Table 1.
Plasmids used in this study
| Plasmid | Description | Source or reference |
|---|---|---|
| pCRPrtNeo | hmv promoter-hpt fusion plus Neor cassette in pCR2.1Topo; Ampr | 39 |
| pKJ735 | pCRPrtNeo with in-frame deletion of mmp1081 | This study |
| pKJ751 | pCRPrtNeo with in-frame deletion of mmp1082 | This study |
| pKJ757 | pCRPrtNeo with in-frame deletion of mmp1083 | This study |
| pHW40 | nif promoter-lacZ fusion plus Purr cassette; Ampr | John Leigh |
| pKJ903 | pCRII-TOPO vector with mmp1082 | This study |
| pKJ752 | pHW40 with mmp1081 complement | This study |
| pKJ952 | pHW40 with mmp1082 complement | This study |
| pKJ951 | pHW40 with mmp1083 complement | This study |