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:	S476
P-Site Sequence:	VELPERRSRMDLPGS
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	S476	VELPERRSRMDLPGS	100 / 9 AA	143
Phosphosite 1:	EFCAB4A	Q8N4Y2	S240	FARGERRSRLELELQ	75 / 8 AA	33
Phosphosite 2:	ARRDC5	A6NEK1	S229	TPSAERRSRLDSSEL	75 / 8 AA	37
Phosphosite 3:	VAV1	P15498	S418	ITSVERRSKMDRYAF	85 / 7 AA	98
Phosphosite 4:	KIAA0476	O75064	S1092	LPPPARRSPMDSLLH	75 / 8 AA	164
Phosphosite 5:	CCDC82	Q8N4S0	S22	SHVPEQKSRVDWRRT	55 / 9 AA	64
Phosphosite 6:	GPR156	Q8NFN8	S539	EEPPERRSRVSSVIR	85 / 7 AA	89
Phosphosite 7:	HSPA4	P34932	S155	YTDAERRSVMDATQI	75 / 8 AA	94
Phosphosite 8:	KLHL4	Q9C0H6	S414	HLLPERRSMMQSPRT	75 / 8 AA	80
Phosphosite 9:	MLK3	Q16584	S583	AQNGRRRSRMDEATW	100 / 6 AA	93
Phosphosite 10:	IQGAP1	P46940	S767	LVRQEFRSRMNFLKK	55 / 9 AA	189
Phosphosite 11:	RNF12	Q9NVW2	S21	QSAAQRRSQMDRLDR	62 / 8 AA	69
Phosphosite 12:	DSEL	Q8IZU8	S972	ESLPEQRSQMKGAFD	71 / 7 AA	139
Phosphosite 13:	BCoR	Q6W2J9	S747	EEKPERRSRSHERAR	100 / 6 AA	192
Phosphosite 14:	C3orf63	Q9UK61	S1270	EQFLERRSKLDKLLI	71 / 7 AA	189
Phosphosite 15:	CDC42EP4	Q9H3Q1	S18	SVHSKRRSRADLTAE	66 / 9 AA	38
Phosphosite 16:	ZC3H13	Q5T200	S1249	EITGERKSRIDQLKR	71 / 7 AA	197
Phosphosite 17:	C20orf111	Q9NX31	S232	PLAPERRSTLEDYSQ	62 / 8 AA	32
Phosphosite 18:	TTN	Q8WZ42	S32419	LLVKERKSRMTASEA	83 / 6 AA	3816
Phosphosite 19:	AUTS2	Q8WXX7	S26	QRDRERRSRGGLGAG	75 / 8 AA	139
Phosphosite 20:	TNKS1BP1	Q9C0C2	T1634	EEPQSRRTRMSLGTK	71 / 7 AA	182