Ministeria vibrans

Ministeria vibrans is a bacterivorous amoeba with filopodia that was originally described to be suspended by a flagellum-like stalk attached to the substrate. Molecular and experimental work later on demonstrated the stalk is indeed a flagellar apparatus.[2]

Ministeria vibrans
Ministeria vibrans
Scientific classification
Domain:
Eukaryota
(unranked):
(unranked):
(unranked):
Filozoa
Class:
Order:
Family:
Genus:
Ministeria

Patterson, Nygaard, Steinberg & Turley, 1993[1]
Species:
M. vibrans
Binomial name
Ministeria vibrans
Tong, 1997

The amoeboid protist Ministeria vibrans occupies a key position to understand animal origins. It is a member of the Filasterea, that is the sister-group to Choanoflagellatea and Metazoa.[2][3] Two Ministeria amoebae species have been reported so far,[4] both of them from coastal marine water samples: M. vibrans and M. marisola.[5] However, there is currently only one culture available, that of Ministeria vibrans.

The life cycle of Ministeria remains unknown.

References

  1. Patterson, D. J. Nygaard, K. Steinberg, G. and Turley, C. M. 1992. Heterotrophic flagellates and other protists associated with detritus in the mid North Atlantic. Journal of the Marine Biological Association, UK 73: 67-95, .
  2. Torruella, G.; Derelle, R.; Paps, J.; Lang, B. F.; Roger, A. J.; Shalchian-Tabrizi, K.; Ruiz-Trillo, I. (2012-02-01). "Phylogenetic Relationships within the Opisthokonta Based on Phylogenomic Analyses of Conserved Single-Copy Protein Domains". Molecular Biology and Evolution. 29 (2): 531–544. doi:10.1093/molbev/msr185. ISSN 0737-4038. PMC 3350318. PMID 21771718.
  3. Torruella, Guifré; de Mendoza, Alex; Grau-Bové, Xavier; Antó, Meritxell; Chaplin, Mark A.; del Campo, Javier; Eme, Laura; Pérez-Cordón, Gregorio; Whipps, Christopher M. (2015-09-21). "Phylogenomics Reveals Convergent Evolution of Lifestyles in Close Relatives of Animals and Fungi". Current Biology. 25 (18): 2404–2410. doi:10.1016/j.cub.2015.07.053. PMID 26365255.
  4. Tong, Susan M. (1997-11-01). "Heterotrophic flagellates and other protists from Southampton Water, U.K.". Ophelia. 47 (2): 71–131. doi:10.1080/00785236.1997.10427291. ISSN 0078-5326.
  5. Patterson, David J.; Nygaard, Kari; Steinberg, Gero; Turley, Carol M. (February 1993). "Heterotrophic flagellates and other protists associated with oceanic detritus throughout the water column in the mid North Atlantic". Journal of the Marine Biological Association of the United Kingdom. 73 (1): 67–95. doi:10.1017/S0025315400032653. ISSN 1469-7769.


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