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:	S1121
P-Site Sequence:	SEEQRRASETLSGTG
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	S1121	SEEQRRASETLSGTG	100 / 9 AA	143
Phosphosite 1:	SPTBN4	Q9H254	S2165	EPLARRASDTLSAEV	87 / 8 AA	289
Phosphosite 2:	SYT16	Q17RD7	S256	GASQRRYSENLSYGE	77 / 9 AA	72
Phosphosite 3:	TTBK1	Q5TCY1	T1123	EQRRASETLSGTGSE	100 / 7 AA	143
Phosphosite 4:	ATP11C	Q8NB49	S1108	NLSCRRASDSLSARP	75 / 8 AA	129
Phosphosite 5:	MAP3K15	Q6ZN16	S206	SDAQRRASEYMQPNW	75 / 8 AA	147
Phosphosite 6:	BIRC1	Q13075	S982	MDMQRRASPDLSTGY	77 / 9 AA	160
Phosphosite 7:	STLK5	Q7RTN6	S387	KQIKRRASEALPELL	66 / 9 AA	48
Phosphosite 8:	RhoE	P61587	S7	_MKERRASQKLSSKS	66 / 9 AA	27
Phosphosite 9:	SHROOM4	Q9ULL8	S299	NGEQRRASEPVVPLP	75 / 8 AA	166
Phosphosite 10:	SGK110	P0C264	S6	__MERRASETPEDGD	85 / 7 AA	38
Phosphosite 11:	SYT16	Q17RD7	Y255	DGASQRRYSENLSYG	75 / 8 AA	72
Phosphosite 12:	SPTBN4	Q9H254	T2167	LARRASDTLSAEVRT	85 / 7 AA	289
Phosphosite 13:	BTBD17	A6NE02	S452	ADLQRRNSEYLVENA	75 / 8 AA	52
Phosphosite 14:	CDCA2	Q69YH5	S887	QTFQRRNSETKVRRS	85 / 7 AA	113
Phosphosite 15:	Tnk1	Q13470	S60	RPAQRRLSEALKRLR	75 / 8 AA	72
Phosphosite 16:	PGCP	Q9Y646	S164	DELQRRASEARGKIV	85 / 7 AA	52
Phosphosite 17:	DHX29	Q7Z478	T1207	EGNRASQTLSFQEIA	85 / 7 AA	155
Phosphosite 18:	DHX29	Q7Z478	S1205	SWEGNRASQTLSFQE	85 / 7 AA	155
Phosphosite 19:	PIGA	P37287	S14	AGNGHRASATLSRVS	75 / 8 AA	54
Phosphosite 20:	SPG7	Q9UQ90	S635	MALGGRASEALSFNE	85 / 7 AA	88