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:	REG1B
Human P-Site:	Y121
P-Site Sequence:	SSGSLVSYKSWDTGS
UniProt:	P48304
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	REG1B	P48304	Y121	SSGSLVSYKSWDTGS	100 / 9 AA	19
Phosphosite 1:	REG1A	P05451	Y121	SSGSLVSYKSWGIGA	88 / 9 AA	19
Phosphosite 2:	REG1A	P05451	S120	WSSGSLVSYKSWGIG	100 / 8 AA	19
Phosphosite 3:	REG1B	P48304	S123	GSLVSYKSWDTGSPS	100 / 7 AA	19
Phosphosite 4:	MSLN	Q13421	Y318	IDESLIFYKKWELEA	55 / 9 AA	69
Phosphosite 5:	REG1A	P05451	S123	GSLVSYKSWGIGAPS	85 / 7 AA	19
Phosphosite 6:	TMC3	Q7Z5M5	Y995	EHQGRVHYKSWNEDF	71 / 7 AA	126
Phosphosite 7:	FBXO9	Q9UK97	Y251	SCIKLVPYTSWREMF	71 / 7 AA	52
Phosphosite 8:	CD45	P08575	S951	AEFQRLPSYRSWRTQ	71 / 7 AA	150
Phosphosite 9:	CD45	P08575	Y952	EFQRLPSYRSWRTQH	71 / 7 AA	150
Phosphosite 10:	POLH	Q9Y253	Y39	KPCAVVQYKSWKGGG	62 / 8 AA	78
Phosphosite 11:	ALMS1	Q8TCU4	Y345	RYDDLCSYMSWKTRK	71 / 7 AA	461
Phosphosite 12:	CENTG2	Q9UPQ3	S460	ASGISLVSFNSRPDG	62 / 8 AA	94
Phosphosite 13:	OBSCN	Q5VST9	S6753	RWQRSLMSYKSILVM	85 / 7 AA	868
Phosphosite 14:	BTBD9	Q96Q07	S522	RTKVSCKSWQSVTFE	71 / 7 AA	69
Phosphosite 15:	RP1-199H16.1	Q5TG08	Y287	TYPSPQSYDSWDYSE	66 / 9 AA	75
Phosphosite 16:	OBSCN	Q5VST9	Y6754	WQRSLMSYKSILVMR	85 / 7 AA	868
Phosphosite 17:	GRIN2A	Q12879	Y281	SGLISVSYDDWDYSL	71 / 7 AA	165
Phosphosite 18:	PLXNA2	O75051	S1806	LYAKDIPSYKSWVER	71 / 7 AA	218
Phosphosite 19:	JARID1B	Q9UGL1	S778	TKKKSLVSFKALIEE	62 / 8 AA	176
Phosphosite 20:	GRIN2B	Q13224	Y282	TGLISVSYDEWDYGL	71 / 7 AA	166