Hyphomicrobium

Hyphomicrobium is a genus of Gram-negative, non-spore-forming, rod-shaped bacteria from the family of Hyphomicrobiaceae.[1][2][3][4][5][6] It has a large polar or sub-polar filiform prostheca very similar to that of Caulobacter. In addition to having a nutritional function, the prostheca also plays a role in the initiation of DNA replication.

Hyphomicrobium
Scientific classification
Domain:
Bacteria
Phylum:
Pseudomonadota
Class:
Alphaproteobacteria
Order:
Hyphomicrobiales
Family:
Hyphomicrobiaceae
Genus:
Hyphomicrobium

Stutzer and Hartleb 1899[1]
Type species
Hyphomicrobium vulgare[1]
Species

Reproduction in Hyphomicrobium begins when its hyphal filament (prostheca) grows from one end of the cell (this happens when the cell no longer has a flagellum) and the bud grows from the tip of the prostheca that eventually differentiates into a new swarmer cell.

Phylogeny

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN).[1] The phylogeny is based on whole-genome analysis.[7]

Hyphomicrobium

Hyphomicrobium nitrativorans

Hyphomicrobium zavarzinii

Hyphomicrobium facile

Hyphomicrobium denitrificans

outgroup

Filomicrobium

References
  1. LPSN lpsn.dsmz.de
  2. UniProt
  3. Urakami, T.; Sasaki, J.; Suzuki, K. -I.; Komagata, K. (1995). "Characterization and Description of Hyphomicrobium denitrificans sp. nov". International Journal of Systematic Bacteriology. 45 (3): 528. doi:10.1099/00207713-45-3-528.
  4. Vuilleumier, S.; Nadalig, T.; Farhan Ul Haque, M.; Magdelenat, G.; Lajus, A.; Roselli, S.; Muller, E. E. L.; Gruffaz, C.; Barbe, V.; Medigue, C.; Bringel, F. (2011). "Complete Genome Sequence of the Chloromethane-Degrading Hyphomicrobium sp. Strain MC1". Journal of Bacteriology. 193 (18): 5035–6. doi:10.1128/JB.05627-11. PMC 3165642. PMID 21868803.
  5. Rainey, F. A.; Ward-Rainey, N.; Gliesche, C. G.; Stackebrandt, E. (1998). "Phylogenetic analysis and intrageneric structure of the genus Hyphomicrobium and the related genus Filomicrobium". International Journal of Systematic Bacteriology. 48 (3): 635–9. doi:10.1099/00207713-48-3-635. PMID 9734017.
  6. Characterization and Description of Hyphomicrobium denitrificans sp. nov.
  7. Hördt, Anton; López, Marina García; Meier-Kolthoff, Jan P.; Schleuning, Marcel; Weinhold, Lisa-Maria; Tindall, Brian J.; Gronow, Sabine; Kyrpides, Nikos C.; Woyke, Tanja; Göker, Markus (7 April 2020). "Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria". Frontiers in Microbiology. 11: 468. doi:10.3389/fmicb.2020.00468. PMC 7179689. PMID 32373076.


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