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:	CELSR1
Human P-Site:	S382
P-Site Sequence:	IRASDRDSPINANLR
UniProt:	Q9NYQ6
Intern. Prot. ID:	IPI00003384

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CELSR1	Q9NYQ6	S382	IRASDRDSPINANLR	100 / 9 AA	329
Phosphosite 1:	CA5B	Q9Y2D0	S65	VPGGDRQSPINIRWR	75 / 8 AA	36
Phosphosite 2:	CA7	P43166	S31	IAQGDRQSPINIISS	75 / 8 AA	30
Phosphosite 3:	CA4	P22748	S52	NCQKDRQSPINIVTT	85 / 7 AA	35
Phosphosite 4:	PLXNB1	O43157	S2031	DHKLGRDSPINKLLY	85 / 7 AA	232
Phosphosite 5:	KIF21A	Q7Z4S6	S1627	GEMKGHDSPINAICV	85 / 7 AA	187
Phosphosite 6:	KIF21B	O75037	S1588	GEIKGHDSPINAICT	85 / 7 AA	183
Phosphosite 7:	PAF1	Q8N7H5	S174	EIYKDRDSQITAIEK	75 / 8 AA	60
Phosphosite 8:	FRY	Q5TBA9	S895	MPLVDPNSPINAKKT	75 / 8 AA	339
Phosphosite 9:	FRYL	O94915	S844	SPQVDINSPINAKKV	75 / 8 AA	340
Phosphosite 10:	DDX59	Q5T1V6	S160	KADSEPESPLNASYV	55 / 9 AA	69
Phosphosite 11:	USP42	Q9H9J4	S494	NSSVNRASPVNASAS	62 / 8 AA	146
Phosphosite 12:	C7orf28A	P86791	S266	PELAGRDSPIRAEMP	66 / 9 AA	56
Phosphosite 13:	PCDHB18	Q96TA0	S427	VSATDRDSGTNAQVT	66 / 9 AA	80
Phosphosite 14:	CA6	P23280	S48	ACGGQRQSPINLQRT	62 / 8 AA	35
Phosphosite 15:	PLXNB3	Q9ULL4	S1805	EHKVGRDSPVNKLLY	71 / 7 AA	207
Phosphosite 16:	SIAE	Q9HAT2	S371	MDLCDRDSPFGSIHP	55 / 9 AA	58
Phosphosite 17:	FAM120A	Q9NZB2	S435	TPLYERSSPINPAQS	62 / 8 AA	122
Phosphosite 18:	HMX1	Q9NP08	S137	PDTSDRDSPETGEEM	100 / 6 AA	36
Phosphosite 19:	ARID4B	Q4LE39	T325	KFMEDRGTPINKRPV	71 / 7 AA	148
Phosphosite 20:	ARID4A	P29374	T328	KFMEDRGTPINKPPV	71 / 7 AA	143