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:	S281
P-Site Sequence:	EGEEERVSYYMEGLF
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	S281	EGEEERVSYYMEGLF	100 / 9 AA	329
Phosphosite 1:	CELSR1	Q9NYQ6	Y282	GEEERVSYYMEGLFD	100 / 8 AA	329
Phosphosite 2:	C6orf103	Q8N7X0	S671	KFSEERVSYYLFVDS	87 / 8 AA	86
Phosphosite 3:	CELSR1	Q9NYQ6	Y283	EEERVSYYMEGLFDE	100 / 7 AA	329
Phosphosite 4:	BEGAIN	Q9BUH8	S155	SDFQERVSLHMEKHG	66 / 9 AA	65
Phosphosite 5:	C6orf103	Q8N7X0	Y672	FSEERVSYYLFVDSL	85 / 7 AA	86
Phosphosite 6:	YEATS2	Q9ULM3	S166	MDIEERLSNNMEQRP	66 / 9 AA	151
Phosphosite 7:	SAMD9L	Q8IVG5	S1566	GRNIERVSFYLGFSI	62 / 8 AA	184
Phosphosite 8:	LSR	Q86X29	Y407	DSMRVLYYMEKELAN	85 / 7 AA	71
Phosphosite 9:	LSR	Q86X29	Y406	DDSMRVLYYMEKELA	85 / 7 AA	71
Phosphosite 10:	HSPB9	Q9BQS6	Y95	RDPERVSYRMSQKVH	85 / 7 AA	17
Phosphosite 11:	HSPB9	Q9BQS6	S94	VRDPERVSYRMSQKV	85 / 7 AA	17
Phosphosite 12:	C6orf103	Q8N7X0	Y673	SEERVSYYLFVDSLK	83 / 6 AA	86
Phosphosite 13:	PTPN11	Q06124	Y80	TLAELVQYYMEHHGQ	75 / 8 AA	68
Phosphosite 14:	SNAPC4	Q5SXM2	Y378	PYRRIVYYMEGRDSM	71 / 7 AA	159
Phosphosite 15:	SNAPC4	Q5SXM2	Y377	IPYRRIVYYMEGRDS	71 / 7 AA	159
Phosphosite 16:	RASGRP2	Q7LDG7	S482	ISREEMVSYFLRSSS	62 / 8 AA	69
Phosphosite 17:	MARK4	Q96L34	Y278	GKYRVPFYMSTDCES	66 / 6 AA	83
Phosphosite 18:	YARS	P54577	S95	ELLELRVSYYENVIK	85 / 7 AA	59
Phosphosite 19:	COL29A1	A8TX70	S597	AGKEERVSFGQNFDA	83 / 6 AA	290
Phosphosite 20:	ACSF3	Q4G176	S99	DLREERVSFLCANDA	83 / 6 AA	64