Fig. 3From: Xander: employing a novel method for efficient gene-targeted metagenomic assemblyKmer abundance of nitrite reductase gene (nirK) representative contigs assembled by Xander from the pooled rhizosphere samples. The representative contigs were chosen from clusters at 99Â % aa identity. X-axis indicates the number of times (abundance) a kmer in the contigs occurred in the reads. Y-axis represents the fraction of total unique kmers with this abundanceBack to article page