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:	T531
P-Site Sequence:	PSPSSGGTLKNDKAK
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	T531	PSPSSGGTLKNDKAK	100 / 9 AA	165
Phosphosite 1:	CACNA1E	Q15878	S855	ERISRGGSLKGDGGD	66 / 9 AA	262
Phosphosite 2:	C9orf128	A6H8Z2	T123	VCLSSSDTLKEDLSS	66 / 9 AA	45
Phosphosite 3:	ARHGEF17	Q96PE2	T398	SRYSSTETLKDDDLW	66 / 9 AA	222
Phosphosite 4:	SgK307	Q8IWB6	T17	PCPVQLGTLRNDSLE	83 / 6 AA	168
Phosphosite 5:	PCDHGC5	Q9Y5F6	T756	LQVSSDGTLKYMEVT	75 / 8 AA	102
Phosphosite 6:	SYCP2	Q9BX26	T639	ASTSSGDTLNQDIVI	66 / 9 AA	176
Phosphosite 7:	JMJD1B	Q7LBC6	T263	TPQSEGGTLKAVKSS	85 / 7 AA	192
Phosphosite 8:	tau	P10636	T403	STRSSAKTLKNRPCL	75 / 8 AA	79
Phosphosite 9:	CDK13	Q14004	S528	EHAPSPSSGGTLKND	100 / 6 AA	165
Phosphosite 10:	RHPN2	Q8IUC4	T398	EGLTPLATLKNDQQR	83 / 6 AA	77
Phosphosite 11:	Putative rhophilin-2-like protein	A8MT19	T313	EGLTPLATLKNDQQR	83 / 6 AA	66
Phosphosite 12:	LKB1	Q15831	T189	LLLTTGGTLKISDLG	71 / 7 AA	49
Phosphosite 13:	TLN2	Q9Y4G6	T146	KKEEGTGTLKKDRTL	83 / 6 AA	272
Phosphosite 14:	L1TD1	Q5T7N2	T72	MFEEMRETLKNDLKA	83 / 6 AA	99
Phosphosite 15:	INADL	Q8NI35	T504	EIKERIDTLKNDNIQ	83 / 6 AA	196
Phosphosite 16:	SF1	Q15637	T163	LIGPRGNTLKNIEKE	62 / 8 AA	68
Phosphosite 17:	CCNA1	P78396	T168	VYEVDTGTLKSDLHF	83 / 6 AA	52
Phosphosite 18:	ATP11A	P98196	T255	NLLLRGATLKNTEKI	71 / 7 AA	130
Phosphosite 19:	PTCH1	Q13635	T346	EELIVGGTVKNSTGK	83 / 6 AA	161
Phosphosite 20:	HTATSF1	O43719	T507	KKESKKKTLKNDCEE	66 / 9 AA	86