Marichromatium gracile (DSM 21765, SW26)

Name: Marichromatium gracile (DSM 21765, SW26)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 157656

Type strain

Strain Designation SW26

Culture col. no. DSM 21765 SW26

NCBI tax ID(s) 1048

Special Collections DSMZ

Links

Marichromatium gracile SW26 is a thermophilic prokaryote that was isolated from marine sediments from an intertidal sand flat.

thermophilic 16S sequence

Name and taxonomic classification

SI-ID 399654

DSM 21765

@ref 20215

Last LPSN update 2025-12-16 10:07:50

Domain Pseudomonadati

Phylum Pseudomonadota

Class Gammaproteobacteria

Order Chromatiales

Family Chromatiaceae

Genus Marichromatium

Species Marichromatium gracile

Full scientific name Marichromatium gracile (Strzeszewski 1913) Imhoff et al. 1998

Synonyms (1)

Chromatium gracile

BacDive ID	Other strains from **Marichromatium gracile** (4)	Type strain
2445	M. gracile 8611, Trüper 8611, DSM 203 (type strain)
2446	M. gracile 8911, Trüper 8911, DSM 204
2447	M. gracile Nea 1.3, DSM 726
2448	M. gracile HOL-1, DSM 1712

Morphology

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
64225	PFENNIG'S MEDIUM I (modified 1988, for purple sulfur bacteria) (DSMZ Medium 28)		Medium recipe at MediaDive	Name: PFENNIG'S MEDIUM I (DSMZ Medium 28; with strain-specific modifications) Composition: NaCl 30.0 g/l NaHCO3 1.5 g/l Na2S x 9 H2O 0.592592 g/l MgSO4 x 7 H2O 0.500001 g/l Ammonium chloride 0.349999 g/l KCl 0.349999 g/l KH2PO4 0.349999 g/l CaCl2 x 2 H2O 0.25 g/l Yeast extract 0.25 g/l Ammonium acetate 0.25 g/l Pyruvic acid sodium salt 0.25 g/l Dextrose 0.25 g/l Na2-EDTA 0.003 g/l Resazurin 0.00225 g/l FeSO4 x 7 H2O 0.0011 g/l Vitamin B12 0.001 g/l H3BO3 0.0003 g/l CoCl2 x 6 H2O 0.00019 g/l MnCl2 x 2 H2O 5e-05 g/l ZnCl2 4.2e-05 g/l NiCl2 x 6 H2O 2.4e-05 g/l Na2MoO4 x 2 H2O 1.8e-05 g/l CuCl2 x 2 H2O 2e-06 g/l Distilled water

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
64225	positive	growth	40	thermophilic

Physiology and metabolism

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Environmental	#Aquatic	#Marine
#Environmental	#Terrestrial	#Sandy
#Environmental	#Aquatic	#Sediment

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent
64225	marine sediments from an intertidal sand flat	North German Wadden Sea, Sylt-Rømø Basin	Germany	DEU	Europe

Taxonmaps

69479

Global distribution of 16S sequence EU377479 (>99% sequence identity) for Marichromatium from Microbeatlas

Aquatic Samples	922
Soil Samples	85
Animal Samples	106
Plant Samples	2
Total Samples	1115

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
64225	1	Risk group (German classification)

Sequence information

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
64225	Marichromatium sp. SW26 16S ribosomal RNA gene, partial sequence	EU377479	1487		497968

Genome-based predictions

Literature

References

#20215	Parte, A.C., Sardà Carbasse, J., Meier-Kolthoff, J.P., Reimer, L.C. and Göker, M.: List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ. IJSEM ( DOI 10.1099/ijsem.0.004332 )
#64225	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 21765
#69479	João F Matias Rodrigues, Janko Tackmann,Gregor Rot, Thomas SB Schmidt, Lukas Malfertheiner, Mihai Danaila,Marija Dmitrijeva, Daniela Gaio, Nicolas Näpflin and Christian von Mering. University of Zurich.: MicrobeAtlas 1.0 beta .
#126262	A. Lissin, I. Schober, J. F. Witte, H. Lüken, A. Podstawka, J. Koblitz, B. Bunk, P. Dawyndt, P. Vandamme, P. de Vos, J. Overmann, L. C. Reimer: StrainInfo—the central database for linked microbial strain identifiers. ( DOI 10.1093/database/baaf059 )

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