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:	TTBK2
Human P-Site:	S577
P-Site Sequence:	VGHKTTGSPSDEEPE
UniProt:	Q6IQ55
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTBK2	Q6IQ55	S577	VGHKTTGSPSDEEPE	100 / 9 AA	137
Phosphosite 1:	USP38	Q8NB14	S680	VNEKTIGSPPNEFYC	66 / 9 AA	117
Phosphosite 2:	TTBK2	Q6IQ55	T575	EAVGHKTTGSPSDEE	100 / 7 AA	137
Phosphosite 3:	ERMP1	Q7Z2K6	S129	IGPRTTGSPENEILT	66 / 9 AA	100
Phosphosite 4:	C20orf82	B1AKI9	S448	NGQKCTESPSDEDYI	77 / 9 AA	52
Phosphosite 5:	ZNF185	O15231	S71	AAKKSTGSPTQETQA	66 / 9 AA	49
Phosphosite 6:	DCTN2	Q13561	T198	SGGKTTGTPPDSSLV	75 / 8 AA	44
Phosphosite 7:	FNDC3A	Q9Y2H6	T493	QWSKPSGTPSDEGIS	66 / 9 AA	132
Phosphosite 8:	Putative FERM domain-containing protein FKSG43	Q9BZ68	S387	PQDSATGSPSDLSSS	85 / 7 AA	41
Phosphosite 9:	FRMD8	Q9BZ67	S387	PQDSATGSPSDPSSS	85 / 7 AA	51
Phosphosite 10:	KIAA1530	Q2YD98	S281	QTATGDPSDEDEDSD	85 / 7 AA	81
Phosphosite 11:	Putative FERM domain-containing protein FKSG43	Q9BZ68	S389	DSATGSPSDLSSSPA	100 / 6 AA	41
Phosphosite 12:	RABGAP1	Q9Y3P9	S491	ERRKTTASPSVRLPQ	85 / 7 AA	122
Phosphosite 13:	GON4	Q3T8J9	S1362	ELDTGAPSEELSSAG	71 / 7 AA	249
Phosphosite 14:	SmcX	P41229	S1516	APIPTTGSPSTQENQ	75 / 8 AA	176
Phosphosite 15:	UBAP2	Q5T6F2	T661	TLDTPKTTGPPSALP	85 / 7 AA	117
Phosphosite 16:	RABGAP1	Q9Y3P9	T489	ERERRKTTASPSVRL	85 / 7 AA	122
Phosphosite 17:	PHACTR4	Q8IZ21	T318	AAAITTKTPSDEREK	75 / 8 AA	78
Phosphosite 18:	PWP1	Q13610	S59	EEETGSPSEDGMQSA	71 / 7 AA	56
Phosphosite 19:	FRMD8	Q9BZ67	S389	DSATGSPSDPSSSLA	100 / 6 AA	51
Phosphosite 20:	PCSK9	Q8NBP7	S666	RDVSTTGSTSEEAVT	75 / 8 AA	74