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:	S383
P-Site Sequence:	MVNQDRASQQINALR
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	S383	MVNQDRASQQINALR	100 / 9 AA	187
Phosphosite 1:	KIF21B	O75037	S382	VVNQDKTSQQISALR	66 / 9 AA	183
Phosphosite 2:	KIF21B	O75037	T381	VVVNQDKTSQQISAL	75 / 8 AA	183
Phosphosite 3:	Stanniocalcin 2 (STC2)	O76061	S39	EGPQDRSSQQKGRLS	85 / 7 AA	33
Phosphosite 4:	Stanniocalcin 2 (STC2)	O76061	S38	PEGPQDRSSQQKGRL	85 / 7 AA	33
Phosphosite 5:	MDN1	Q9NU22	S1002	LTQLDRASHPIVQKL	71 / 7 AA	633
Phosphosite 6:	NBN	O60934	S447	NKSKDRASQQQQTNS	100 / 6 AA	85
Phosphosite 7:	OLFML2B	Q68BL8	S253	FLQEETVSQQINSIE	55 / 9 AA	84
Phosphosite 8:	EPS15	P42566	S315	IPPSDRASLQKNIIG	75 / 8 AA	99
Phosphosite 9:	ADSL	P30566	S454	SSFTGRASQQVQRFL	71 / 7 AA	55
Phosphosite 10:	USP53	Q70EK8	S528	VVPQSRASAQIISSS	75 / 8 AA	121
Phosphosite 11:	ITPR3	Q14573	S2132	EIVRQDRSMEQIVFP	62 / 8 AA	304
Phosphosite 12:	PLEKHA7	Q6IQ23	S503	KYAQDRASHLKMSSE	83 / 6 AA	127
Phosphosite 13:	KIAA0286	O14524	S63	QVCEKRASQQFCYTN	62 / 8 AA	51
Phosphosite 14:	AIM1L	Q8N1P7	S608	EPDEDRASQIWTIHV	83 / 6 AA	69
Phosphosite 15:	PAPD4	Q6PIY7	S157	PEAKDKLSQQILELF	71 / 7 AA	56
Phosphosite 16:	PML	P29590	S879	RGLAERASQQS____	83 / 6 AA	98
Phosphosite 17:	PTCH2	Q9Y6C5	S372	EALPENASQQIHAFS	62 / 8 AA	131
Phosphosite 18:	PEX6	Q13608	S878	GANEDRASQLRVLSA	83 / 6 AA	104
Phosphosite 19:	INTS2	Q9H0H0	S905	ETEQDRPSQNNTIGL	83 / 6 AA	134
Phosphosite 20:	FAM63B	Q8NBR6	S528	SLQQEQQSQEINWEQ	55 / 9 AA	67