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| Content Provider | Springer Nature Link |
|---|---|
| Author | Bayley, D. P. Florian, V. Klein, A. Jarrell, K. F. |
| Copyright Year | 1998 |
| Abstract | The highly conserved nature of the 5′-termini of all archaeal flagellin genes was exploited by polymerase chain reaction (PCR) techniques to amplify the sequence of a portion of a flagellin gene family from the archaeon Methanococcus vannielii. Subsequent inverse PCR experiments generated fragments that permitted the sequencing of a total of three flagellin genes, which, by comparison with flagellin genes that have been sequenced, from other archaea appear to be equivalent to flaB1, flaB2, and flaB3 of M. voltae. Analysis of purified M. vannielii flagellar filaments by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) revealed two major flagellins (Mr= 30 800 and 28 600), whose N-terminal sequences identified them as the products of the flaB1 and flaB2 genes, respectively. The gene product of flaB3 could not be detected in flagellar filaments by SDS-PAGE. The protein sequence data, coupled with the DNA sequences, demonstrated that both FlaB1 and FlaB2 flagellins are translated with a 12-amino acid signal peptide which is absent from the mature protein incorporated into the flagellar filament. These data suggest that archaeal flagellin export differs significantly from that of bacterial flagellins. |
| Starting Page | 639 |
| Ending Page | 645 |
| Page Count | 7 |
| File Format | |
| ISSN | 00268925 |
| Journal | Molecular and General Genetics MGG |
| Volume Number | 258 |
| Issue Number | 6 |
| e-ISSN | 14321874 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 1998-06-30 |
| Publisher Place | Berlin/Heidelberg |
| Access Restriction | Subscribed |
| Content Type | Text |
| Resource Type | Article |
| Subject | Genetics |
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