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:	Y277
P-Site Sequence:	QALDSTFYLGQMPGS
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	Y277	QALDSTFYLGQMPGS	100 / 9 AA	149
Phosphosite 1:	CP	P00450	Y728	QSEDSTFYLGERTYY	77 / 9 AA	122
Phosphosite 2:	CP	P00450	T726	RRQSEDSTFYLGERT	100 / 7 AA	122
Phosphosite 3:	NPC1L1	Q9UHC9	T275	RPQALDSTFYLGQMP	100 / 7 AA	149
Phosphosite 4:	INTS1	Q8N201	Y161	AKPDSTLYLSLMYLA	66 / 9 AA	244
Phosphosite 5:	CP	P00450	S725	CRRQSEDSTFYLGER	100 / 6 AA	122
Phosphosite 6:	NPC1L1	Q9UHC9	S274	ARPQALDSTFYLGQM	100 / 6 AA	149
Phosphosite 7:	KIDINS220	Q9ULH0	Y1416	RSSPHSTYYMGQSSS	62 / 8 AA	197
Phosphosite 8:	KIDINS220	Q9ULH0	Y1417	SSPHSTYYMGQSSSG	62 / 8 AA	197
Phosphosite 9:	TRIM28	Q13263	S730	LATDSTFSLDQPGGT	75 / 8 AA	89
Phosphosite 10:	GALK1	P51570	Y379	YGGTATFYLSQAADG	71 / 7 AA	42
Phosphosite 11:	ENO4	A6NNW6	Y45	ELLNSTFYLQPADVY	83 / 6 AA	69
Phosphosite 12:	Cyclin E1	P24864	Y167	KLHRETFYLAQDFFD	83 / 6 AA	47
Phosphosite 13:	Cyclin E2	O96020	Y164	TLHRETFYLAQDFFD	83 / 6 AA	47
Phosphosite 14:	ENDOG	Q14249	Y160	KAMDDTFYLSNVAPQ	55 / 9 AA	33
Phosphosite 15:	GALK1	P51570	S381	GTATFYLSQAADGAK	83 / 6 AA	42
Phosphosite 16:	ENO4	A6NNW6	T43	LEELLNSTFYLQPAD	83 / 6 AA	69
Phosphosite 17:	ENO4	A6NNW6	S42	RLEELLNSTFYLQPA	83 / 6 AA	69
Phosphosite 18:	WDR16	Q8N1V2	Y221	DDDDSFFYLGTTTGD	85 / 7 AA	68
Phosphosite 19:	TM2D3	Q9BRN9	Y205	GFGADRFYLGQWREG	100 / 5 AA	27
Phosphosite 20:	IGHMBP2	P38935	Y457	RWASDTMYLGQLTAH	71 / 7 AA	109