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:	Y1128
P-Site Sequence:	QLRIMENYCLMATKQ
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	Y1128	QLRIMENYCLMATKQ	100 / 9 AA	151
Phosphosite 1:	KIAA1718	Q6ZMT4	Y269	PKPFVQKYCLMGVQD	44 / 9 AA	107
Phosphosite 2:	CCT4	P50991	Y449	TLSGMESYCVRAFAD	62 / 8 AA	58
Phosphosite 3:	FBXL11	Q9Y2K7	Y199	QYPKVQKYCLMSVRG	50 / 8 AA	133
Phosphosite 4:	TOPBP1	Q92547	Y1484	SPPHVENYCLPEAIS	83 / 6 AA	171
Phosphosite 5:	PHF8	Q9UPP1	Y270	ERPNVQKYCLMSVRD	50 / 8 AA	118
Phosphosite 6:	ITCH	Q96J02	Y620	EYAGKDNYCLQINPA	57 / 7 AA	103
Phosphosite 7:	RGS21	Q2M5E4	Y116	DEAQKLIYCLMAKDS	100 / 5 AA	18
Phosphosite 8:	DNAH3	Q8TD57	S115	DSIANNYSLMAQDLK	71 / 7 AA	471
Phosphosite 9:	FBXL10	Q8NHM5	Y229	KYPKVKKYCLMSVKG	50 / 8 AA	153
Phosphosite 10:	SRGAP2	O75044	Y699	RGGSMEDYCDSPHGE	80 / 5 AA	121
Phosphosite 11:	CCT4	P50991	S448	RTLSGMESYCVRAFA	57 / 7 AA	58
Phosphosite 12:	ZFP37	Q9Y6Q3	Y65	NDVMLENYCNQASMG	55 / 9 AA	71
Phosphosite 13:	TIMD4	Q96H15	Y344	RGKLMETYCSQKHTR	66 / 6 AA	42
Phosphosite 14:	TIMD4	Q96H15	T343	LRGKLMETYCSQKHT	66 / 6 AA	42
Phosphosite 15:	C9orf9	Q96E40	Y56	VQSYMEHYCNSSTDR	80 / 5 AA	25
Phosphosite 16:	ADAMTS20	P59510	Y1245	HQPIDENYCDPEVRP	83 / 6 AA	215
Phosphosite 17:	INS	P01308	Y108	SLYQLENYCN_____	80 / 5 AA	12
Phosphosite 18:	WWP1	Q9H0M0	Y639	EYAGKNNYCLQINPA	57 / 7 AA	105
Phosphosite 19:	RECK	O95980	Y186	QIKAVENYCASISPQ	80 / 5 AA	106
Phosphosite 20:	WWP2	O00308	Y587	EYAGKNNYCLQINPA	57 / 7 AA	99