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:	S454
P-Site Sequence:	RSSRSRRSPSYSRYS
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	S454	RSSRSRRSPSYSRYS	100 / 9 AA	69
Phosphosite 1:	CDK13	Q14004	S369	YSRRRSPSYSRHSSY	100 / 7 AA	165
Phosphosite 2:	CDK13	Q14004	S367	SPYSRRRSPSYSRHS	100 / 7 AA	165
Phosphosite 3:	KIAA1853	A7MD48	S456	SRSRRSPSYSRYSPS	100 / 7 AA	69
Phosphosite 4:	PLXNA4	Q9HCM2	S1002	LFHRRSPSYIVCNTT	100 / 6 AA	212
Phosphosite 5:	HRNR	Q86YZ3	S1138	RGSGSRQSPSYGRHG	75 / 8 AA	282
Phosphosite 6:	PARP8	Q8N3A8	S289	LFSTLRRSPSYPPPG	100 / 6 AA	96
Phosphosite 7:	PARP8	Q8N3A8	S291	STLRRSPSYPPPGCG	85 / 7 AA	96
Phosphosite 8:	RAI1	Q7Z5J4	S353	PARSVGRSPSYSSTP	100 / 6 AA	203
Phosphosite 9:	F2RL1	P55085	S383	SKKHSRKSSSYSSSS	66 / 9 AA	44
Phosphosite 10:	RAI1	Q7Z5J4	S355	RSVGRSPSYSSTPSP	100 / 6 AA	203
Phosphosite 11:	KLHL24	Q6TFL4	S308	PRTRPRRSTGYSEVI	66 / 9 AA	68
Phosphosite 12:	CDK13	Q14004	Y370	SRRRSPSYSRHSSYE	100 / 6 AA	165
Phosphosite 13:	KIAA1853	A7MD48	Y435	SYSRSPSYSSKSGKR	100 / 6 AA	69
Phosphosite 14:	KIAA1853	A7MD48	S434	RSYSRSPSYSSKSGK	100 / 6 AA	69
Phosphosite 15:	SPAST	Q9UBP0	S268	SGHHRAPSYSGLSMV	71 / 7 AA	67
Phosphosite 16:	RAI1	Q7Z5J4	Y356	SVGRSPSYSSTPSPL	100 / 6 AA	203
Phosphosite 17:	FAM44A	Q8NFC6	S870	TLQRRSESYSEDKCD	85 / 7 AA	330
Phosphosite 18:	SRRM2	Q9UQ35	S1727	TPPRHRRSPSVSSPE	77 / 9 AA	300
Phosphosite 19:	FAM44A	Q8NFC6	S868	GITLQRRSESYSEDK	85 / 7 AA	330
Phosphosite 20:	C2orf16	Q68DN1	S1935	PSERSRRSPLKEGLK	100 / 6 AA	224