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:	TTBK1
Human P-Site:	S459
P-Site Sequence:	RRVNSPESERLSTAD
UniProt:	Q5TCY1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTBK1	Q5TCY1	S459	RRVNSPESERLSTAD	100 / 9 AA	143
Phosphosite 1:	KIF5A	Q12840	T379	NGENVPETERLAGEE	66 / 9 AA	117
Phosphosite 2:	ANKRD34A	Q69YU3	S354	LCPDSPESSRLSLER	77 / 9 AA	53
Phosphosite 3:	KIAA0754	O94854	S622	LQRKSPESEILSLHL	77 / 9 AA	135
Phosphosite 4:	Ataxin-3	P54252	Y99	ILFNSPEYQRLRIDP	75 / 8 AA	42
Phosphosite 5:	LAMA1	P25391	S2508	PKSLSPESEWLVTFA	85 / 7 AA	337
Phosphosite 6:	C16orf62	Q7Z3J2	S480	ALADPPESDRLQILN	62 / 8 AA	110
Phosphosite 7:	SPTBN1	Q01082	S1666	VADSHPESERISMRQ	85 / 7 AA	275
Phosphosite 8:	C1orf110	Q86UF4	S267	RHRVPPESERLLSIG	85 / 7 AA	34
Phosphosite 9:	ZNF280A	P59817	S165	RNESSPDSKRLSTSD	66 / 9 AA	61
Phosphosite 10:	ST5	P78524	S370	GTPGNSPSSQRLPSK	75 / 8 AA	126
Phosphosite 11:	ANKRD34A	Q69YU3	S355	CPDSPESSRLSLERR	87 / 8 AA	53
Phosphosite 12:	OR10A5	Q9H207	S271	KSNNSPESKKLLSLS	75 / 8 AA	36
Phosphosite 13:	ST5	P78524	S371	TPGNSPSSQRLPSKS	75 / 8 AA	126
Phosphosite 14:	KIAA0947	Q9Y2F5	S2025	LKEDFPESEKLTLFI	55 / 9 AA	248
Phosphosite 15:	TTC38	Q5R3I4	T455	LKPNSPLTERLIRKA	75 / 8 AA	53
Phosphosite 16:	FLG	P20930	S1283	SERHSDDSERLSGSA	66 / 9 AA	435
Phosphosite 17:	SALL3	Q9BXA9	S872	VENGSGESDRLSNDS	66 / 9 AA	135
Phosphosite 18:	PPP1R9A	Q9ULJ8	T875	LNEAVPETERLDSKA	83 / 6 AA	123
Phosphosite 19:	KIF27	Q86VH2	S353	TVNFSPESDRIDEME	71 / 7 AA	160
Phosphosite 20:	KCNH1	O95259	S981	SRPQSPESERDIFGA	100 / 6 AA	111