Figure 6.

I. indigotica IibZIP gene co-expression network, and GO term and KEGG pathway enrichment analysis. (A) Co-expression network of IibZIP genes constructed based on the transcriptome of I. indigotica leaves under salt stress. Diamonds indicate the IibZIP genes and circles indicate other transcription factors. The color shade indicates the number of relevant genes. (B) GO term annotations of IibZIP genes and co-expressed transcription factors. BP, biological processes; CC, cellular components; MF, molecular functions. (C) GO term enrichment analysis of IibZIP genes and co-expressed transcription factors. (D) KEGG pathway enrichment analysis of IibZIP genes and co-expressed transcription factors.