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:	KIF21B
Human P-Site:	S505
P-Site Sequence:	MNESLRRSLSRASAR
UniProt:	O75037
Intern. Prot. ID:	IPI00397809

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIF21B	O75037	S505	MNESLRRSLSRASAR	100 / 9 AA	183
Phosphosite 1:	Telethonin	O15273	S155	KPGALRRSLSRSMSQ	100 / 7 AA	17
Phosphosite 2:	KIF21B	O75037	S507	ESLRRSLSRASARSP	100 / 7 AA	183
Phosphosite 3:	ensp00000383309	A8MUU9	T46	PTASLRRTPSRASRT	77 / 9 AA	55
Phosphosite 4:	ensp00000383309	A8MUU9	T163	PRASLRRTPSRASLT	77 / 9 AA	55
Phosphosite 5:	ensp00000383309	A8MUU9	T145	PRASLRRTPSRASRT	77 / 9 AA	55
Phosphosite 6:	ensp00000383309	A8MUU9	T73	SRASLTRTLSRASLT	77 / 9 AA	55
Phosphosite 7:	NDUFAF2	Q8N183	S14	LFRALWRSLSREVKE	66 / 9 AA	20
Phosphosite 8:	SRRM2	Q9UQ35	S778	SRLSLRRSLSGSSPC	100 / 7 AA	300
Phosphosite 9:	PCDHGB6	Q9Y5F9	S718	IALRLRRSLSPATWD	87 / 8 AA	101
Phosphosite 10:	DKFZP434B061	Q9UF83	S465	SMVSLKRSPSRASLT	77 / 9 AA	59
Phosphosite 11:	C8orf73	A6NGR9	S209	VAAELWRSLSRNQRV	85 / 7 AA	77
Phosphosite 12:	ABCC2	Q92887	T912	RENSFRRTLSRSSRS	66 / 9 AA	174
Phosphosite 13:	TOPORS	Q9NS56	S726	SYRRRTLSRAHYSRQ	85 / 7 AA	119
Phosphosite 14:	C10orf47	Q86WR7	T270	AAREPRRTLSRAAVS	85 / 7 AA	46
Phosphosite 15:	C10orf47	Q86WR7	S272	REPRRTLSRAAVSVQ	85 / 7 AA	46
Phosphosite 16:	STOX1	Q6ZVD7	S319	GFSLLWRSLSRKEKP	85 / 7 AA	111
Phosphosite 17:	SH3TC2	Q8TF17	S1023	TARSLRRSLTCIKES	85 / 7 AA	145
Phosphosite 18:	KIAA0748	A2RU30	S476	DRPELRRSLSQQPQD	85 / 7 AA	54
Phosphosite 19:	DOCK6	Q96HP0	S2036	TPPGLRNSLNRASFR	66 / 9 AA	230
Phosphosite 20:	TOPORS	Q9NS56	T724	ESSYRRRTLSRAHYS	85 / 7 AA	119