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:	SIPA1
Human P-Site:	S278
P-Site Sequence:	RTLRGTISEDALPPG
UniProt:	Q96FS4
Intern. Prot. ID:	IPI00305305

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SIPA1	Q96FS4	S278	RTLRGTISEDALPPG	100 / 9 AA	112
Phosphosite 1:	SIPA1	Q96FS4	T276	QLRTLRGTISEDALP	100 / 7 AA	112
Phosphosite 2:	RTN1	Q16799	S352	SQGKGSISEDELITA	66 / 9 AA	84
Phosphosite 3:	SLC22A25	Q6T423	S68	DNDPGTLSQDALLRI	66 / 9 AA	61
Phosphosite 4:	RASGRP4	Q8TDF6	S487	PEGRGTISQEDFERL	55 / 9 AA	75
Phosphosite 5:	OLFML1	Q6UWY5	S352	YDPLGTISEEDLPNL	75 / 8 AA	46
Phosphosite 6:	AMBRA1	Q9C0C7	S671	SSRSGTVSQEALHQD	55 / 9 AA	143
Phosphosite 7:	TSG101	Q99816	S222	PSRDGTISEDTIRAS	75 / 8 AA	44
Phosphosite 8:	KLRC3	Q07444	S9	NKQRGTFSEVSLAQD	66 / 9 AA	27
Phosphosite 9:	KLRC2	P26717	S9	SKQRGTFSEVSLAQD	66 / 9 AA	26
Phosphosite 10:	EP300	Q09472	S2047	PLKPGTVSQQALQNL	55 / 9 AA	264
Phosphosite 11:	FHOD3	Q2V2M9	S763	DLGRGSISPDAEPND	75 / 8 AA	159
Phosphosite 12:	RASGRP4	Q8TDF6	T485	YDPEGRGTISQEDFE	71 / 7 AA	75
Phosphosite 13:	WHRN	Q9P202	S484	SEVRGTISPQDLERF	66 / 9 AA	97
Phosphosite 14:	TSGA10IP	Q3SY00	S244	RPRRGSISEEEQFSE	62 / 8 AA	62
Phosphosite 15:	TSGA10IP	Q3SY00	S242	PQRPRRGSISEEEQF	71 / 7 AA	62
Phosphosite 16:	TSG101	Q99816	T220	VGPSRDGTISEDTIR	100 / 6 AA	44
Phosphosite 17:	Peregrin	P55201	T1034	KPSFSRGTFPEDSSE	71 / 7 AA	138
Phosphosite 18:	ULK2	Q8IYT8	S104	LQAKGTLSEDTIRVF	55 / 9 AA	113
Phosphosite 19:	RTN1	Q16799	S350	AESQGKGSISEDELI	71 / 7 AA	84
Phosphosite 20:	CENPN	Q96H22	S64	EEKRASISDAALLDI	55 / 9 AA	40