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:	S662
P-Site Sequence:	LPGGDDLSKSPEEKK
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	S662	LPGGDDLSKSPEEKK	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S664	GGDDLSKSPEEKKTA	100 / 7 AA	165
Phosphosite 2:	SUFU	Q9UMX1	S279	KCAWDDLSRPPEDDE	75 / 8 AA	54
Phosphosite 3:	LLGL2	Q6P1M3	S800	LEVAHDLSKSPDMQG	66 / 9 AA	113
Phosphosite 4:	SPAG17	Q6Q759	T1997	QNQTENLTKSPEEAE	62 / 8 AA	252
Phosphosite 5:	CPAP	Q9HC77	S852	VKRGEDLSKSRRSRS	75 / 8 AA	153
Phosphosite 6:	C15orf43	Q8NHR7	S145	HKKELSKSPEKHFIR	85 / 7 AA	25
Phosphosite 7:	piccolo	Q9Y6V0	S641	AAPKQDLSKAPEPKK	75 / 8 AA	567
Phosphosite 8:	C15orf43	Q8NHR7	S143	TEHKKELSKSPEKHF	85 / 7 AA	25
Phosphosite 9:	LLGL2	Q6P1M3	S802	VAHDLSKSPDMQGSH	85 / 7 AA	113
Phosphosite 10:	ZCCHC11	Q5TAX3	S839	QCNCIDLSKSPDPDK	85 / 7 AA	185
Phosphosite 11:	ARHGEF7	Q14155	S674	LCYKEDLSKSPKTMK	85 / 7 AA	90
Phosphosite 12:	ZCCHC11	Q5TAX3	S841	NCIDLSKSPDPDKST	85 / 7 AA	185
Phosphosite 13:	TXNDC2	Q86VQ3	S287	KEGDISKSPEEAIQP	85 / 7 AA	60
Phosphosite 14:	TXNDC2	Q86VQ3	S285	QPKEGDISKSPEEAI	85 / 7 AA	60
Phosphosite 15:	ATE1	O95260	S201	PGKGADLSKPPCRKA	75 / 8 AA	59
Phosphosite 16:	MAP3K13	O43283	S760	RSPDLSKSPAHNPLL	85 / 7 AA	108
Phosphosite 17:	SI	P14410	S969	WRTGSSLSKAPECYF	66 / 9 AA	209
Phosphosite 18:	ODF3B	A8MYP8	S179	GSFFEDLSKTPGPCA	71 / 7 AA	27
Phosphosite 19:	C20orf23	Q96L93	S580	SLSMTDLSKSRENLS	85 / 7 AA	152
Phosphosite 20:	SPAG17	Q6Q759	S1999	QTENLTKSPEEAESY	71 / 7 AA	252