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:	Y439
P-Site Sequence:	GLPLGIQYFEKLNPD
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	Y439	GLPLGIQYFEKLNPD	100 / 9 AA	151
Phosphosite 1:	CEP152	O94986	Y1086	SKWMSVQYFEKLKGC	66 / 9 AA	189
Phosphosite 2:	TTC21A	Q8NDW8	Y449	GIPLGSEYFEKLDPY	77 / 9 AA	151
Phosphosite 3:	SF3B1	O75533	Y474	LKPDDIQYFDKLLVD	75 / 8 AA	146
Phosphosite 4:	TDRD12	Q587J7	Y159	WDNAAIQYFQNLLKA	62 / 8 AA	133
Phosphosite 5:	TTC10	Q13099	Y651	FWEKAIQYFERASLI	71 / 7 AA	93
Phosphosite 6:	KNG1	P01042	Y166	ILRHGIQYFNNNTQH	71 / 7 AA	72
Phosphosite 7:	SNX30	Q5VWJ9	Y416	ADKNIQYYEKCLMAW	71 / 7 AA	50
Phosphosite 8:	C8A	P07357	Y384	GGSLGIQYEDKINVG	66 / 9 AA	65
Phosphosite 9:	SNX30	Q5VWJ9	Y415	MADKNIQYYEKCLMA	71 / 7 AA	50
Phosphosite 10:	FNBP1	Q96RU3	Y154	EADRAQQYFEKMDAD	83 / 6 AA	71
Phosphosite 11:	MYO15A	Q9UKN7	Y1489	ILHLGNVYFEKYETD	75 / 8 AA	395
Phosphosite 12:	RAB27A	P51159	Y159	AEKYGIPYFETSAAN	71 / 7 AA	25
Phosphosite 13:	RNF103	O00237	Y433	GHGLLIDYFEKKRRR	75 / 8 AA	79
Phosphosite 14:	RAB27B	O00194	Y159	ADKYGIPYFETSAAT	71 / 7 AA	25
Phosphosite 15:	ZC4H2	Q9NQZ6	Y134	EEKLSLDYFEKQKAE	62 / 8 AA	26
Phosphosite 16:	ASPM	Q8IZT6	Y3477	MDTLGIPYFRMHRLH	83 / 6 AA	410
Phosphosite 17:	BARX2	Q9UMQ3	Y38	LSKETCDYFEKLSLY	71 / 7 AA	31
Phosphosite 18:	DDX26B	Q5JSJ4	Y835	KRRVLIQYLEKVLEK	71 / 7 AA	97
Phosphosite 19:	LIMK1	P53667	Y63	SASLSHQYYEKDGQL	62 / 8 AA	73
Phosphosite 20:	VMD2L3	Q8N1M1	Y61	LTGVQKRYFEKLSIY	83 / 6 AA	76