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
- Deinococcus taeanensis Lee et al. 2024[7]
- Deinococcus taklimakanensis Liu et al. 2017[8]
- 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].
- ^ 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).
- ^ 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