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:	S14
P-Site Sequence:	HGGKKDGSGGASGTL
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	S14	HGGKKDGSGGASGTL	100 / 9 AA	164
Phosphosite 1:	SPAST	Q9UBP0	S13	GRGKKKGSGGASNPV	88 / 9 AA	67
Phosphosite 2:	TBC1D17	Q9HA65	S68	LFSKKDSSGGDSCAS	77 / 9 AA	73
Phosphosite 3:	TBC1D17	Q9HA65	S67	ILFSKKDSSGGDSCA	85 / 7 AA	73
Phosphosite 4:	IRX4	P78413	S108	SFDSKDGSGSAHGGL	85 / 7 AA	54
Phosphosite 5:	BRSK1	Q8TDC3	S698	PSPRRDGSGGGGIYS	62 / 8 AA	87
Phosphosite 6:	PKCZ	Q05513	S12	TGPKMEGSGGRVRLK	71 / 7 AA	68
Phosphosite 7:	Putative beta-lactamase-like 1	A8MY62	S63	NFGKKNGSDPASGAP	66 / 9 AA	55
Phosphosite 8:	RRAGC	Q9HB90	S306	YGLKEDGSGSAYDKE	75 / 8 AA	44
Phosphosite 9:	GPC2	Q8N158	S535	YPPRRDGSGGKGGGG	71 / 7 AA	63
Phosphosite 10:	FLJ21940	Q9H6S0	S108	TVKKKDGSETAHAMM	75 / 8 AA	160
Phosphosite 11:	DVL2	O14641	S528	LNDNDGSSGASDQDT	75 / 8 AA	79
Phosphosite 12:	DVL2	O14641	S527	SLNDNDGSSGASDQD	75 / 8 AA	79
Phosphosite 13:	SRPR	P08240	S177	KGAKKEGSDGPLATS	62 / 8 AA	70
Phosphosite 14:	ZNF354A	O60765	S80	WEVEKDGSGVSSLGS	75 / 8 AA	69
Phosphosite 15:	TFCP2L1	Q9NZI6	S393	LQQKRDGSGDSNLSV	55 / 9 AA	55
Phosphosite 16:	FAM120A	Q9NZB2	S468	SSDNDEGSGGATNHI	55 / 9 AA	122
Phosphosite 17:	C9orf129	Q5T035	S117	SSDNDEGSGGATKYT	55 / 9 AA	21
Phosphosite 18:	SIPA1	Q96FS4	S253	RREEKEGSGGGTLHS	62 / 8 AA	112
Phosphosite 19:	NKCC2	Q13621	S879	TTPKKDGSINTSQSM	66 / 9 AA	121
Phosphosite 20:	DVL3	Q92997	S513	LHDHDGSSGASDQDT	85 / 7 AA	78