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:	CREB3L1
Human P-Site:	S401
P-Site Sequence:	LPEFSSGSQTVKEDP
UniProt:	Q96BA8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CREB3L1	Q96BA8	S401	LPEFSSGSQTVKEDP	100 / 9 AA	57
Phosphosite 1:	CREB3L1	Q96BA8	T403	EFSSGSQTVKEDPLA	100 / 7 AA	57
Phosphosite 2:	MECT1	Q6UUV9	S172	PESFSSGSQDVHQKR	87 / 8 AA	67
Phosphosite 3:	CREB3L1	Q96BA8	S399	PCLPEFSSGSQTVKE	100 / 7 AA	57
Phosphosite 4:	SYN2	Q92777	S87	SSLFSSLSQAVKQTA	77 / 9 AA	63
Phosphosite 5:	EPC2	Q52LR7	S488	LNSFSSSSQTIDFSS	75 / 8 AA	91
Phosphosite 6:	CHD7	Q9P2D1	S296	TLNFSSRSQTVPSPT	87 / 8 AA	336
Phosphosite 7:	EPC2	Q52LR7	S487	MLNSFSSSSQTIDFS	75 / 8 AA	91
Phosphosite 8:	CPS1	P31327	S446	GEFDYSGSQAVKAMK	85 / 7 AA	165
Phosphosite 9:	ZNF140	P52738	S286	GKAFSSGSELIRHQI	55 / 9 AA	53
Phosphosite 10:	CD3EAP	O15446	S66	RHVPLSGSQIVKGKL	85 / 7 AA	55
Phosphosite 11:	PDZD2	O15018	S1140	AEAKPSGSQTVNLTG	75 / 8 AA	302
Phosphosite 12:	PDZD2	O15018	T1142	AKPSGSQTVNLTGRA	85 / 7 AA	302
Phosphosite 13:	C11orf63	Q6NUN7	S553	KFHSSSDSQTVRASP	75 / 8 AA	89
Phosphosite 14:	MLL	Q03164	S843	FPWFTPGSQTERGRN	55 / 9 AA	432
Phosphosite 15:	PTPRT	O14522	S846	DEGFSSSSQDVNGFT	66 / 9 AA	164
Phosphosite 16:	QSER1	Q2KHR3	S382	TLTFSGSSQTVTPEN	75 / 8 AA	190
Phosphosite 17:	QSER1	Q2KHR3	S381	KTLTFSGSSQTVTPE	75 / 8 AA	190
Phosphosite 18:	K14	P02533	S435	SSQFSSGSQSSRDVT	66 / 9 AA	52
Phosphosite 19:	F2RL1	P55085	S390	SSSYSSSSTTVKTSY	66 / 9 AA	44
Phosphosite 20:	K14	P02533	S433	LSSSQFSSGSQSSRD	85 / 7 AA	52