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:	CREB3L4
Human P-Site:	S63
P-Site Sequence:	RGCGLQESEPEDFLK
UniProt:	Q8TEY5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CREB3L4	Q8TEY5	S63	RGCGLQESEPEDFLK	100 / 9 AA	43
Phosphosite 1:	MSL1	Q68DK7	S547	KKKGIQESEPEVTSF	87 / 8 AA	67
Phosphosite 2:	REEP4	Q9H6H4	S194	RAGGLQDSDTEDECW	66 / 9 AA	29
Phosphosite 3:	ZNF638	Q14966	S1893	EESGLKDSEPERKRK	75 / 8 AA	221
Phosphosite 4:	ZFYVE9	O95405	S426	KEKFLQISQPEDTNG	75 / 8 AA	156
Phosphosite 5:	DDX46	Q7L014	S804	AALGLQDSDDEDAAV	66 / 9 AA	117
Phosphosite 6:	AVL9	Q8NBF6	S254	EDGGLQESNPCADDF	85 / 7 AA	72
Phosphosite 7:	GPR98	Q8WXG9	S2663	ILTILDDSEPEDDES	75 / 8 AA	693
Phosphosite 8:	PNN	Q9H307	S100	RRESRQESDPEDDDV	85 / 7 AA	82
Phosphosite 9:	SERTAD1	Q9UHV2	S60	LHHSLQQSEPDLRHL	62 / 8 AA	25
Phosphosite 10:	CTCF	P49711	S150	SKEGLAESEPMICHT	85 / 7 AA	83
Phosphosite 11:	HDC	P19113	S46	LRAQLPESAPEDPDS	75 / 8 AA	74
Phosphosite 12:	VARS2	Q5ST30	S934	PRVLLQSSEPGDQGL	75 / 8 AA	118
Phosphosite 13:	NUP98	P52948	S966	LDTMLEESMPEDQEP	75 / 8 AA	188
Phosphosite 14:	SHANK3	Q9BYB0	S899	SMIILQDSAPESGDA	71 / 7 AA	186
Phosphosite 15:	CHD1L	Q86WJ1	S692	FCLPSEESEPEDLEN	85 / 7 AA	101
Phosphosite 16:	NBPF3	Q9H094	S336	SPRNLQESEEEEAPQ	66 / 9 AA	73
Phosphosite 17:	NBPF15	Q8N660	S280	SPRNLQESEEEEVPQ	66 / 9 AA	78
Phosphosite 18:	NBPF11	Q86T75	S551	SPRNLQESEEEEVPQ	66 / 9 AA	68
Phosphosite 19:	NBPF10	Q6P3W6	S551	SPRNLQESEEEEVPQ	66 / 9 AA	96
Phosphosite 20:	NBPF14	Q5TI25	S211	SPRNLQESEEEEVPQ	66 / 9 AA	106