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:	S278
P-Site Sequence:	PDYQLLTSVFDNSIK
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	S278	PDYQLLTSVFDNSIK	100 / 9 AA	137
Phosphosite 1:	GPRC5C	Q9NQ84	S368	YNGQLLTSVYQPTEM	75 / 8 AA	48
Phosphosite 2:	Pxdn	Q92626	S769	AFERLLKSVYENGFN	55 / 9 AA	167
Phosphosite 3:	KIAA1414	Q9P2D3	S1910	KCYQLLLSVFQHSNR	66 / 9 AA	224
Phosphosite 4:	RBP3	P10745	S811	EPRQHLYSVFDRATS	75 / 8 AA	135
Phosphosite 5:	SPATA9	Q9BWV2	S242	NNIQVLHSVFDQSAE	75 / 8 AA	29
Phosphosite 6:	PATZ1	Q9HBE1	S249	LSPQLLTSPFPSVAS	85 / 7 AA	74
Phosphosite 7:	BRD4	O60885	S815	LEPQLPGSVFDPIGH	75 / 8 AA	152
Phosphosite 8:	SENP1	Q9P0U3	Y349	IKELTSVYDSRARER	71 / 7 AA	73
Phosphosite 9:	RASGRP4	Q8TDF6	S473	HVEQLVESVFKNYDP	66 / 9 AA	75
Phosphosite 10:	CPSF2	Q9P2I0	T221	QRDEQLLTNVLETLR	62 / 8 AA	88
Phosphosite 11:	SENP1	Q9P0U3	S347	LWIKELTSVYDSRAR	71 / 7 AA	73
Phosphosite 12:	B3GNTL1	Q67FW5	T167	LTPEQLLTQVFTSNG	85 / 7 AA	41
Phosphosite 13:	NLE1	Q9NVX2	S31	EGGQLLGSPFDVPVD	75 / 8 AA	53
Phosphosite 14:	GFAT2	O94808	Y155	TIAKLIKYVFDNRET	55 / 9 AA	77
Phosphosite 15:	UBR4	Q5T4S7	S199	NFLNQLTSVFNPRTV	83 / 6 AA	574
Phosphosite 16:	PIWIL4	Q7Z3Z4	S714	EVPQLLSSVAESSSN	55 / 9 AA	97
Phosphosite 17:	RGAG1	Q8NET4	S68	TSTQLMTSPVFDTMS	77 / 9 AA	144
Phosphosite 18:	MFI2	P08582	T577	VAFVRHTTVFDNTNG	83 / 6 AA	80
Phosphosite 19:	MLL5	Q8IZD2	S882	RFYQLLDSVYSETST	71 / 7 AA	205
Phosphosite 20:	PIWIL4	Q7Z3Z4	S713	YEVPQLLSSVAESSS	62 / 8 AA	97