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:	S1041
P-Site Sequence:	PEKVATISPRRHAMP
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	S1041	PEKVATISPRRHAMP	100 / 9 AA	143
Phosphosite 1:	TTBK1	Q5TCY1	T1039	PSPEKVATISPRRHA	100 / 7 AA	143
Phosphosite 2:	HIVEP2	P31629	S2071	LIPKGDLSPRRHLSP	62 / 8 AA	269
Phosphosite 3:	EXPH5	Q8NEV8	S1611	KFPAKDVSPRRHVAT	83 / 6 AA	223
Phosphosite 4:	TTN	Q8WZ42	S28865	RNAVGTISPPSQSSG	55 / 9 AA	3816
Phosphosite 5:	BCAS3	Q9H6U6	S9	NEAMATDSPRRPSRC	75 / 8 AA	101
Phosphosite 6:	PLXND1	Q9Y4D7	S1075	NPVITAISPRRSPVS	62 / 8 AA	212
Phosphosite 7:	MDC1	Q14676	S998	GGRGSPVSPRRHQKG	83 / 6 AA	227
Phosphosite 8:	HIVEP2	P31629	S2106	EMSQRDVSPRRHLSP	83 / 6 AA	269
Phosphosite 9:	MLPH	Q9BV36	S268	QPTSISPSRHGALAE	71 / 7 AA	66
Phosphosite 10:	ANKRD12	Q6UB98	S69	LPFTISPSRNEERDS	71 / 7 AA	236
Phosphosite 11:	CNTD2	Q9H8S5	S55	FPAGPTVSPRRLARP	71 / 7 AA	17
Phosphosite 12:	MLPH	Q9BV36	S266	EEQPTSISPSRHGAL	62 / 8 AA	66
Phosphosite 13:	ITIH4	Q14624	S642	PKPEASFSPRRGWNR	71 / 7 AA	103
Phosphosite 14:	CEACAM6	P40199	S243	GPDVPTISPSKANYR	62 / 8 AA	37
Phosphosite 15:	PANK2	Q9BZ23	S41	IPSSTTLSPPRHDSL	62 / 8 AA	63
Phosphosite 16:	RELN	P78509	T1736	TVYLPLSTISPRTRF	71 / 7 AA	388
Phosphosite 17:	C4orf14	Q8NC60	T376	SEAIDRATISPWPGT	83 / 6 AA	78
Phosphosite 18:	C4orf14	Q8NC60	S378	AIDRATISPWPGTTL	83 / 6 AA	78
Phosphosite 19:	ANKRD12	Q6UB98	S67	RKLPFTISPSRNEER	71 / 7 AA	236
Phosphosite 20:	RELN	P78509	S1738	YLPLSTISPRTRFRW	71 / 7 AA	388