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:	S821
P-Site Sequence:	KESRGRASMADGDLE
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	S821	KESRGRASMADGDLE	100 / 9 AA	143
Phosphosite 1:	PCDHB16	Q9NRJ7	S726	AASVGRCSMPEGPFP	62 / 8 AA	85
Phosphosite 2:	NuaK2	Q9H093	S331	GSDSARASMADWLRR	85 / 7 AA	70
Phosphosite 3:	RAB6IP1	Q6IQ26	S176	ADDRDQSSMEDGEDT	55 / 9 AA	147
Phosphosite 4:	KIAA1875	A6NE52	T993	LEQLRGRTTMALDLP	71 / 7 AA	180
Phosphosite 5:	KIAA1875	A6NE52	T994	EQLRGRTTMALDLPS	71 / 7 AA	180
Phosphosite 6:	PLEKHA4	Q9H4M7	S152	LRALGRASRAEGDDY	75 / 8 AA	85
Phosphosite 7:	ECT2	Q9H8V3	T14	LTSTTGRTSLADSSI	71 / 7 AA	100
Phosphosite 8:	INF2	Q27J81	S1215	PRARGRASKGTGKRR	66 / 9 AA	136
Phosphosite 9:	ECT2	Q9H8V3	S15	TSTTGRTSLADSSIF	62 / 8 AA	100
Phosphosite 10:	WNT9A	O14904	S275	SPPRGRASGAGGSDP	77 / 9 AA	40
Phosphosite 11:	CILP	O75339	S497	SIVRGRVSAADNGEP	75 / 8 AA	133
Phosphosite 12:	KLRG2	A4D1S0	S204	CDAEGRASPAEGSAG	75 / 8 AA	43
Phosphosite 13:	SLC25A13	Q9UJS0	T286	YEPRGRMTLADIERI	62 / 8 AA	74
Phosphosite 14:	VSX1	Q9NZR4	S6	__MTGRDSLSDGRTS	62 / 8 AA	38
Phosphosite 15:	FANCA	O15360	T665	GELRASMTDPSQRDV	83 / 6 AA	163
Phosphosite 16:	FANCA	O15360	S663	ALGELRASMTDPSQR	83 / 6 AA	163
Phosphosite 17:	CEP192	Q8TEP8	S208	LENFSRASMSDTWDL	71 / 7 AA	213
Phosphosite 18:	AKAP2	Q9Y2D5	S307	ASSHERASMIDKAKE	62 / 8 AA	95
Phosphosite 19:	ZC3H4	Q9UPT8	S272	SRGRGRGSMGGDHPE	71 / 7 AA	140
Phosphosite 20:	TUBB2B	Q9BVA1	S322	AIFRGRMSMKEVDEQ	62 / 8 AA	50