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:	S389
P-Site Sequence:	VSPSPYSSSSWRRSR
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	S389	VSPSPYSSSSWRRSR	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S390	SPSPYSSSSWRRSRS	100 / 8 AA	165
Phosphosite 2:	CDK13	Q14004	S388	DVSPSPYSSSSWRRS	100 / 8 AA	165
Phosphosite 3:	CDK13	Q14004	S391	PSPYSSSSWRRSRSP	100 / 7 AA	165
Phosphosite 4:	PTCHD1	Q96NR3	S255	KMYPYTSSSLREDFQ	75 / 8 AA	101
Phosphosite 5:	ERI2	A8K979	S567	SDCSPVRSSSWRRLP	77 / 9 AA	77
Phosphosite 6:	HEMH	P22830	S25	LLRDPLASSSWRVCQ	75 / 8 AA	48
Phosphosite 7:	PDZRN4	Q6ZMN7	S835	PYLSPYHSSSYRYAN	77 / 9 AA	117
Phosphosite 8:	HEATR6	Q6AI08	S388	GVSSSFSSSSWKRVS	66 / 9 AA	129
Phosphosite 9:	ERI2	A8K979	S568	DCSPVRSSSWRRLPS	75 / 8 AA	77
Phosphosite 10:	SDK1	Q7Z5N4	S1160	IVGPSPYSPSSRVIQ	75 / 8 AA	242
Phosphosite 11:	HEATR6	Q6AI08	S390	SSSFSSSSWKRVSSS	71 / 7 AA	129
Phosphosite 12:	MCCC1	Q96RQ3	S539	DQFSPFSSSSGRRLN	77 / 9 AA	80
Phosphosite 13:	C10orf18	Q5VWN6	S2067	ASSLDSSSSWRERCS	100 / 6 AA	269
Phosphosite 14:	RICS	A7KAX9	S1655	YRYSPYSSSSSSYYS	87 / 8 AA	231
Phosphosite 15:	HEATR6	Q6AI08	S389	VSSSFSSSSWKRVSS	71 / 7 AA	129
Phosphosite 16:	NR2E3	Q9Y5X4	S211	FPSSPYSSSSPCGLD	100 / 7 AA	45
Phosphosite 17:	RbBP6	Q7Z6E9	S691	SRSKSPYSGSSYSRS	75 / 8 AA	202
Phosphosite 18:	RICS	A7KAX9	Y1653	VHYRYSPYSSSSSSY	100 / 7 AA	231
Phosphosite 19:	NR2E3	Q9Y5X4	Y209	PEFPSSPYSSSSPCG	100 / 7 AA	45
Phosphosite 20:	NR2E3	Q9Y5X4	S210	EFPSSPYSSSSPCGL	100 / 7 AA	45