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:	TTC21B
Human P-Site:	Y1260
P-Site Sequence:	NYEMAWKYSNRTNPA
UniProt:	Q7Z4L5
Intern. Prot. ID:	IPI00178386

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC21B	Q7Z4L5	Y1260	NYEMAWKYSNRTNPA	100 / 9 AA	151
Phosphosite 1:	Separase	Q14674	Y1833	LQDCGWKYPDRTLLK	62 / 8 AA	233
Phosphosite 2:	C16orf88	Q1ED39	S425	RDYDRAMSWKYSRGA	83 / 6 AA	52
Phosphosite 3:	C16orf88	Q1ED39	Y428	DRAMSWKYSRGAGLG	83 / 6 AA	52
Phosphosite 4:	Ig heavy chain V-III region LAY	P01775	Y52	LEWVAWKYENGNDKH	71 / 7 AA	13
Phosphosite 5:	Ig heavy chain V-III region POM	P01774	Y52	LEWVAWKYENGNDKH	71 / 7 AA	13
Phosphosite 6:	MRC1	P22897	Y850	EKKFLWKYVNRNDAQ	71 / 7 AA	166
Phosphosite 7:	IPO11	Q9UI26	S404	GGDSWKYSLRPCTEV	71 / 7 AA	113
Phosphosite 8:	IPO11	Q9UI26	Y403	TGGDSWKYSLRPCTE	71 / 7 AA	113
Phosphosite 9:	OTUD7A	Q8TE49	Y614	PRGDAWKYSTDVKLS	100 / 5 AA	101
Phosphosite 10:	Pax2	Q02962	S387	YNEAWRFSNPALLSS	50 / 8 AA	45
Phosphosite 11:	OTUD7A	Q8TE49	S615	RGDAWKYSTDVKLSL	100 / 5 AA	101
Phosphosite 12:	RAB3GAP2	Q9H2M9	S107	LVPKWKYSDKGKEEM	66 / 6 AA	156
Phosphosite 13:	CYB5R2	Q6BCY4	Y223	RPPIGWKYSSGFVTA	57 / 7 AA	31
Phosphosite 14:	FEM1C	Q96JP0	Y277	KKAMNMRYSDRTNII	55 / 9 AA	69
Phosphosite 15:	DDHD2	O94830	S600	SLRMAWKSFTRAPYP	55 / 9 AA	81
Phosphosite 16:	ZNF729	A6NN14	Y166	HMKVFHKYSNRNKVR	71 / 7 AA	136
Phosphosite 17:	ADAMTS18	Q8TE60	Y858	NPGIAWKYALPKVMN	66 / 6 AA	135
Phosphosite 18:	DHX29	Q7Z478	S831	PFYQKYSSRTQHAIL	83 / 6 AA	155
Phosphosite 19:	OTOA	Q7RTW8	Y624	VNCLAWKYWEVSRLS	57 / 7 AA	129
Phosphosite 20:	CTSC	P53634	Y163	LKNSQEKYSNRLYKY	100 / 5 AA	52