protein	A8MWL6	Y58	THKSKQMYCVFNHNE	62 / 8 AA	25
Phosphosite 10:	ST8SIA1	Q92185	T121	SFTIDNSTYSLFPQA	71 / 7 AA	41
Phosphosite 11:	IL1RAPL2	Q9NP60	T122	TCVLRNSTYCMKVSM	71 / 7 AA	79
Phosphosite 12:	ATE1	O95260	Y450	PSLENSKYCRFNQDP	71 / 7 AA	59
Phosphosite 13:	PASD1	Q8IV76	S264	HMFVDSDSTYCSSTV	83 / 6 AA	87
Phosphosite 14:	TXLNA	P40222	S84	RQLEDILSTYCVDNN	100 / 5 AA	62
Phosphosite 15:	TXLNA	P40222	Y86	LEDILSTYCVDNNQG	100 / 5 AA	62
Phosphosite 16:	DSCR3	O14972	T185	LRGHLNSTNCVITQP	71 / 7 AA	33
Phosphosite 17:	IFNGR1	P15260	Y213	VSSLNSQYCVSAEGV	83 / 6 AA	54
Phosphosite 18:	ALMS1	Q8TCU4	S3871	SSFLSSNSTFCNKQN	83 / 6 AA	461
Phosphosite 19:	ALMS1	Q8TCU4	T3872	SFLSSNSTFCNKQNV	83 / 6 AA	461
Phosphosite 20:	RNASE1	P07998	Y53	SPSSSSTYCNQMMRR	66 / 9 AA	18