flowchart TB
subgraph DNA
Exon1
Exon2
Exon3
Exon4
Exon5
Exon6
end
subgraph hnRNA
E1["1"]
E2["2"]
E3["3"]
E4["4"]
E5["5"]
E6["6"]
end
Exon1-->E1
Exon2-->E2
Exon3-->E3
Exon4-->E4
Exon5-->E5
Exon6-->E6
subgraph mRNA
mRNA1["mRNA:12456"]
mRNA2["mRNA:1356"]
mRNA3["mRNA:13456"]
end
hnRNA-->mRNA1
hnRNA-->mRNA2
hnRNA-->mRNA3
subgraph protein
protein1["蛋白质1"]
protein2["蛋白质2"]
protein3["蛋白质3"]
end
mRNA1-->protein1
mRNA2-->protein2
mRNA3-->protein3百科词条
选择性剪接（alternative splicing）
mermaid flowchart TB subgraph DNA Exon1 Exon2 Exon3 Exon4 Exon5 Exon6 end subgraph hnRNA E1 "1" E2 "2" E3 "3" E4 "4" E5 "5" E6 "6" end Exon1-- E1 Exon2-- E2 Exon3-- E3 Exon4-- E4 Exon5-- E5 E