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:	MTTP
Human P-Site:	S638
P-Site Sequence:	YSLDILYSGSGILRR
UniProt:	P55157
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MTTP	P55157	S638	YSLDILYSGSGILRR	100 / 9 AA	99
Phosphosite 1:	AGXT	P21549	S205	QGIDILYSGSQKALN	100 / 7 AA	43
Phosphosite 2:	AGXT	P21549	Y204	RQGIDILYSGSQKAL	100 / 7 AA	43
Phosphosite 3:	Vipr2	P41587	S185	VKDDVLYSSSGTLHC	66 / 9 AA	49
Phosphosite 4:	Vipr2	P41587	Y184	LVKDDVLYSSSGTLH	75 / 8 AA	49
Phosphosite 5:	CPO	Q8IVL8	Y288	GSSADILYASSGSSR	75 / 8 AA	43
Phosphosite 6:	ATP10B	O94823	S693	DQGDILESGSGTSLE	77 / 9 AA	165
Phosphosite 7:	PIK3C2B	O00750	S348	HMLDILRSGSDIQDY	77 / 9 AA	185
Phosphosite 8:	DMBT1	Q9UGM3	Y119	QGRVEILYRGSWGTV	71 / 7 AA	261
Phosphosite 9:	C2orf67	A0AUZ9	Y114	NKLKNILYNGSNIQL	71 / 7 AA	112
Phosphosite 10:	Kaiso	Q86T24	Y14	ISATDIQYSGSLLNS	85 / 7 AA	74
Phosphosite 11:	TBC1D8B	Q0IIM8	Y891	SSAIDIMYNGSFTEK	71 / 7 AA	129
Phosphosite 12:	C21orf81	Q8NFU9	Y22	LGTIDHLYTGSGYRI	75 / 8 AA	10
Phosphosite 13:	ANKRD20A5	A0PJZ0	Y22	LGSIDHLYTGSGYRI	75 / 8 AA	18
Phosphosite 14:	ANKRD20A5	A0PJZ0	T23	GSIDHLYTGSGYRIR	75 / 8 AA	18
Phosphosite 15:	LAMA1	P25391	Y1886	QRLADVLYSGLENIR	83 / 6 AA	337
Phosphosite 16:	Ron	Q04912	S1013	TPLPILYSGSDYRSG	100 / 6 AA	152
Phosphosite 17:	Kaiso	Q86T24	S15	SATDIQYSGSLLNSL	85 / 7 AA	74
Phosphosite 18:	SKIV2L	Q15477	S409	ILRSMLYSGSDVIRD	62 / 8 AA	138
Phosphosite 19:	IGHMBP2	P38935	Y951	ISREGVLYAGSGTKN	71 / 7 AA	109
Phosphosite 20:	MUDENG	Q9H0R1	Y143	FGIQDFLYSGQKNDS	83 / 6 AA	55