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:	TTC21A
Human P-Site:	Y449
P-Site Sequence:	GIPLGSEYFEKLDPY
UniProt:	Q8NDW8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC21A	Q8NDW8	Y449	GIPLGSEYFEKLDPY	100 / 9 AA	151
Phosphosite 1:	AATK	Q6ZMQ8	Y530	SPSLGSEYFIRLEEA	77 / 9 AA	145
Phosphosite 2:	TTC21B	Q7Z4L5	Y439	GLPLGIQYFEKLNPD	77 / 9 AA	151
Phosphosite 3:	AMPD3	Q01432	Y416	ENYLGGEYFARMVKE	55 / 9 AA	89
Phosphosite 4:	MSLN	Q13421	Y500	QNMNGSEYFVKIQSF	75 / 8 AA	69
Phosphosite 5:	IL18	Q14116	Y37	DENLESDYFGKLESK	66 / 9 AA	22
Phosphosite 6:	MYO15A	Q9UKN7	Y1489	ILHLGNVYFEKYETD	75 / 8 AA	395
Phosphosite 7:	DNHD1	Q96M86	S498	QPQLLGSSFFEKHHV	75 / 8 AA	113
Phosphosite 8:	BARX2	Q9UMQ3	Y38	LSKETCDYFEKLSLY	71 / 7 AA	31
Phosphosite 9:	Fam116a	Q8IWF6	Y196	LKQIAPEYFEKNEPY	62 / 8 AA	70
Phosphosite 10:	CEP152	O94986	Y1086	SKWMSVQYFEKLKGC	55 / 9 AA	189
Phosphosite 11:	AP4B1	Q9Y6B7	Y630	NRQLTADYFEKTWLS	62 / 8 AA	83
Phosphosite 12:	KIAA1117	Q5JWR5	Y162	LEEGSEYYERTNMLL	71 / 7 AA	277
Phosphosite 13:	KIAA1117	Q5JWR5	Y161	GLEEGSEYYERTNML	71 / 7 AA	277
Phosphosite 14:	AOC2	O75106	Y720	IFSPGSVYFEKGQDA	85 / 7 AA	84
Phosphosite 15:	APOB	P04114	Y2389	QQVKIKDYFEKLVGF	83 / 6 AA	516
Phosphosite 16:	PKAR1A	P10644	Y53	PMAFLREYFERLEKE	71 / 7 AA	43
Phosphosite 17:	UHRF1BP1	Q6BDS2	Y313	SSSRLSQYFEKFDVK	71 / 7 AA	159
Phosphosite 18:	TRIM34	Q9BYJ4	S341	YNYGVLGSQYFSSGK	83 / 6 AA	57
Phosphosite 19:	EphB3	P54753	T594	HGSDSEYTEKLQQYI	75 / 8 AA	110
Phosphosite 20:	TRIM34	Q9BYJ4	Y343	YGVLGSQYFSSGKHY	83 / 6 AA	57