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F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
Arthrobacter genus of bacteria that is commonly found in soil. All species in this genus are Gram-positive obligate aerobes that are rods during exponential growth and cocci in their stationary phase . Arthrobacter have a distinctive method of cell division called "snapping division" or reversion in which the outer bacterial cell wall ruptures at a joint.
Description
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Arthrobacter can be grown on mineral salts pyridone broth , where colonies have a greenish metallic center on incubated at 20 °C (68 °F). Under the microscope, Arthrobacter appear as rods when rapidly dividing, and cocci when in stationary phase. Dividing cells may also appear as chevrons ("V" shapes). Other notable characteristics are that it can use pyridone as its sole carbon source, and that its cocci are resistant to desiccation and starvation.
Use in industry
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Arthrobacter , like other bacterial genera including Brevibacterium Microbacterium Corynebacterium Arthrobacter is often grown with low-cost sugar sources such as cane or beet molasses, starch hydrolysates from corn or cassava tubers, or tapioca. Along with sugar, ammonia and ammonium salts are added as a nitrogen source. The vitamins, minerals, and some other types of nutrients can be provided by adding corn steep liquour.
Other uses
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Various Arthrobacter species have been investigated for other commercial applications. A. crystallopoietes A. chlorophenolicus hexavalent chromium and 4-chlorophenol levels in contaminated soil, suggesting they may be useful for bioremediation .[1] [2] Arthrobacter sp. strain R1 (American Type Culture Collection strain number 49987) has been shown to grow on a variety of aromatic compounds, including homocyclic compounds, such as hydroxybenzoates, as well as N-heterocycles, including pyridine and picoline .[3]
Arthrobacter crystallopoietes produces a pigment when grown on 2-pyridone (right) but not when grown on succinic acid (left).
Arthrobacter sp. H65-7 produces the enzyme inulase II that converts inulin into the medically relevant nutrient difructose anhydride .[4]
The enzyme Alu obtained from Arthrobacter luteus Alu sequences which is frequently repeated in human DNA.[5]
Species
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Arthrobacter comprises the following species:[6]
A. alkaliphilus Ding et al. 2009
A. alpinus Zhang et al. 2010
A. bambusae Park et al. 2014
A. bussei Flegler et al. 2020
"A. casei Wenning et al. 2006
A. castelli Heyrman et al. 2005
A. celericrescens Yan et al. 2019
A. cheniae Yang et al. 2021
A. citreus Sacks 1954 (Approved Lists 1980)
"A. crusticola Liu et al. 2020
"A. crygenae Vasil'eva et al. 1998
A. cryoconiti Margesin et al. 2012
A. crystallopoietes Ensign and Rittenberg 1963 (Approved Lists 1980)
A. cupressi Zhang et al. 2012
A. deserti Hu et al. 2016
"A. dextranlyticum Hatada et al. 2004
"A. dokdonellae Koh et al. 2019
A. echini Lee et al. 2016
A. flavus Reddy et al. 2000
A. frigidicola Yang et al. 2021
A. gandavensis Storms et al. 2003
A. ginkgonis Cheng et al. 2017
"A. ginsengisoli Siddiqi et al. 2014
A. glacialis Liu et al. 2019
A. globiformis corrig. (Conn 1928) Conn and Dimmick 1947 (Approved Lists 1980)
A. gyeryongensis Hoang et al. 2014
A. halodurans Chen et al. 2012
A. humicola Kageyama et al. 2008
"A. ipsi Gonzalez-Dominici et al. 2021
A. jiangjiafuii Zhang et al. 2022
"A. keyseri Eaton 2001
A. koreensis Lee et al. 2003
A. liuii Yu et al. 2015
A. livingstonensis Ganzert et al. 2011
A. luteolus Wauters et al. 2000
"A. luteus Kaneko et al. 1969
A. methylotrophus Borodina et al. 2002
A. mobilis Ye et al. 2020
A. monumenti Heyrman et al. 2005
A. nanjingensis uang et al. 2015
"A. nitrophenolicus Arora and Jain 2013
A. oryzae Kageyama et al. 2008
A. paludis Zhang et al. 2018
"A. paraffineus Duvnjak et al. 1982
A. parietis Heyrman et al. 2005
A. pascens Lochhead and Burton 1953 (Approved Lists 1980)
"A. photogonimos Phinney and Hoober 1992
A. pigmenti Heyrman et al. 2005
A. pityocampae İnce et al. 2014
A. pokkalii Krishnan et al. 2017
A. psychrochitiniphilus Wang et al. 2009
A. psychrolactophilus Loveland-Curtze et al. 2000
A. ramosus Jensen 1960 (Approved Lists 1980)
A. rhombi Osorio et al. 1999
A. roseus Reddy et al. 2002
A. ruber Liu et al. 2018
A. russicus Li et al. 2004
"A. saudimassiliensis Papadioti et al. 2017
"A. sedimenti Lin et al. 2020
"A. senegalensis Ndiaye et al. 2019
A. silvisoli Yan et al. 2018
A. silviterrae Lee et al. 2017
A. stackebrandtii Tvrzová et al. 2005
A. subterraneus Chang et al. 2008
"A. sulfonylureivorans Han et al. 2021
A. sunyaminii Zhang et al. 2022
A. tecti Heyrman et al. 2005
"A. terrae Jiang et al. 2022
A. terricola Trinh and Kim 2021
A. tumbae Heyrman et al. 2005
A. ulcerisalmonis Kämpfer et al. 2020
"A. wenxiniae Sun et al. 2022
A. woluwensis Funke et al. 1997
A. yangruifuii Ge et al. 2020
A. zhaoguopingii Ge et al. 2020
References
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^ F.A.O. Camargo; F.M. Bento; B.C. Okeke & W.T. Frankenberger (2003). "Hexavalent chromium reduction by an actinomycete, Arthrobacter crystallopoietes ES 32". Biological Trace Element Research . 97 2 ): 183–194. doi :10.1385/BTER:97:2:183 . PMID 14985627 . S2CID 22649567 .
^ K Westerberg; AM Elvang; E Stackebrandt; JK Jansson (2000). "Arthrobacter chlorophenolicus sp. nov., a new species capable of degrading high concentrations of 4-chlorophenol" . International Journal of Systematic and Evolutionary Microbiology . 50 6 ): 2083–2092. doi :10.1099/00207713-50-6-2083 PMID 11155983 .
^ O'Loughlin EJ, Sims GK, Traina SJ (1999). "Biodegradation of 2-methyl, 2-ethyl, and 2-hydroxypyridine by an Arthrobacter sp. isolated from subsurface sediment". Biodegradation . 10 2 ): 93–104. doi :10.1023/A:1008309026751 . PMID 10466198 . S2CID 25495834 .
^ Sakurai, Hiroaki; Yokota, Atsushi; Tomita, Fusao (2014). "Molecular Cloning of an Inulin Fructotransferase (Depolymerizing) Gene from Arthrobacter sp. H65–7 and Its Expression in Escherichia coli " . Bioscience, Biotechnology, and Biochemistry . 61 1 ): 87–92. doi :10.1271/bbb.61.87 PMID 9028036 .
^ Marks A. Basic Medical Biochemistry: A Clinical Approach (3rd ed.). p. 248.
^ Euzéby JP, Parte AC. "Arthrobacter " . List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved June 14, 2022 .
External links
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R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Arthrobacter&oldid=1182186934 " C a t e g o r i e s : ● M i c r o c o c c a c e a e ● P s y c h r o p h i l e s ● B a c t e r i a g e n e r a H i d d e n c a t e g o r i e s : ● A r t i c l e s w i t h s h o r t d e s c r i p t i o n ● S h o r t d e s c r i p t i o n m a t c h e s W i k i d a t a ● A r t i c l e s w i t h ' s p e c i e s ' m i c r o f o r m a t s ● A r t i c l e s w i t h J 9 U i d e n t i f i e r s
● T h i s p a g e w a s l a s t e d i t e d o n 2 7 O c t o b e r 2 0 2 3 , a t 1 7 : 5 2 ( U T C ) . ● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n . ● P r i v a c y p o l i c y ● A b o u t W i k i p e d i a ● D i s c l a i m e r s ● C o n t a c t W i k i p e d i a ● C o d e o f C o n d u c t ● D e v e l o p e r s ● S t a t i s t i c s ● C o o k i e s t a t e m e n t ● M o b i l e v i e w
