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:	CDK13
Human P-Site:	S579
P-Site Sequence:	ATKEESVSLKEKTKP
UniProt:	Q14004
Intern. Prot. ID:	IPI00456970

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK13	Q14004	S579	ATKEESVSLKEKTKP	100 / 9 AA	165
Phosphosite 1:	SDK1	Q7Z5N4	S2115	AVLTESVSLKEKSAD	100 / 8 AA	242
Phosphosite 2:	SYCP2	Q9BX26	S436	PVGEELVSLKEKSKS	88 / 9 AA	176
Phosphosite 3:	RNFT2	Q96EX2	S207	STLREQVSLKEKRSV	87 / 8 AA	49
Phosphosite 4:	GRIN2B	Q13224	S1323	ALAPRSVSLKDKGRF	85 / 7 AA	166
Phosphosite 5:	TTN	Q8WZ42	S27513	ISDITEESVTLKWEP	85 / 7 AA	3816
Phosphosite 6:	KIAA2022	Q5QGS0	S1148	FNDEDSVSLLQKNPC	66 / 9 AA	168
Phosphosite 7:	TNNT2	P45379	S132	KEEEELVSLKDRIER	66 / 9 AA	36
Phosphosite 8:	CCNB3	Q8WWL7	S532	PFKEEKVSLKKKCTT	77 / 9 AA	158
Phosphosite 9:	TTN	Q8WZ42	T27515	DITEESVTLKWEPPK	85 / 7 AA	3816
Phosphosite 10:	TATDN2	Q93075	S351	FSQEEPVSLKPSAVP	85 / 7 AA	85
Phosphosite 11:	C2orf84	Q86W67	S28	WPEPESVSLMEVLAR	85 / 7 AA	24
Phosphosite 12:	IGHMBP2	P38935	S36	RSWQENISLKELQSR	62 / 8 AA	109
Phosphosite 13:	CMYA3	A4UGR9	S43	SDLHEVVSLKERMAR	75 / 8 AA	382
Phosphosite 14:	OSBP	P22059	S200	SGDEESVSQTDKTEL	66 / 9 AA	89
Phosphosite 15:	DKFZp451F163	Q99081	S475	THREDSVSLNGNHSV	55 / 9 AA	73
Phosphosite 16:	MPI	P34949	S405	IGANESVSLKLTEPK	85 / 7 AA	47
Phosphosite 17:	PSMB1	P20618	T235	KEGIREETVSLRKD_	71 / 7 AA	26
Phosphosite 18:	TTC1	Q99614	T117	QKRREESTRLKEEGN	75 / 8 AA	34
Phosphosite 19:	SFRS12	Q8WXA9	S457	KLEKNSTSLKEKEHN	75 / 8 AA	59
Phosphosite 20:	SDK1	Q7Z5N4	S2113	NGAVLTESVSLKEKS	100 / 6 AA	242