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:	S463
P-Site Sequence:	SPESERLSTADGRVE
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	S463	SPESERLSTADGRVE	100 / 9 AA	143
Phosphosite 1:	TTBK1	Q5TCY1	T464	PESERLSTADGRVEL	100 / 8 AA	143
Phosphosite 2:	MMP9	P14780	Y277	FCPSERLYTQDGNAD	77 / 9 AA	78
Phosphosite 3:	HMBOX1	Q6NT76	S126	RENNERLSTSNGKMS	66 / 9 AA	47
Phosphosite 4:	HMBOX1	Q6NT76	T127	ENNERLSTSNGKMSP	75 / 8 AA	47
Phosphosite 5:	KIFC1	Q9BW19	S221	LELEERLSTQEGLVQ	75 / 8 AA	74
Phosphosite 6:	KIFC1	Q9BW19	T222	ELEERLSTQEGLVQE	75 / 8 AA	74
Phosphosite 7:	LTBP4	Q8N2S1	S338	LGNSERVSAPDGPCP	66 / 9 AA	173
Phosphosite 8:	HIC2	Q96JB3	S166	PPRSQRLSTASVIQA	85 / 7 AA	66
Phosphosite 9:	SLC25A11	Q02978	T110	TVLFERLTGADGTPP	75 / 8 AA	34
Phosphosite 10:	PI4K2B	Q8TCG2	S12	SEPDRLASADGGSPE	62 / 8 AA	55
Phosphosite 11:	PHF8	Q9UPP1	T391	EIEKRLSTADLFRFP	100 / 6 AA	118
Phosphosite 12:	G6b	O95866	S226	LSRPRRLSTADPADA	100 / 6 AA	26
Phosphosite 13:	PHF8	Q9UPP1	S390	YEIEKRLSTADLFRF	100 / 6 AA	118
Phosphosite 14:	ZNF280A	P59817	S169	SPDSKRLSTSDINSR	75 / 8 AA	61
Phosphosite 15:	G6b	O95866	T227	SRPRRLSTADPADAS	100 / 6 AA	26
Phosphosite 16:	DNAH17	Q9UFH2	T1477	SWQQKLSTADSVISI	62 / 8 AA	512
Phosphosite 17:	DNAH17	Q9UFH2	S1476	TSWQQKLSTADSVIS	62 / 8 AA	512
Phosphosite 18:	SMG1	Q96Q15	S1365	NTVSNRLSTEDCLIP	75 / 8 AA	410
Phosphosite 19:	BRCA2	P51587	T1707	GQPERINTADYVGNY	71 / 7 AA	384
Phosphosite 20:	BLM	P54132	S601	KSVSERLSSAKTDCL	85 / 7 AA	159