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:	S383
P-Site Sequence:	YERGGDVSPSPYSSS
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	S383	YERGGDVSPSPYSSS	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S385	RGGDVSPSPYSSSSW	100 / 7 AA	165
Phosphosite 2:	TMEM106B	Q9NUM4	S46	DGRNGDVSQFPYVEF	75 / 8 AA	31
Phosphosite 3:	BNC2	Q6ZN30	S372	ESSESEVSPTPYKND	55 / 9 AA	122
Phosphosite 4:	BNC2	Q6ZN30	T374	SESEVSPTPYKNDQT	71 / 7 AA	122
Phosphosite 5:	TBC1D30	Q9Y2I9	S713	GHTGGKISPVPYEDL	66 / 9 AA	103
Phosphosite 6:	AlphaK2	Q86TB3	S963	FKEGGDKSPSPSAAD	87 / 8 AA	237
Phosphosite 7:	C10orf12	Q8N655	S273	EEGGGDVSPRKEPQE	85 / 7 AA	137
Phosphosite 8:	C10orf12	Q8N655	S967	PEDGSDVSPGPNSED	66 / 9 AA	137
Phosphosite 9:	SOLO	Q8TER5	S1474	LDSSGDVSPGPRNSP	85 / 7 AA	165
Phosphosite 10:	DENND1A	Q8TEH3	S988	TKQDVSPSPALAPAP	100 / 6 AA	111
Phosphosite 11:	DENND1A	Q8TEH3	S986	QKTKQDVSPSPALAP	100 / 6 AA	111
Phosphosite 12:	DNAH17	Q9UFH2	S102	RLLYGDISPTPVDQL	71 / 7 AA	512
Phosphosite 13:	MGEA5	O60502	S231	CYPNVSQSPYLRTVG	71 / 7 AA	103
Phosphosite 14:	PAK6	Q9NQU5	S246	GRPGGEGSPSPKTRE	75 / 8 AA	75
Phosphosite 15:	MAMLD1	Q13495	S676	DPQPGDVSPSNITHV	100 / 6 AA	83
Phosphosite 16:	ZNF469	Q96JG9	S2989	SSSLGDVSPEPPSLE	85 / 7 AA	259
Phosphosite 17:	ANKRD12	Q6UB98	S1343	LTVPGDTSPSPKPEV	85 / 7 AA	236
Phosphosite 18:	C5orf25	Q8NDZ2	S306	SPSDVSPSPDAPQSP	100 / 6 AA	97
Phosphosite 19:	C5orf25	Q8NDZ2	S304	PQSPSDVSPSPDAPQ	85 / 7 AA	97
Phosphosite 20:	SNX30	Q5VWJ9	T38	EAVGGDSTPSPDLLM	75 / 8 AA	50