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:	NPC1L1
Human P-Site:	T275
P-Site Sequence:	RPQALDSTFYLGQMP
UniProt:	Q9UHC9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NPC1L1	Q9UHC9	T275	RPQALDSTFYLGQMP	100 / 9 AA	149
Phosphosite 1:	NPC1L1	Q9UHC9	S274	ARPQALDSTFYLGQM	100 / 8 AA	149
Phosphosite 2:	NPC1L1	Q9UHC9	Y277	QALDSTFYLGQMPGS	100 / 7 AA	149
Phosphosite 3:	CP	P00450	Y728	QSEDSTFYLGERTYY	100 / 7 AA	122
Phosphosite 4:	CP	P00450	T726	RRQSEDSTFYLGERT	100 / 7 AA	122
Phosphosite 5:	ENDOG	Q14249	T158	SQKAMDDTFYLSNVA	66 / 9 AA	33
Phosphosite 6:	ENO4	A6NNW6	T43	LEELLNSTFYLQPAD	85 / 7 AA	69
Phosphosite 7:	ERBB2	P04626	T1003	PASPLDSTFYRSLLE	85 / 7 AA	138
Phosphosite 8:	ERBB2	P04626	S1002	GPASPLDSTFYRSLL	85 / 7 AA	138
Phosphosite 9:	ENO4	A6NNW6	S42	RLEELLNSTFYLQPA	85 / 7 AA	69
Phosphosite 10:	CP	P00450	S725	CRRQSEDSTFYLGER	100 / 6 AA	122
Phosphosite 11:	ERAP2	Q6P179	T684	LDKALDMTYYLQHET	75 / 8 AA	110
Phosphosite 12:	IFT74	Q96LB3	S95	QRQILDKSYYLGLLR	62 / 8 AA	69
Phosphosite 13:	IFT74	Q96LB3	Y96	RQILDKSYYLGLLRS	62 / 8 AA	69
Phosphosite 14:	GTF3C1	Q12789	S1122	GAAGLDSSFYGHLKR	71 / 7 AA	239
Phosphosite 15:	ENO4	A6NNW6	Y45	ELLNSTFYLQPADVY	83 / 6 AA	69
Phosphosite 16:	PRRG3	Q9BZD7	S173	RTTVRLESTLYLPEL	71 / 7 AA	26
Phosphosite 17:	PDGFRA	P16234	T904	PGMMVDSTFYNKIKS	83 / 6 AA	123
Phosphosite 18:	WDR16	Q8N1V2	Y221	DDDDSFFYLGTTTGD	85 / 7 AA	68
Phosphosite 19:	PTCH2	Q9Y6C5	T319	RAEALQSTFLLMSPR	75 / 8 AA	131
Phosphosite 20:	ERAP2	Q6P179	Y685	DKALDMTYYLQHETS	71 / 7 AA	110