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:	S340
P-Site Sequence:	QDSLGGNSQTIMIAC
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	S340	QDSLGGNSQTIMIAC	100 / 9 AA	187
Phosphosite 1:	KIF21B	O75037	S339	QDSLGGNSQTIMIAC	100 / 9 AA	183
Phosphosite 2:	KIF13A	Q9H1H9	S321	KDNLGGNSQTSMIAT	88 / 9 AA	202
Phosphosite 3:	AKAP11	Q9UKA4	S1360	LKQEGGNSELIMDQY	75 / 8 AA	211
Phosphosite 4:	MAPK8IP3	Q9UPT6	S191	MQQVGGNSQTESSLP	85 / 7 AA	147
Phosphosite 5:	GNAL	P38405	S8	MGCLGGNSKTTEDQG	75 / 8 AA	44
Phosphosite 6:	Ig lambda chain V region 4A	P04211	S20	CCPGGSNSQTVVTQE	62 / 8 AA	12
Phosphosite 7:	RBP3	P10745	S293	LGPLGGGSQTWEGSG	85 / 7 AA	135
Phosphosite 8:	ARHGEF6	Q15052	T707	ETRSNGQTIMEEKSL	71 / 7 AA	87
Phosphosite 9:	NUP98	P52948	S55	TGGLFGNSQTKPGGL	85 / 7 AA	188
Phosphosite 10:	EYS	Q5T1H1	S2219	VKYGCGNSQNILTVS	71 / 7 AA	351
Phosphosite 11:	LOC124220	Q96DA0	T108	LGALGGNTQEVTLQP	62 / 8 AA	23
Phosphosite 12:	TACC2	O95359	S28	SAQPPGNSQNIKRKQ	71 / 7 AA	309
Phosphosite 13:	MMRN1	Q13201	S35	TIPEDGNSQKTMPSA	62 / 8 AA	138
Phosphosite 14:	SP2	Q02086	S143	PQIQASNSQTIQVQP	62 / 8 AA	65
Phosphosite 15:	DENND2C	Q68D51	T287	FRNRNSQTIREELGR	83 / 6 AA	107
Phosphosite 16:	PPTC7	Q8NI37	S20	RAVLGGLSQTDPRAG	85 / 7 AA	33
Phosphosite 17:	DENND2C	Q68D51	S285	QHFRNRNSQTIREEL	83 / 6 AA	107
Phosphosite 18:	PRG4	Q92954	S126	APPPSGASQTIKSTT	62 / 8 AA	151
Phosphosite 19:	FREM1	Q5H8C1	S1586	YRHSGGDSQTDCFTF	83 / 6 AA	244
Phosphosite 20:	DEPDC5	O75140	S1108	QSMDRGNSQTFGNSQ	83 / 6 AA	178