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:	ZIK1
Human P-Site:	S90
P-Site Sequence:	VSVGVSQSKAGSSTQ
UniProt:	Q3SY52
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZIK1	Q3SY52	S90	VSVGVSQSKAGSSTQ	100 / 9 AA	55
Phosphosite 1:	ZIK1	Q3SY52	S88	QNVSVGVSQSKAGSS	100 / 7 AA	55
Phosphosite 2:	IL-21R	Q9HBE5	S476	SPGGVSESEAGSPLA	77 / 9 AA	59
Phosphosite 3:	YTHDF2	Q9Y5A9	S374	DGNGVGQSQAGSGST	77 / 9 AA	62
Phosphosite 4:	FN1	P02751	S48	SPVAVSQSKPGCYDN	66 / 9 AA	263
Phosphosite 5:	ALX4	Q9H161	S27	YYSPVSQSREGSSPF	75 / 8 AA	44
Phosphosite 6:	SPHK1IP	Q2M3C7	S868	RSPTVSQSRSGSQEA	75 / 8 AA	186
Phosphosite 7:	DYRK1B	Q9Y463	S624	GLRGVPQSTAASS__	66 / 9 AA	69
Phosphosite 8:	ID2B	Q14602	S23	LDHRLGISQSKTPVD	71 / 7 AA	4
Phosphosite 9:	CDKL5	O76039	S453	SFMESSQSKAGTLQP	85 / 7 AA	116
Phosphosite 10:	ZNF335	Q9H4Z2	S418	VEAGVSQSDAENAAP	66 / 9 AA	145
Phosphosite 11:	TBX22	Q9Y458	S421	SSLGVTNSKSGSSED	66 / 9 AA	58
Phosphosite 12:	CLASP2	O75122	S455	RTKMVSQSQPGSRSG	75 / 8 AA	141
Phosphosite 13:	ZNF335	Q9H4Z2	S416	TPVEAGVSQSDAENA	85 / 7 AA	145
Phosphosite 14:	ID2B	Q14602	S25	HRLGISQSKTPVDDL	71 / 7 AA	4
Phosphosite 15:	TCF2	P35680	S281	LQRGVSPSKAHGLGS	85 / 7 AA	61
Phosphosite 16:	TAAR1	Q96RJ0	S242	LEMKNGISQSKERKA	71 / 7 AA	39
Phosphosite 17:	TAAR1	Q96RJ0	S244	MKNGISQSKERKAVK	71 / 7 AA	39
Phosphosite 18:	TCF2	P35680	S279	ECLQRGVSPSKAHGL	85 / 7 AA	61
Phosphosite 19:	TTPAL	Q9BTX7	S193	LADYKGVSLSKASHF	85 / 7 AA	39
Phosphosite 20:	TTPAL	Q9BTX7	S195	DYKGVSLSKASHFGP	85 / 7 AA	39