ArticleJournal of bacteriology1996
Effects of overexpression of Pkn2, a transmembrane protein serine/threonine kinase, on development of Myxococcus xanthus.
Article in Journal of bacteriology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 19 citations in OpenAlex.
- Diversity in domain architectures of Ser/Thr kinases and their homologues in prokaryotes.BMC genomics · 2005Article
- TodK, a putative histidine protein kinase, regulates timing of fruiting body morphogenesis in Myxococcus xanthus.Journal of bacteriology · 2003Article
- Myxococcus xanthus mokA encodes a histidine kinase-response regulator hybrid sensor required for development and osmotic tolerance.Journal of bacteriology · 2001Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Pkn2 is a putative transmembrane protein serine/threonine kinase required for normal development of Myxococcus xanthus. The effect of Pkn2 overexpression on development of M. xanthus was examined by expressing pkn2 under the control of a kanamycin promoter. Pkn2 was clearly detected by Western blot (immunoblot) analysis in the overexpression strain (the PKm/pkn2 strain) but could not be detected in the wild-type strain. Overexpressed Pkn2 was located almost exclusively in the membrane fraction, suggesting that Pkn2 is a transmembrane receptor-type protein Ser/Thr kinase. The PKm/pkn2 strain formed fruiting bodies more slowly than the wild-type strain, in contrast to a Pkn2 deletion strain, the delta pkn2 strain, which developed faster than the wild-type strain. However, spore production was reduced in both the PKm/pkn2 and delta pkn2 strains. These data suggest that Pkn2 functions as a negative regulator for fruiting-body formation and that the proper level of Pkn2 is necessary for maximum myxospore yield.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.