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:	S1271
P-Site Sequence:	GTSEASLSPPSSPPS
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	S1271	GTSEASLSPPSSPPS	100 / 9 AA	187
Phosphosite 1:	C4orf44	Q6ZTZ1	S159	STSQTEASLSPPAKS	100 / 7 AA	32
Phosphosite 2:	C4orf44	Q6ZTZ1	S161	SQTEASLSPPAKSTP	87 / 8 AA	32
Phosphosite 3:	KIF21A	Q7Z4S6	S1269	DSGTSEASLSPPSSP	100 / 7 AA	187
Phosphosite 4:	NIPAL4	Q0D2K0	S18	PLWDASLSPPLGPDP	85 / 7 AA	50
Phosphosite 5:	Tcea3	O75764	S115	WKPEAGLSPPRKKRE	75 / 8 AA	39
Phosphosite 6:	SEMA6A	Q9H2E6	S887	KVPQREASLGPPGAS	85 / 7 AA	114
Phosphosite 7:	C17orf47	Q8NEP4	S483	QREKASLSPPSPPKE	87 / 8 AA	63
Phosphosite 8:	NYREN18	Q9Y5A7	S546	LSPEDSLSPPATSPS	66 / 9 AA	71
Phosphosite 9:	GPR133	Q6QNK2	S159	NSMTWEASFSPPGPY	85 / 7 AA	97
Phosphosite 10:	TRPM3	Q9HCF6	S1616	PEREAELSHPSSDSE	77 / 9 AA	198
Phosphosite 11:	GPR133	Q6QNK2	S161	MTWEASFSPPGPYWT	75 / 8 AA	97
Phosphosite 12:	ZC3H6	P61129	T543	VQPDTSLTPPSMGGA	62 / 8 AA	132
Phosphosite 13:	MKL2	Q9ULH7	S543	TNNEDSLSPTSSTLS	77 / 9 AA	118
Phosphosite 14:	C1orf135	Q9H7T9	S133	DIQEAGLSPQSLQTS	75 / 8 AA	40
Phosphosite 15:	SETD2	Q9BYW2	S2082	RKRRSSLSPPSSAYE	87 / 8 AA	288
Phosphosite 16:	KIAA0232	Q92628	S164	PSPEAELSPPAKDQV	75 / 8 AA	155
Phosphosite 17:	RNF167	Q9H6Y7	S341	PSTDPPLSPPSSPVI	66 / 9 AA	38
Phosphosite 18:	PACS2	Q86VP3	T722	AAKEASPTPPSSPSV	77 / 9 AA	98
Phosphosite 19:	PHF1	O43189	S417	RALQASVSPPSPSPN	75 / 8 AA	62
Phosphosite 20:	WWC3	Q9ULE0	S462	RSSLSSLSPPSSPLD	100 / 7 AA	123