Predicting the function of OsbHLHq11. (A) QTL mapping result of chlorophyll content-related gene distribution. (B) Protein interaction of OsbHLHq11. (C) Phylogenetic tree of OsbHLHq11 and homology gene. The phylogenetic tree was constructed with 1000 bootstrap replicates. The results of BLAST analysis through NCBI showed that OsbHLHq11 has a very similar sequence to that of BHLH62. Genetic similarity between LOC_Os11g38870 and BHLH62 present in Triticum dicoccoides, Triticum aestivum, Hordeum vulgare, Zea mays, and Setaria italica, confirmed by phylogenetic tree analysis. OsbHLHq11 belonged to the same group as the Setaria italica. (D) Multiple sequence alignment of OsbHLHq11.