奇异球菌属
外观
(重定向自Deinococcus)
| 奇异球菌属 | |
|---|---|
| 耐辐射奇异球菌的四分体 | |
| 科学分类 | |
| 域: | 细菌域 Bacteria |
| 界: | 热袍菌界 Thermotogati |
| 门: | 奇异球菌门 Deinococcota |
| 纲: | 奇异球菌纲 Deinococci |
| 目: | 奇异球菌目 Deinococcales |
| 科: | 奇异球菌科 Deinococcaceae Brooks and Murray 1981 |
| 属: | 奇异球菌属 Deinococcus Rainey et al. 1997 |
| 模式種 | |
| 耐辐射奇异球菌 Deinococcus radiodurans Raj et al. 1960 ex Brooks and Murray 1981
| |
| 种 | |
| 異名 | |
| |
奇异球菌属(学名:Deinococcus)是奇异球菌科的一属革兰氏阳性的球状菌。可能广泛分布于环境中。此属的模式种为耐辐射奇异球菌(Deinococcus radiodurans)。该属学名源自希臘語:δεινός (deinos)意思为“可怕的,奇怪的”以及κόκκος(kókkos)意思为“颗粒”[1]。这些细菌具有厚的细胞壁,使其呈现革兰氏阳性染色,但它们也包含第二层膜,因此在结构上更接近革兰氏阴性细菌。当它们的脱氧核糖核酸暴露于高剂量的伽马射线和紫外线辐射时,奇异球菌能够存活。其他细菌在辐射下会改变其结构,例如形成内生孢子,而奇异球菌则能够耐受辐射而不会改变其细胞形态,也不会退回到硬化结构中。它们还具有类胡萝卜素色素和脱黄素的存在,使其呈现粉红色。它们通常根据这两个标准进行分离。2020年8月,科学家报告称,根据在国际空间站进行的研究,来自地球的细菌,特别是奇异球菌,被发现可以在外太空存活三年。 这些发现支持了“胚种论”的观点,即生命存在于整个宇宙中,以各种方式分布,包括太空尘埃、流星体、小行星、彗星、行星或受污染的航天器。[2][3]
下属物种
[编辑]本属包括以下物种:[4]
- Deinococcus actinosclerus Joo et al. 2016
- Deinococcus aerius Yang et al. 2009
- Deinococcus aerolatus Yoo et al. 2010
- Deinococcus aerophilus Yoo et al. 2010
- Deinococcus aetherius Yang et al. 2010
- Deinococcus alpinitundrae Callegan et al. 2008
- Deinococcus altitudinis Callegan et al. 2008
- Deinococcus aluminii Kim et al. 2018
- Deinococcus antarcticus Dong et al. 2015
- Deinococcus apachensis Rainey and da Costa 2005
- Deinococcus aquaticus Im et al. 2008
- Deinococcus aquatilis Kämpfer et al. 2008
- Deinococcus aquiradiocola Asker et al. 2009
- 树奇异球菌 Deinococcus arboris Bae et al. 2022[5]
- 北极奇异球菌 Deinococcus arcticus Wang et al. 2019
- Deinococcus arenae Lee et al. 2016
- Deinococcus arenicola Cheng et al. 2024[6]
- Deinococcus betulae Bae et al. 2022[5]
- Deinococcus budaensis Makk et al. 2016
- Deinococcus caeni Im et al. 2008
- Deinococcus carri Kim et al. 2015
- Deinococcus cellulosilyticus Weon et al. 2007
- Deinococcus citri Ahmed et al. 2014
- Deinococcus claudionis Callegan et al. 2008
- 大田奇异球菌 Deinococcus daejeonensis Srinivasan et al. 2012
- Deinococcus depolymerans Asker et al. 2011
- Deinococcus deserti de Groot et al. 2005
- Deinococcus enclensis Thorat et al. 2015
- Deinococcus erythromyxa (ex Chester 1901) Brooks and Murray 1981
- Deinococcus ficus Lai et al. 2006
- Deinococcus fonticola Makk et al. 2019
- Deinococcus frigens Hirsch et al. 2006
- Deinococcus geothermalis Ferreira et al. 1997
- Deinococcus gobiensis Yuan et al. 2009
- Deinococcus grandis (Oyaizu et al. 1987) Rainey et al. 1997
- Deinococcus hibisci Moya et al. 2018
- Deinococcus hohokamensis Rainey and da Costa 2005
- Deinococcus hopiensis Rainey and da Costa 2005
- Deinococcus humi Srinivasan et al. 2012
- 印度奇异球菌 Deinococcus indicus Suresh et al. 2004
- Deinococcus irradiatisoli Kim et al. 2018
- Deinococcus knuensis Lee et al. 2017
- 朝鲜奇异球菌 Deinococcus koreensis Baek et al. 2018
- Deinococcus lacus Park et al. 2018
- Deinococcus malanensis Zhu et al. 2017
- Deinococcus maricopensis Rainey and da Costa 2005
- Deinococcus marmoris Hirsch et al. 2006
- Deinococcus metalli Feng et al. 2015
- Deinococcus metallilatus Kim et al. 2015
- Deinococcus misasensis Asker et al. 2008
- Deinococcus multiflagellatus Kim et al. 2018
- Deinococcus mumbaiensis Shashidhar and Bandekar 2006
- Deinococcus murrayi Ferreira et al. 1997
- Deinococcus navajonensis Rainey and da Costa 2005
- Deinococcus papagonensis Rainey and da Costa 2005
- Deinococcus peraridilitoris Rainey et al. 2007
- Deinococcus persicinus Jeon et al. 2016
- Deinococcus petrolearius Xi et al. 2019
- Deinococcus phoenicis Vaishampayan et al. 2014
- Deinococcus pimensis Rainey and da Costa 2005
- Deinococcus piscis Shashidhar and Bandekar 2009
- Deinococcus proteolyticus (ex Kobatake et al. 1973) Brooks and Murray 1981
- Deinococcus psychrotolerans Tian et al. 2019
- Deinococcus puniceus Lee et al. 2017
- 抗輻射奇異球菌 Deinococcus radiodurans (ex Raj et al. 1960) Brooks and Murray 1981
- Deinococcus radiomollis Callegan et al. 2008
- Deinococcus radiophilus (ex Lewis 1973) Brooks and Murray 1981
- Deinococcus radiopugnans Brooks and Murray 1981
- Deinococcus radioresistens Srinivasan et al. 2016
- Deinococcus radiotolerans Cha et al. 2015
- 散白蚁奇异球菌 Deinococcus reticulitermitis Chen et al. 2012
- Deinococcus roseus Asker et al. 2008
- Deinococcus ruber Kim et al. 2017
- Deinococcus rufus Wang et al. 2018
- 沙特奇异球菌 Deinococcus saudiensis Hussain et al. 2016
- Deinococcus saxicola Hirsch et al. 2006
- Deinococcus sedimenti Lee et al. 2017
- 汉城奇异球菌 Deinococcus seoulensis Lee et al. 2016
- 土壤奇异球菌 Deinococcus soli Cha et al. 2016
- Deinococcus sonorensis Rainey and da Costa 2005
- Deinococcus swuensis Lee et al. 2015
- 表面奇异球菌 Deinococcus superficialis Zhang et al. 2026[7]
- Deinococcus taeanensis Lee et al. 2024[8]
- Deinococcus taklimakanensis Liu et al. 2017[9]
- Deinococcus terrestris Wang et al. 2020
- Deinococcus terrigena Ten et al. 2019
- 乌鲁木齐奇异球菌 Deinococcus wulumuqiensis Wang et al. 2010
- 西北奇异球菌 Deinococcus xibeiensis Wang et al. 2010
- 新疆奇异球菌 Deinococcus xinjiangensis Peng et al. 2009
- 亚瓦派奇异球菌 Deinococcus yavapaiensis Rainey and da Costa 2005
- 云微奇异球菌 Deinococcus yunweiensis Zhang et al. 2007,云微指分离该菌株的中国云南微生物研究所
參考文獻
[编辑]- ^ Deinococcus in LPSN; Parte, Aidan C.; Sardà Carbasse, Joaquim; Meier-Kolthoff, Jan P.; Reimer, Lorenz C.; Göker, Markus. List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ. International Journal of Systematic and Evolutionary Microbiology. 1 November 2020, 70 (11): 5607–5612. doi:10.1099/ijsem.0.004332
.
- ^ Strickland, Ashley. Bacteria from Earth can survive in space and could endure the trip to Mars, according to new study. CNN News. 26 August 2020 [26 August 2020]. (原始内容存档于2023-08-11).
- ^ Kawaguchi, Yuko; et al. DNA Damage and Survival Time Course of Deinococcal Cell Pellets During 3 Years of Exposure to Outer Space. Frontiers in Microbiology. 26 August 2020, 11: 2050. PMC 7479814
. PMID 32983036. doi:10.3389/fmicb.2020.02050
.
- ^ Deinococcus Brooks & Murray, 1981. GBIF. [2022-11-14]. (原始内容存档于2022-11-14).
- ^ 5.0 5.1 Bae S, Kang H, Kim H, Joh K. Deinococcus betulae sp. nov. and Deinococcus arboris sp. nov., novel bacteria isolated from bark of birch tree (Betula platyphylla). Int J Syst Evol Microbiol 2022; 72:5531.
- ^ Deinococcus arenicola sp. nov., a novel radiation-resistant bacterium isolated from sandy soil in Antarctica No Access. Microbiology Society. [2024-05-29]. (原始内容存档于2024-05-29).
- ^ Zhang W, Fu F, Cao Y, Wang Z, Liang T, Zhou J, Zheng Z, Liu Y, Wu J, Zhao X, et al. Deinococcus superficialis sp. nov., isolated from frequently touched surfaces in an office environment. Int J Syst Evol Microbiol 2026; 76:7193.
- ^ Lee JH, Jung JH, Kim MK, Lim S. Deinococcus taeanensis sp. nov., a Radiation-Resistant Bacterium Isolated from a Coastal Dune. Curr Microbiol 2022; 79:334.
- ^ Liu Z , Kim M C , Wang L ,et al.Deinococcus taklimakanensis sp. nov. isolated from desert soil[J].International Journal of Systematic and Evolutionary Microbiology, 2017.DOI:10.1099/ijsem.0.002168.
- LPSN - List of Prokaryotic names with Standing in Nomenclature