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:	CDK12
Human P-Site:	S434
P-Site Sequence:	LPRKENSSVEAKDSG
UniProt:	Q9NYV4
Intern. Prot. ID:	IPI00021175

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK12	Q9NYV4	S434	LPRKENSSVEAKDSG	100 / 9 AA	164
Phosphosite 1:	USP26	Q9BXU7	S200	EFLKENNSVEYKKSK	77 / 9 AA	104
Phosphosite 2:	TMEM41B	Q5BJD5	S43	RDHQKEKSWVEAGSA	75 / 8 AA	32
Phosphosite 3:	DTL	Q9NZJ0	S656	MVGKENSSPENKNWL	77 / 9 AA	79
Phosphosite 4:	ADAMTSL3	P82987	S541	CYKPKEKSPVEAKLP	75 / 8 AA	189
Phosphosite 5:	WBP7	Q9UMN6	S848	PVRSEDESVEAKRER	75 / 8 AA	294
Phosphosite 6:	RUFY4	Q6ZNE9	S386	GHATKEDSTVENPQV	71 / 7 AA	64
Phosphosite 7:	DDX52	Q9Y2R4	S111	ATIQWMSSVEAKIED	100 / 6 AA	67
Phosphosite 8:	RUFY4	Q6ZNE9	T387	HATKEDSTVENPQVQ	71 / 7 AA	64
Phosphosite 9:	PPP1R12B	O60237	S609	SITGTDSSVEAREKR	71 / 7 AA	110
Phosphosite 10:	ADAT1	Q9BUB4	S169	FRNWAHNSSVEASSN	100 / 6 AA	55
Phosphosite 11:	SALL4	Q9UJQ4	S753	QGSRENGSVESDGLT	62 / 8 AA	112
Phosphosite 12:	GPR180	Q86V85	S139	CQDDKENSQVEDIPF	85 / 7 AA	49
Phosphosite 13:	ADAT1	Q9BUB4	S170	RNWAHNSSVEASSNL	100 / 6 AA	55
Phosphosite 14:	ZNF160	Q9HCG1	S107	DLLPKEKSSTEAVFH	75 / 8 AA	94
Phosphosite 15:	ATF6	P18850	S197	PKTQTNSSVPAKTII	85 / 7 AA	75
Phosphosite 16:	KLHL28	Q9NXS3	S74	NLSEKENSEVEFQCI	85 / 7 AA	64
Phosphosite 17:	DTL	Q9NZJ0	S655	EMVGKENSSPENKNW	85 / 7 AA	79
Phosphosite 18:	ORC2L	Q13416	S385	NKFKEDSSLELFLLI	71 / 7 AA	66
Phosphosite 19:	TBN	Q7Z7C8	S271	GAEKENTSVLQQNPS	83 / 6 AA	34
Phosphosite 20:	LRBA	P50851	S994	TNGNENSSIEKTSSL	71 / 7 AA	319