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:	KIF21A
Human P-Site:	S1137
P-Site Sequence:	GSEGSTLSSDLMKLC
UniProt:	Q7Z4S6
Intern. Prot. ID:	IPI00425404

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIF21A	Q7Z4S6	S1137	GSEGSTLSSDLMKLC	100 / 9 AA	187
Phosphosite 1:	KIF21A	Q7Z4S6	S1138	SEGSTLSSDLMKLCG	100 / 8 AA	187
Phosphosite 2:	NOP16	Q9Y3C1	S112	EKKGNTLSRDLIDYV	66 / 9 AA	21
Phosphosite 3:	EYS	Q5T1H1	S1676	VPSQTISSDLMNSDL	85 / 7 AA	351
Phosphosite 4:	EYS	Q5T1H1	S1675	IVPSQTISSDLMNSD	85 / 7 AA	351
Phosphosite 5:	KIF21A	Q7Z4S6	T1135	SPGSEGSTLSSDLMK	100 / 7 AA	187
Phosphosite 6:	GluR5	P39086	S894	STSGTTLSTDLECGK	75 / 8 AA	104
Phosphosite 7:	GBF1	Q92538	S258	TPNGTTLSSNLTGGM	75 / 8 AA	206
Phosphosite 8:	CCT2	P78371	S168	NIAGTTLSSKLLTHH	66 / 9 AA	57
Phosphosite 9:	ZNF226	Q9NYT6	S487	CGKGFTLSSNLQAHQ	66 / 9 AA	92
Phosphosite 10:	PKACg	P22612	S264	RFPSKLSSDLKHLLR	75 / 8 AA	40
Phosphosite 11:	PIK3C3	Q8NEB9	S168	GRTSSTLSEDQMSRL	66 / 9 AA	102
Phosphosite 12:	MXI1	P50539	T164	RMDSIGSTISSDRSD	85 / 7 AA	26
Phosphosite 13:	NRBP1	Q9UHY1	S477	DKLNRHLSCDLMPNE	83 / 6 AA	60
Phosphosite 14:	MXI1	P50539	S166	DSIGSTISSDRSDSE	85 / 7 AA	26
Phosphosite 15:	TMEM47	Q9BQJ4	S75	HCESTLSSDWQIATL	75 / 8 AA	19
Phosphosite 16:	SYTL5	Q8TDW5	S235	SDRGSTGSSDLNDQE	87 / 8 AA	82
Phosphosite 17:	ZNF479	Q96JC4	S365	CGQAFSLSSNLMRHR	71 / 7 AA	61
Phosphosite 18:	CREBBP	Q92793	S1657	VDPDPLLSCDLMDGR	83 / 6 AA	265
Phosphosite 19:	CCDC21	Q6P2H3	S145	MKHSPGLSRDLMYFS	83 / 6 AA	86
Phosphosite 20:	UBR4	Q5T4S7	S4229	ALEEATLSTDLQQGY	55 / 9 AA	574