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:	RSPH4A
Human P-Site:	S145
P-Site Sequence:	TPHHTSQSEGNTFQQ
UniProt:	Q5TD94
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSPH4A	Q5TD94	S145	TPHHTSQSEGNTFQQ	100 / 9 AA	81
Phosphosite 1:	RSPH4A	Q5TD94	S143	ESTPHHTSQSEGNTF	100 / 7 AA	81
Phosphosite 2:	MARCH-X	Q8NA82	S501	TSVHSSDSEGNSGFH	66 / 9 AA	91
Phosphosite 3:	FAM54A	Q6P444	S356	FGHHISQSEGQRTKE	85 / 7 AA	43
Phosphosite 4:	villin	P09327	S261	KLYHVSDSEGNLVVR	75 / 8 AA	93
Phosphosite 5:	FAM54A	Q6P444	S354	SRFGHHISQSEGQRT	85 / 7 AA	43
Phosphosite 6:	JMJD1B	Q7LBC6	S259	MDNSTPQSEGGTLKA	75 / 8 AA	192
Phosphosite 7:	LTBP3	Q9NS15	S1191	SHCPTSQSESNSFWD	66 / 9 AA	139
Phosphosite 8:	RABGEF1	Q9UJ41	S403	PPASASQSAGNTGVE	75 / 8 AA	79
Phosphosite 9:	CCT2	P78371	S470	AQLRAAHSEGNTTAG	55 / 9 AA	57
Phosphosite 10:	ARHGAP29	Q52LW3	S939	EDIHTSESESKIFER	55 / 9 AA	142
Phosphosite 11:	PHLDB2	Q86SQ0	S319	LPYKTSASEGNPYVS	85 / 7 AA	142
Phosphosite 12:	FZD9	O00144	S65	PNLLGHTSQGEAAAE	83 / 6 AA	64
Phosphosite 13:	ARHGAP29	Q52LW3	S937	SKEDIHTSESESKIF	71 / 7 AA	142
Phosphosite 14:	C11orf45	Q8TAV5	S53	GRSASVRSEGNTSSL	83 / 6 AA	16
Phosphosite 15:	LKAP	Q9Y4F3	S243	LEEHISQSELTPHLC	83 / 6 AA	193
Phosphosite 16:	ARHGAP29	Q52LW3	T936	SSKEDIHTSESESKI	83 / 6 AA	142
Phosphosite 17:	Golgin-84	Q8TBA6	S337	SRIMQDQSEGNSLQN	83 / 6 AA	83
Phosphosite 18:	ARID4B	Q4LE39	S1083	GELQDLQSEGNSSPA	83 / 6 AA	148
Phosphosite 19:	LKAP	Q9Y4F3	S241	GHLEEHISQSELTPH	83 / 6 AA	193
Phosphosite 20:	LRRC58	Q96CX6	S350	SHSSTSQSESDSEDE	62 / 8 AA	41