Exemplar Abstract for Micromonospora chalcea (Foulerton 1905) Ørskov 1923 (Approved Lists 1980).

Two actinomycete strains, JSM1-1T and JSM1-3, were isolated from sea sand collected in Thailand. Their taxonomic position was determined using a polyphasic approach. The chemotaxonomic characteristics of these strains coincided with those of the genus Micromonospora, i.e. the presence of meso-diaminopimelic acid and N-glycolyl muramic acid in the peptidoglycan, whole cell sugar pattern D, phospholipids type II, and cellular fatty acid type 3b. Phylogenetic analysis of 16S rRNA gene sequences revealed a close relationship between strains JSM1-1T and JSM1-3 (99.8 %), and between JSM1-1T and Micromonospora aurantiaca JCM 10878T (99.3 %), Micromonospora chalcea JCM 3031T (99.0 %), and Micromonospora coxensis JCM 13248 T (99.0 %). However, strains JSM1-1T and JSM1-3 could be clearly distinguished from these type strains by a low DNA–DNA relatedness and by phenotypic differences. On the basis of the data presented, a new species, Micromonospora marina sp. nov., is proposed. The type strain is JSM1-1T (=JCM 12870T =PCU 269T =TISTR 1566T).

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Rakicidins G - I, cyclic depsipeptides from marine Micromonospora chalcea FIM 02-523

Tetrahedron ◽

10.1016/j.tet.2018.06.039 ◽

2018 ◽

Vol 74 (30) ◽

pp. 4151-4154 ◽

Cited By ~ 4

Author(s):

Li Chen ◽

Wei Zhao ◽

Hong-Lei Jiang ◽

Jian Zhou ◽

Xiao-Ming Chen ◽

...

Keyword(s):

Micromonospora Chalcea

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ON THE CHEMICAL COMPOSITION OF THE CELL WALLS OF THE ACTINOMYCETALES AND ITS RELATION TO THEIR SYSTEMATIC POSITION

Canadian Journal of Microbiology ◽

10.1139/m55-018 ◽

1954 ◽

Vol 1 (2) ◽

pp. 140-143 ◽

Cited By ~ 11

Author(s):

R. J. Avery ◽

F. Blank

Keyword(s):

Chemical Composition ◽

Cell Walls ◽

Systematic Position ◽

Morphological Features ◽

Point Of View ◽

Nocardia Asteroides ◽

Complete Agreement ◽

Streptomyces Albus ◽

Micromonospora Chalcea

Washed and dried cultures of Actinomyces bovis, A. israeli, Nocardia asteroides, Streptomyces albus, S. griseus, and Micromonospora chalcea were treated as described by Scholl (1908). Neither chitin nor cellulose, which form the framework of the Eumycetes, could be isolated. Therefore, from this chemical point of view the Actinomycetales have nothing in common with the true fungi, but rather with bacteria. These findings are in complete agreement with the morphological features of the Actinomycetales which indicate their place among the bacteria.

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Morphological characteristics of colony development in Micromonospora chalcea.

Journal of Bacteriology ◽

10.1128/jb.162.3.1342-1344.1985 ◽

1985 ◽

Vol 162 (3) ◽

pp. 1342-1344 ◽

Cited By ~ 4

Author(s):

J E Suarez ◽

C Hardisson

Keyword(s):

Morphological Characteristics ◽

Colony Development ◽

Micromonospora Chalcea

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Micromonospora tulbaghiae sp. nov., isolated from the leaves of wild garlic, Tulbaghia violacea

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ◽

10.1099/ijs.0.013243-0 ◽

2010 ◽

Vol 60 (6) ◽

pp. 1328-1333 ◽

Cited By ~ 36

Author(s):

Bronwyn M. Kirby ◽

Paul R. Meyers

Keyword(s):

Phylogenetic Analysis ◽

South African ◽

Rrna Gene ◽

Carbon Source Utilization ◽

Micromonospora Echinospora ◽

Actinomycete Strain ◽

Sole Carbon Source Utilization ◽

Micromonospora Chalcea ◽

Type Strains ◽

The 16S Rrna Gene

A novel actinomycete, strain TVU1T, was isolated from leaves of the indigenous South African plant Tulbaghia violacea. Applying a polyphasic approach, the isolate was identified as a member of the genus Micromonospora. Phylogenetic analysis of the 16S rRNA gene sequence showed that strain TVU1T was most closely related to Micromonospora echinospora DSM 43816T. However, phylogenetic analysis based on gyrB gene sequences showed that strain TVU1T was most closely related to the type strains of Micromonospora aurantiaca and Micromonospora chalcea. DNA–DNA relatedness values between strain TVU1T and the type strains of M. echinospora, M. aurantiaca and M. chalcea were 7.6±4.5, 45.9±2.0 and 60.9±4.5 %, respectively. Strain TVU1T could be distinguished from the type strains of all three of these species by several physiological characteristics, such as colony colour, NaCl tolerance, growth temperature range and sole carbon source utilization pattern. Strain TVU1T (=DSM 45142T=NRRL B-24576T) therefore represents a novel species for which the name Micromonospora tulbaghiae sp. nov. is proposed.

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