Asaccharospora irregularis (DSM 2635, ATCC 25756, BCRC 14528)

Name: Asaccharospora irregularis (DSM 2635, ATCC 25756, BCRC 14528)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 2605

Type strain

Strain Designation 6VI

Culture col. no. DSM 2635 ATCC 25756 BCRC 14528 JCM 1425 NCIMB 11830 2 more

NCBI tax ID(s) 1121321 29359

Special Collections DSMZ JCM

History <- ATCC <- L.DS. Smith, VPI 4428 <- A.R. Prévot, 6VI ATCC 25756 <-- L. DS. Smith VPI 4428 <-- A. R. Prévot 6 VI.

Links

Asaccharospora irregularis 6VI is an anaerobe bacterium of the family Peptostreptococcaceae.

anaerobe genome sequence 16S sequence Bacteria

Name and taxonomic classification

SI-ID 38655

ATCC 25756,NCIB 11830,DSM 2635,JCM 1425,CCRC 14528,NCIMB 11830,BCRC 14528

@ref 20215

Last LPSN update 2026-02-09 11:18:19

Domain Bacteria

Phylum Bacillota

Class Clostridia

Order Peptostreptococcales

Family Peptostreptococcaceae

Genus Asaccharospora

Species Asaccharospora irregularis

Full scientific name Asaccharospora irregularis (Choukévitch 1911) Gerritsen et al. 2014

Synonyms (3)

Clostridium irregularis
Clostridium irregulare
"Bacillus irregularis"

Morphology

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
1180	CHOPPED MEAT MEDIUM (DSMZ Medium 78)		Medium recipe at MediaDive	Name: CHOPPED MEAT MEDIUM (DSMZ Medium 78) Composition: Ground beef 500.0 g/l Casitone 30.0 g/l Agar 15.0 g/l Ethanol 9.5 g/l (optional) K2HPO4 5.0 g/l Yeast extract 5.0 g/l L-Cysteine HCl 0.5 g/l Haemin 0.005 g/l (optional) Resazurin 0.001 g/l Vitamin K3 0.0005 g/l (optional) Vitamin K1 (optional) NaOH (optional) Distilled water

Culture temp

@ref	Growth	Type	Temperature (°C)
1180	positive	growth	37
67770	positive	growth	37

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
1180	anaerobe
125438	anaerobe	92.328
125439	anaerobe	98.4

Pathway annotation

Computationally determined by

@ref	pathway	enzyme coverage	annotated reactions
66794	CDP-diacylglycerol biosynthesis	100	2 of 2
66794	6-hydroxymethyl-dihydropterin diphosphate biosynthesis	100	8 of 8
66794	coenzyme A metabolism	100	4 of 4
66794	aminopropanol phosphate biosynthesis	100	2 of 2
66794	UDP-GlcNAc biosynthesis	100	3 of 3
66794	anapleurotic synthesis of oxalacetate	100	1 of 1
66794	folate polyglutamylation	100	1 of 1
66794	ppGpp biosynthesis	100	4 of 4
66794	palmitate biosynthesis	95.45	21 of 22
66794	threonine metabolism	90	9 of 10
66794	chorismate metabolism	88.89	8 of 9
66794	aspartate and asparagine metabolism	88.89	8 of 9
66794	vitamin B1 metabolism	84.62	11 of 13
66794	NAD metabolism	83.33	15 of 18
66794	lipoate biosynthesis	80	4 of 5
66794	peptidoglycan biosynthesis	80	12 of 15
66794	glycine betaine biosynthesis	80	4 of 5
66794	vitamin B12 metabolism	79.41	27 of 34
66794	photosynthesis	78.57	11 of 14
66794	acetate fermentation	75	3 of 4
66794	biotin biosynthesis	75	3 of 4
66794	CMP-KDO biosynthesis	75	3 of 4
66794	C4 and CAM-carbon fixation	75	6 of 8
66794	purine metabolism	73.4	69 of 94
66794	tetrahydrofolate metabolism	71.43	10 of 14
66794	heme metabolism	71.43	10 of 14
66794	reductive acetyl coenzyme A pathway	71.43	5 of 7
66794	glycolysis	70.59	12 of 17
66794	phenylalanine metabolism	69.23	9 of 13
66794	serine metabolism	66.67	6 of 9
66794	selenocysteine biosynthesis	66.67	4 of 6
66794	acetoin degradation	66.67	2 of 3
66794	formaldehyde oxidation	66.67	2 of 3
66794	L-lactaldehyde degradation	66.67	2 of 3
66794	octane oxidation	66.67	2 of 3
66794	methionine metabolism	65.38	17 of 26
66794	pyrimidine metabolism	64.44	29 of 45
66794	vitamin B6 metabolism	63.64	7 of 11
66794	alanine metabolism	62.07	18 of 29
66794	flavin biosynthesis	60	9 of 15
66794	factor 420 biosynthesis	60	3 of 5
66794	cellulose degradation	60	3 of 5
66794	hydrogen production	60	3 of 5
66794	glutamate and glutamine metabolism	57.14	16 of 28
66794	d-mannose degradation	55.56	5 of 9
66794	oxidative phosphorylation	53.85	49 of 91
66794	sulfate reduction	53.85	7 of 13
66794	glycogen biosynthesis	50	2 of 4
66794	glycine metabolism	50	5 of 10
66794	cis-vaccenate biosynthesis	50	1 of 2
66794	isoleucine metabolism	50	4 of 8
66794	pantothenate biosynthesis	50	3 of 6
66794	sulfopterin metabolism	50	2 of 4
66794	ethanol fermentation	50	1 of 2
66794	toluene degradation	50	2 of 4
66794	adipate degradation	50	1 of 2
66794	citric acid cycle	50	7 of 14
66794	butanoate fermentation	50	2 of 4
66794	glycolate and glyoxylate degradation	50	3 of 6
66794	suberin monomers biosynthesis	50	1 of 2
66794	gluconeogenesis	50	4 of 8
66794	phenylmercury acetate degradation	50	1 of 2
66794	cysteine metabolism	50	9 of 18
66794	isoprenoid biosynthesis	50	13 of 26
66794	urea cycle	46.15	6 of 13
66794	arginine metabolism	45.83	11 of 24
66794	proline metabolism	45.45	5 of 11
66794	tryptophan metabolism	44.74	17 of 38
66794	nitrate assimilation	44.44	4 of 9
66794	lysine metabolism	42.86	18 of 42
66794	propanol degradation	42.86	3 of 7
66794	tyrosine metabolism	42.86	6 of 14
66794	cardiolipin biosynthesis	42.86	3 of 7
66794	non-pathway related	42.11	16 of 38
66794	degradation of aromatic, nitrogen containing compounds	41.67	5 of 12
66794	histidine metabolism	41.38	12 of 29
66794	propionate fermentation	40	4 of 10
66794	myo-inositol biosynthesis	40	4 of 10
66794	methylglyoxal degradation	40	2 of 5
66794	glycogen metabolism	40	2 of 5
66794	pentose phosphate pathway	36.36	4 of 11
66794	polyamine pathway	34.78	8 of 23
66794	valine metabolism	33.33	3 of 9
66794	molybdenum cofactor biosynthesis	33.33	3 of 9
66794	acetyl CoA biosynthesis	33.33	1 of 3
66794	IAA biosynthesis	33.33	1 of 3
66794	degradation of hexoses	33.33	6 of 18
66794	cyanate degradation	33.33	1 of 3
66794	CO2 fixation in Crenarchaeota	33.33	3 of 9
66794	lipid A biosynthesis	33.33	3 of 9
66794	lipid metabolism	32.26	10 of 31
66794	leucine metabolism	30.77	4 of 13
66794	glutathione metabolism	28.57	4 of 14
66794	degradation of pentoses	28.57	8 of 28
66794	metabolism of disaccharids	27.27	3 of 11
66794	cyclohexanol degradation	25	1 of 4
66794	lactate fermentation	25	1 of 4
66794	dTDPLrhamnose biosynthesis	25	2 of 8
66794	phosphatidylethanolamine bioynthesis	23.08	3 of 13
66794	4-hydroxymandelate degradation	22.22	2 of 9

Isolation, sampling and environmental information

Taxonmaps

69479

Global distribution of 16S sequence AB971797 (>99% sequence identity) for Asaccharospora irregularis subclade from Microbeatlas

Aquatic Samples	50
Soil Samples	46
Animal Samples	274
Plant Samples	6
Total Samples	376

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
1180	1	Risk group (German classification) According to TRBA 466

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
67770	IMG-taxon 2634166349 annotated assembly for Asaccharospora irregularis DSM 2635	scaffold	GCA_900129815	1121321.3	2634166349	1121321	60.46
124043	ASM3953868v1 assembly for Asaccharospora irregularis DSM 2635 JCM 1425	contig	GCA_039538685			1121321	58.74

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
1180	Clostridium irregulare 16S rRNA gene, strain DSM 2635	X73447	1495		1121321
67770	Asaccharospora irregularis gene for 16S ribosomal RNA, partial sequence, strain: JCM 1425	AB971797	1462		1121321

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Asaccharospora irregularis DSM 2635
NCBI: GCA_900129815

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	yes	50.30	no
125439	motility	BacteriaNetⓘ	yes	66.00	no
125439	gram_stain	BacteriaNetⓘ	variable	74.20	no
125439	oxygen_tolerance	BacteriaNetⓘ	anaerobe	98.40	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Asaccharospora irregularis DSM 2635
PATRIC: 1121321.3

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	yes	68.86	no
125438	anaerobic	anaerobicⓘ	yes	92.33	yes
125438	spore-forming	spore-formingⓘ	yes	66.34	no
125438	aerobic	aerobicⓘ	no	96.96	yes
125438	thermophilic	thermophileⓘ	no	82.57	yes
125438	flagellated	motile2+ⓘ	yes	72.40	no

Literature

References

#1180	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 2635
#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 )
#66794	Antje Chang, Lisa Jeske, Sandra Ulbrich, Julia Hofmann, Julia Koblitz, Ida Schomburg, Meina Neumann-Schaal, Dieter Jahn, Dietmar Schomburg: BRENDA, the ELIXIR core data resource in 2021: new developments and updates. Nucleic Acids Res. 49: D498 - D508 2020 ( DOI 10.1093/nar/gkaa1025 , PubMed 33211880 )
#67770	Japan Collection of Microorganism (JCM) ; Curators of the JCM;
#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 .
#124043	Isabel Schober, Julia Koblitz: Data extracted from sequence databases, automatically matched based on designation and taxonomy .
#125438	Julia Koblitz, Lorenz Christian Reimer, Rüdiger Pukall, Jörg Overmann: Predicting bacterial phenotypic traits through improved machine learning using high-quality, curated datasets. 2024 ( DOI 10.1101/2024.08.12.607695 )
#125439	Philipp Münch, René Mreches, Martin Binder, Hüseyin Anil Gündüz, Xiao-Yin To, Alice McHardy: deepG: Deep Learning for Genome Sequence Data. R package version 0.3.1 .
#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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