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:	HTR3B
Human P-Site:	Y368
P-Site Sequence:	VVTESSLYGEHLAQP
UniProt:	O95264
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR3B	O95264	Y368	VVTESSLYGEHLAQP	100 / 9 AA	50
Phosphosite 1:	DGK-Z	Q13574	Y284	DWSESATYGEHIWFE	66 / 9 AA	124
Phosphosite 2:	PAK5	Q9P286	Y152	KYREKSLYGDDLDPY	66 / 9 AA	81
Phosphosite 3:	ARHGEF16	Q5VV41	Y667	QQEDGWLYGERLRDG	55 / 9 AA	80
Phosphosite 4:	BAIAP2L1	Q9UHR4	Y380	EEKDGWLYGEHDVSK	62 / 8 AA	57
Phosphosite 5:	4432412L15Rik	A6NDB9	Y7	_MAESSLYRQRLEVI	66 / 9 AA	72
Phosphosite 6:	ZNF433	Q8N7K0	Y109	KSCESSVYGEVGSAH	85 / 7 AA	77
Phosphosite 7:	ZNF433	Q8N7K0	S107	GVKSCESSVYGEVGS	85 / 7 AA	77
Phosphosite 8:	SPATA2L	Q8IUW3	Y243	GSEDASLYGEPSPGP	62 / 8 AA	46
Phosphosite 9:	MAD1L1	Q9Y6D9	Y655	QYRLTSLYAEHPGDC	71 / 7 AA	83
Phosphosite 10:	CDCA2	Q69YH5	Y579	KSVQKSLYGERDIAS	62 / 8 AA	113
Phosphosite 11:	CdGAP	Q2M1Z3	S595	KTPESSLSSQHLNEL	66 / 9 AA	157
Phosphosite 12:	EIF3C	Q99613	S18	SESESSLSGEELVTK	77 / 9 AA	105
Phosphosite 13:	STIM2	Q9P246	Y459	PSLTSSLYSDHSWVV	71 / 7 AA	84
Phosphosite 14:	Tiam1	Q13009	Y135	DTEESRLYGDDATYL	62 / 8 AA	178
Phosphosite 15:	STIM2	Q9P246	S460	SLTSSLYSDHSWVVM	71 / 7 AA	84
Phosphosite 16:	SPATA2L	Q8IUW3	S241	DEGSEDASLYGEPSP	71 / 7 AA	46
Phosphosite 17:	DMRTA1	Q5VZB9	Y426	YGGDSSLYGVNPRVG	62 / 8 AA	53
Phosphosite 18:	ARHGEF11	O15085	Y431	TLGLGSLYGENDLLD	71 / 7 AA	168
Phosphosite 19:	PAK5	Q9P286	S150	TEKYREKSLYGDDLD	71 / 7 AA	81
Phosphosite 20:	ATF6	P18850	Y135	QMSPLSLYGENSNSL	83 / 6 AA	75