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:	S518
P-Site Sequence:	TARAPYFSGSSTFSP
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	S518	TARAPYFSGSSTFSP	100 / 9 AA	187
Phosphosite 1:	KIF21A	Q7Z4S6	Y516	RATARAPYFSGSSTF	100 / 7 AA	187
Phosphosite 2:	KIF21A	Q7Z4S6	S520	RAPYFSGSSTFSPTI	100 / 7 AA	187
Phosphosite 3:	PRDX3	P30048	Y71	AVTQHAPYFKGTAVV	71 / 7 AA	28
Phosphosite 4:	FAM120A	Q9NZB2	S456	DSAYFPGSSTSSSSD	85 / 7 AA	122
Phosphosite 5:	C9orf129	Q5T035	S105	DSAYFPGSSTSSSSD	85 / 7 AA	21
Phosphosite 6:	Wee1	P30291	Y132	VKSPAAPYFLGSSFS	85 / 7 AA	72
Phosphosite 7:	NID2	Q14112	S243	KSEGPYFSLTSTEQS	66 / 9 AA	151
Phosphosite 8:	AGC1	P16112	Y1888	GEPPGTPYFSGDFAS	83 / 6 AA	250
Phosphosite 9:	C8orf79	Q9P272	S25	ESTAPYFSDLQSKAW	83 / 6 AA	51
Phosphosite 10:	SMOX	Q9NWM0	Y477	SAWGSNPYFRGSYSY	83 / 6 AA	62
Phosphosite 11:	C8orf79	Q9P272	Y23	VYESTAPYFSDLQSK	83 / 6 AA	51
Phosphosite 12:	PAK6	Q9NQU5	S603	DGEPPYFSDSPVQAM	55 / 9 AA	75
Phosphosite 13:	WDR60	Q8WVS4	S626	QDRALYFSDSSSQLN	66 / 9 AA	123
Phosphosite 14:	TBCK	Q8TEA7	Y732	GGRSSAPYFSAECPD	83 / 6 AA	101
Phosphosite 15:	COL12A1	Q99715	S798	SVIPEYFSGPGTPLT	71 / 7 AA	333
Phosphosite 16:	TBCK	Q8TEA7	S734	RSSAPYFSAECPDPP	62 / 8 AA	101
Phosphosite 17:	PAK6	Q9NQU5	Y601	MVDGEPPYFSDSPVQ	71 / 7 AA	75
Phosphosite 18:	FAF1	Q9UNN5	S214	YNLNFSGSSTIQEVK	85 / 7 AA	74
Phosphosite 19:	FAF1	Q9UNN5	S212	REYNLNFSGSSTIQE	85 / 7 AA	74
Phosphosite 20:	PDZD7	Q9H5P4	Y337	SCASSAPYSSGSLPS	85 / 7 AA	56