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:	KIAA1853
Human P-Site:	Y457
P-Site Sequence:	RSRRSPSYSRYSPSR
UniProt:	A7MD48
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIAA1853	A7MD48	Y457	RSRRSPSYSRYSPSR	100 / 9 AA	69
Phosphosite 1:	KIAA1853	A7MD48	S456	SRSRRSPSYSRYSPS	100 / 8 AA	69
Phosphosite 2:	CDK13	Q14004	Y370	SRRRSPSYSRHSSYE	88 / 9 AA	165
Phosphosite 3:	KIAA1853	A7MD48	S458	SRRSPSYSRYSPSRE	100 / 8 AA	69
Phosphosite 4:	CDK12	Q9NYV4	Y362	SRSRSPAYSRHSSSH	77 / 9 AA	164
Phosphosite 5:	CDK13	Q14004	S369	YSRRRSPSYSRHSSY	87 / 8 AA	165
Phosphosite 6:	RbBP6	Q7Z6E9	Y763	SRSRSPPYRRYHSRS	75 / 8 AA	202
Phosphosite 7:	CDK13	Q14004	S371	RRRSPSYSRHSSYER	87 / 8 AA	165
Phosphosite 8:	LEF1	Q9UJU2	Y108	LYNKGPSYSSYSGYI	66 / 9 AA	44
Phosphosite 9:	EMILIN3	Q9NT22	Y163	PGPRPPSYSRAAPSP	85 / 7 AA	83
Phosphosite 10:	SF2	Q07955	S201	VDGPRSPSYGRSRSR	85 / 7 AA	28
Phosphosite 11:	EMILIN3	Q9NT22	S162	DPGPRPPSYSRAAPS	85 / 7 AA	83
Phosphosite 12:	SF2	Q07955	Y202	DGPRSPSYGRSRSRS	85 / 7 AA	28
Phosphosite 13:	BAG4	O95429	S16	YGPSDGPSYGRYYGP	71 / 7 AA	50
Phosphosite 14:	ZC3H18	Q86VM9	Y579	SRSRSSSYSSYSSRS	77 / 9 AA	106
Phosphosite 15:	HDX	Q7Z353	S322	SMRAQIPSYSRFYES	83 / 6 AA	77
Phosphosite 16:	CDK12	Q9NYV4	S363	RSRSPAYSRHSSSHS	75 / 8 AA	164
Phosphosite 17:	BAG4	O95429	Y17	GPSDGPSYGRYYGPG	71 / 7 AA	50
Phosphosite 18:	Smad7	O15105	S212	ESPPPPYSRYPMDFL	62 / 8 AA	46
Phosphosite 19:	Smad7	O15105	Y211	LESPPPPYSRYPMDF	62 / 8 AA	46
Phosphosite 20:	LEF1	Q9UJU2	S109	YNKGPSYSSYSGYIM	75 / 8 AA	44