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:	CTK
Human P-Site:	S490
P-Site Sequence:	RSAGAPASVSGQDAD
UniProt:	P42679
Intern. Prot. ID:	IPI00000868

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTK	P42679	S490	RSAGAPASVSGQDAD	100 / 9 AA	56
Phosphosite 1:	CTK	P42679	S492	AGAPASVSGQDADGS	100 / 7 AA	56
Phosphosite 2:	AHNAK2	Q8IVF2	S18	TWPGTPGSVSGRQLQ	66 / 9 AA	617
Phosphosite 3:	C8orf58	Q8NAV2	S130	RLPTAPTSLSGQHRS	75 / 8 AA	40
Phosphosite 4:	C6orf211	Q9H993	S9	AVVPASLSGQDVGSF	85 / 7 AA	51
Phosphosite 5:	EAP1	Q9H1B7	S665	SSPVSPASVPGQRRL	85 / 7 AA	83
Phosphosite 6:	SPATA22	Q8NHS9	S337	SVRPASVSEQKTFQA	85 / 7 AA	41
Phosphosite 7:	TAF4	O00268	S326	AGGPAGVSGQPGPGA	85 / 7 AA	110
Phosphosite 8:	C6orf211	Q9H993	S7	_MAVVPASLSGQDVG	85 / 7 AA	51
Phosphosite 9:	RPL29	P47914	S142	AQAAAPASVPAQAPK	66 / 9 AA	18
Phosphosite 10:	SPATA22	Q8NHS9	S335	CVSVRPASVSEQKTF	85 / 7 AA	41
Phosphosite 11:	INPP4B	O15327	S217	CECTAPESVSGKDNL	75 / 8 AA	105
Phosphosite 12:	ANKRD9	Q96BM1	S219	SAAGAPASAPGEPRQ	66 / 9 AA	34
Phosphosite 13:	HRNR	Q86YZ3	S693	SSNGPHGSVSGQSSG	66 / 9 AA	282
Phosphosite 14:	C5orf25	Q8NDZ2	S5	___MAPASASGEDLR	75 / 8 AA	97
Phosphosite 15:	PCNT	O95613	S2370	AGPVTPASISGRFQP	62 / 8 AA	378
Phosphosite 16:	HIPK1	Q86Z02	S1016	NKTKPVASVSGQSSG	100 / 6 AA	131
Phosphosite 17:	POFUT2	Q9Y2G5	S20	AVSWPPASASGQEFW	85 / 7 AA	50
Phosphosite 18:	PHF21A	Q96BD5	S148	ATATMPASVVGQRPT	85 / 7 AA	75
Phosphosite 19:	Ig lambda chain V-II region NIG-84	P04209	S9	SALTQPASVSGSPGQ	100 / 6 AA	12
Phosphosite 20:	Ig lambda chain V-II region VIL	P01711	S9	SALTQPASVSGSLGQ	100 / 6 AA	11