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:	NEK4
Human P-Site:	S684
P-Site Sequence:	SEDELSSSTSSTDKS
UniProt:	P51957
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NEK4	P51957	S684	SEDELSSSTSSTDKS	100 / 9 AA	95
Phosphosite 1:	NEK4	P51957	S683	LSEDELSSSTSSTDK	100 / 8 AA	95
Phosphosite 2:	NEK4	P51957	S682	CLSEDELSSSTSSTD	100 / 7 AA	95
Phosphosite 3:	ARL4A	P40617	S159	AMGELSSSTPWHLQP	75 / 8 AA	23
Phosphosite 4:	PIK4CB	Q9UBF8	S308	EDEELSSSTESIDNS	77 / 9 AA	91
Phosphosite 5:	ARL4A	P40617	S158	LAMGELSSSTPWHLQ	75 / 8 AA	23
Phosphosite 6:	ARHGAP6	O43182	S329	RQNKELSSSNSSLSS	87 / 8 AA	106
Phosphosite 7:	ARHGAP6	O43182	S330	QNKELSSSNSSLSST	87 / 8 AA	106
Phosphosite 8:	PCNXL2	A6NKB5	T2025	RSSLGSSTSSTLSFL	87 / 8 AA	237
Phosphosite 9:	PIK4CB	Q9UBF8	S307	NEDEELSSSTESIDN	87 / 8 AA	91
Phosphosite 10:	PLEKHG3	A1L390	S892	KELVKELSSSTQGEL	100 / 6 AA	134
Phosphosite 11:	PIK3C2A	O00443	S60	RGFELSSSTRKKAQV	100 / 6 AA	191
Phosphosite 12:	PIK3C2A	O00443	S59	QRGFELSSSTRKKAQ	100 / 6 AA	191
Phosphosite 13:	PCNXL2	A6NKB5	S2024	IRSSLGSSTSSTLSF	87 / 8 AA	237
Phosphosite 14:	PIK3C2A	O00443	S58	NQRGFELSSSTRKKA	100 / 6 AA	191
Phosphosite 15:	C10orf67	Q8IYJ2	S103	SVKELSSSTQKLAQM	100 / 6 AA	21
Phosphosite 16:	REV1	Q9UBZ9	S1132	EKPLEELSASTSGVP	85 / 7 AA	138
Phosphosite 17:	NLRP1	Q9C000	S1006	DTGEMSNSTSSLKRQ	75 / 8 AA	166
Phosphosite 18:	ZFYVE26	Q68DK2	S798	TSSELSTSTSEGSLS	85 / 7 AA	285
Phosphosite 19:	HIVEP2	P31629	S2430	HSSKELSSSTEESKD	100 / 6 AA	269
Phosphosite 20:	PIK4CB	Q9UBF8	S306	ENEDEELSSSTESID	100 / 6 AA	91