TABLE 5.
The correlations between heavy metal content and relative abundances of the ARGs.
| As | Hg | Cd | Cr | Cu | Ni | Pb | Zn | |
|---|---|---|---|---|---|---|---|---|
| ampC2 | −0.148 | 0.033 | −0.162 | −0.066 | 0.118 | 0.356 | −0.112 | −0.099 |
| 0.243 | 0.795 | 0.200 | 0.602 | 0.353 | 0.004 | 0.380 | 0.434 | |
| ampC4 | 0.326 | 0.220 | −0.063 | 0.000 | −0.290 | 0.050 | 0.425 | −0.377 |
| 0.009 | 0.080 | 0.622 | 0.999 | 0.020 | 0.693 | 0.000 | 0.002 | |
| blaOXA1 | −0.399 | 0.129 | −0.199 | −0.049 | −0.103 | 0.143 | −0.043 | −0.111 |
| 0.001 | 0.311 | 0.116 | 0.701 | 0.418 | 0.259 | 0.738 | 0.383 | |
| blaOXA10 | −0.002 | −0.104 | −0.134 | −0.214 | 0.058 | 0.353 | −0.092 | 0.137 |
| 0.985 | 0.415 | 0.290 | 0.089 | 0.651 | 0.004 | 0.468 | 0.282 | |
| blaPSE | 0.189 | −0.085 | −0.050 | −0.231 | −0.008 | 0.117 | 0.104 | 0.112 |
| 0.134 | 0.503 | 0.695 | 0.066 | 0.951 | 0.359 | 0.414 | 0.377 | |
| blaTEM | −0.172 | 0.024 | −0.155 | −0.082 | 0.126 | 0.353 | −0.145 | −0.088 |
| 0.175 | 0.852 | 0.220 | 0.518 | 0.322 | 0.004 | 0.254 | 0.488 | |
| cfxA | 0.272 | 0.160 | −0.156 | −0.026 | −0.194 | 0.067 | 0.481 | −0.220 |
| 0.030 | 0.207 | 0.217 | 0.836 | 0.125 | 0.596 | 0.000 | 0.081 | |
| fox5 | −0.033 | 0.024 | −0.143 | −0.121 | −0.177 | 0.229 | 0.197 | −0.204 |
| 0.795 | 0.848 | 0.261 | 0.342 | 0.163 | 0.068 | 0.119 | 0.106 | |
| sul1 | 0.240 | −0.201 | 0.183 | 0.076 | −0.089 | −0.085 | −0.044 | 0.243 |
| 0.057 | 0.111 | 0.147 | 0.552 | 0.486 | 0.503 | 0.728 | 0.053 | |
| sul2 | 0.314 | −0.183 | 0.226 | −0.084 | 0.154 | −0.317 | −0.026 | 0.450 |
| 0.011 | 0.147 | 0.073 | 0.508 | 0.223 | 0.011 | 0.839 | 0.000 | |
| sul3 | 0.182 | −0.030 | 0.264 | −0.110 | 0.029 | −0.063 | −0.038 | 0.012 |
| 0.150 | 0.815 | 0.035 | 0.387 | 0.818 | 0.619 | 0.764 | 0.928 | |
| tet32 | 0.314 | 0.176 | −0.054 | −0.046 | −0.188 | 0.030 | 0.466 | −0.265 |
| 0.012 | 0.163 | 0.671 | 0.715 | 0.137 | 0.812 | 0.000 | 0.035 | |
| tet34 | 0.136 | 0.218 | 0.196 | 0.274 | 0.079 | −0.089 | 0.037 | −0.077 |
| 0.282 | 0.083 | 0.120 | 0.028 | 0.534 | 0.486 | 0.770 | 0.543 | |
| tet36 | 0.202 | −0.041 | 0.054 | −0.242 | 0.087 | −0.210 | 0.172 | 0.113 |
| 0.110 | 0.747 | 0.672 | 0.054 | 0.492 | 0.095 | 0.173 | 0.376 | |
| tetAP | 0.160 | −0.120 | 0.337 | 0.087 | 0.319 | −0.439 | −0.249 | 0.415 |
| 0.207 | 0.344 | 0.007 | 0.493 | 0.010 | 0.000 | 0.048 | 0.001 | |
| tetB | −0.098 | 0.053 | −0.146 | −0.033 | 0.117 | 0.355 | −0.075 | −0.121 |
| 0.442 | 0.678 | 0.250 | 0.798 | 0.357 | 0.004 | 0.558 | 0.341 | |
| tetC | −0.026 | −0.026 | −0.095 | −0.106 | 0.242 | 0.289 | −0.155 | −0.062 |
| 0.840 | 0.838 | 0.457 | 0.404 | 0.055 | 0.020 | 0.222 | 0.625 | |
| tetG | 0.206 | −0.098 | 0.005 | −0.105 | 0.337 | 0.185 | −0.147 | 0.097 |
| 0.103 | 0.439 | 0.969 | 0.408 | 0.007 | 0.144 | 0.247 | 0.447 | |
| tetM | 0.229 | −0.045 | 0.139 | −0.089 | 0.415 | −0.031 | −0.159 | 0.057 |
| 0.069 | 0.726 | 0.273 | 0.482 | 0.001 | 0.810 | 0.209 | 0.655 | |
| tetO | 0.203 | 0.174 | −0.157 | 0.168 | −0.283 | 0.017 | 0.477 | −0.270 |
| 0.107 | 0.168 | 0.216 | 0.185 | 0.023 | 0.897 | 0.000 | 0.031 | |
| tetPA | 0.201 | −0.098 | 0.332 | 0.129 | 0.281 | −0.413 | −0.192 | 0.364 |
| 0.111 | 0.439 | 0.007 | 0.308 | 0.024 | 0.001 | 0.128 | 0.003 | |
| tetR | −0.009 | −0.254 | −0.060 | −0.162 | 0.187 | 0.325 | −0.167 | 0.231 |
| 0.944 | 0.043 | 0.639 | 0.201 | 0.140 | 0.009 | 0.188 | 0.066 | |
| tetS | −0.322 | 0.083 | −0.153 | −0.019 | −0.008 | 0.201 | −0.077 | −0.102 |
| 0.009 | 0.514 | 0.228 | 0.881 | 0.952 | 0.111 | 0.547 | 0.422 | |
| tetT | 0.246 | −0.049 | 0.160 | −0.194 | −0.063 | −0.226 | 0.190 | 0.077 |
| 0.050 | 0.701 | 0.207 | 0.124 | 0.623 | 0.073 | 0.133 | 0.543 | |
| tetW | 0.317 | 0.120 | 0.034 | 0.413 | −0.041 | −0.168 | 0.257 | −0.063 |
| 0.011 | 0.343 | 0.788 | 0.001 | 0.749 | 0.184 | 0.040 | 0.622 | |
| tetX | 0.377 | −0.089 | 0.222 | −0.030 | 0.215 | −0.300 | 0.058 | 0.400 |
| 0.002 | 0.485 | 0.078 | 0.813 | 0.088 | 0.016 | 0.650 | 0.001 | |
| tetY | 0.121 | −0.061 | −0.123 | 0.022 | −0.045 | 0.576 | −0.063 | −0.045 |
| 0.341 | 0.633 | 0.333 | 0.863 | 0.725 | 0.000 | 0.618 | 0.726 | |
| tetZ | 0.229 | −0.020 | 0.182 | 0.186 | 0.083 | −0.164 | −0.004 | 0.302 |
| 0.068 | 0.877 | 0.150 | 0.140 | 0.516 | 0.196 | 0.975 | 0.015 |
Note: In each cell, the top value indicated the Pearson correlation coefficient (r), and the bottom value in italics indicated the p-value. Bold values indicated statistical significance (|r|≥0.3 or p<0.05).