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Table 3 Nitrite reductase (nirK) genes found in bulk assembly of pooled rhizosphere samples

From: Xander: employing a novel method for efficient gene-targeted metagenomic assembly

Sample

Corn

Miscanthus

Switchgrass

File size (GB)

349

325

277

Data size (Gbp)

293

275

233

# protein contig clustersa

41

37

39

# OTUs at 95 % aa identity

38

33

34

Median length (aa)

131

115

130

Max length (aa)

234

252

301

Median % aa identityb

75.6

79.6

73.3

Max % aa identityb

95.1

94.3

92.1

# reads covering kmers

105

123

106

Gene abundance

0.25

0.25

0.3

  1. aNumber of protein contig clusters at 99 % aa identity
  2. bPercent identity to nearest reference sequence