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:	5-HT (3) receptor ion channel
Human P-Site:	S424
P-Site Sequence:	GLLQELSSIRQFLEK
UniProt:	P46098
Intern. Prot. ID:	IPI00748737

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	5-HT (3) receptor ion channel	P46098	S424	GLLQELSSIRQFLEK	100 / 9 AA	55
Phosphosite 1:	5-HT (3) receptor ion channel	P46098	S423	CGLLQELSSIRQFLE	100 / 8 AA	55
Phosphosite 2:	SVIL	O95425	S212	QRRGQELSATRQAHD	75 / 8 AA	248
Phosphosite 3:	Trb2	Q92519	S29	QDFEELSSIRSAEPS	85 / 7 AA	39
Phosphosite 4:	CEP250	Q9BV73	S1083	SIRQQELSALRQDMQ	75 / 8 AA	281
Phosphosite 5:	Trb2	Q92519	S28	TQDFEELSSIRSAEP	85 / 7 AA	39
Phosphosite 6:	DHRSX	Q8N5I4	S108	CDLASMTSIRQFVQK	71 / 7 AA	36
Phosphosite 7:	POR	P16435	S241	EATGEESSIRQYELV	75 / 8 AA	77
Phosphosite 8:	SAKS1	Q04323	S132	RRQGQELSAARQRLQ	75 / 8 AA	33
Phosphosite 9:	ERCC6L	Q2NKX8	S790	EGEKQDLSSIKVNVT	71 / 7 AA	141
Phosphosite 10:	VMD2L3	Q8N1M1	T471	FSMGELSTIRETSQT	71 / 7 AA	76
Phosphosite 11:	VMD2L3	Q8N1M1	S470	HFSMGELSTIRETSQ	71 / 7 AA	76
Phosphosite 12:	ZNF690	Q8IWY8	S132	KSSQELLSVRQESVE	75 / 8 AA	97
Phosphosite 13:	RAPH1	Q70E73	S102	SIEQELSSIGSGNSK	100 / 6 AA	135
Phosphosite 14:	SHANK3	Q9BYB0	S706	AELEELASIRRRKGE	62 / 8 AA	186
Phosphosite 15:	PLEKHG4	Q58EX7	S889	GGPTQELSALREAQS	62 / 8 AA	131
Phosphosite 16:	RAPH1	Q70E73	S101	CSIEQELSSIGSGNS	100 / 6 AA	135
Phosphosite 17:	CEP250	Q9BV73	S1076	LVLQEADSIRQQELS	75 / 8 AA	281
Phosphosite 18:	UNC13C	Q8NB66	S122	DLLQELSSIESSYSE	100 / 6 AA	251
Phosphosite 19:	UNC13C	Q8NB66	S121	EDLLQELSSIESSYS	100 / 6 AA	251
Phosphosite 20:	RPL28	P46779	S92	NARATLSSIRHMIRK	71 / 7 AA	16