Saprospira grandis (DSM 2844, Sa g1 (= HR1))

Name: Saprospira grandis (DSM 2844, Sa g1 (= HR1))
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 14045

Type strain

Strain Designation Sa g1 (= HR1)

Culture col. no. DSM 2844 Sa g1 (= HR1)

NCBI tax ID(s) 694433 1008

Special Collections DSMZ

History <- H. Reichenbach, Sa g1 (= HR1)

Links

Saprospira grandis Sa g1 is a bacterium that was isolated from decaying crab carapace.

genome sequence Bacteria

Name and taxonomic classification

SI-ID 7315

LMG 13157,DSM 2844,ATCC 49590

@ref 20215

Last LPSN update 2026-02-09 11:21:18

Domain Bacteria

Phylum Bacteroidota

Class Saprospiria

Order Saprospirales

Family Saprospiraceae

Genus Saprospira

Species Saprospira grandis

Full scientific name Saprospira grandis Gross 1911 (Approved Lists 1980)

BacDive ID	Other strains from **Saprospira grandis** (1)	Type strain
163246	S. grandis JCM 21750, ATCC 19586, ATCC 23119, IAM 15300, ... (type strain)

Morphology

Cell morphology

@ref	Gram stain	Confidence
125438	negative	97.048
125439	negative	95.9

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
1237	BACTO MARINE BROTH (DIFCO 2216) (DSMZ Medium 514)		Medium recipe at MediaDive	Name: BACTO MARINE BROTH (DIFCO 2216) (DSMZ Medium 514) Composition: NaCl 19.45 g/l MgCl2 5.9 g/l Bacto peptone 5.0 g/l Na2SO4 3.24 g/l CaCl2 1.8 g/l Yeast extract 1.0 g/l KCl 0.55 g/l NaHCO3 0.16 g/l Fe(III) citrate 0.1 g/l KBr 0.08 g/l SrCl2 0.034 g/l H3BO3 0.022 g/l Na2HPO4 0.008 g/l Na-silicate 0.004 g/l NaF 0.0024 g/l (NH4)NO3 0.0016 g/l Distilled water
1237	CYTOPHAGA (marine) MEDIUM (DSMZ Medium 172)		Medium recipe at MediaDive	Name: CYTOPHAGA (marine) MEDIUM (DSMZ Medium 172) Composition: NaCl 24.7 g/l Agar 15.0 g/l MgSO4 x 7 H2O 6.3 g/l MgCl2 x 6 H2O 4.6 g/l CaCl2 x 2 H2O 1.2 g/l Yeast extract 1.0 g/l Tryptone 1.0 g/l KCl 0.7 g/l NaHCO3 0.2 g/l Distilled water

Culture temp

@ref	Growth	Type	Temperature (°C)
1237	positive	growth	28

Physiology and metabolism

Spore formation

@ref	Spore formation	Confidence
125438		90.062
125439		98.1

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Host	#Arthropoda	#Crustacea
#Host	#Other	#Decomposing animal
#Host Body-Site	-	-

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent
1237	decaying crab carapace	Station Biologique at Roscoff	France	FRA	Europe

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
1237	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
66792	ASM27582v1 assembly for Saprospira grandis DSM 2844	scaffold	GCA_000275825	694433.3	2509276035	694433	61.95
66792	ME-21oct19-178 assembly for Saprospira grandis DSM 2844	contig	GCA_945888475	694433.7		694433

GC content

1237

GC-content (mol%)46.9

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Saprospira grandis DSM 2844
NCBI: GCA_000275825

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	no	98.10	no
125439	motility	BacteriaNetⓘ	no	77.00	no
125439	gram_stain	BacteriaNetⓘ	negative	95.90	no
125439	oxygen_tolerance	BacteriaNetⓘ	microaerophile	69.40	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Saprospira grandis DSM 2844 DSM 2844
NCBI: GCA_000275825.1

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	no	97.05	no
125438	anaerobic	anaerobicⓘ	no	93.14	no
125438	aerobic	aerobicⓘ	yes	79.70	no
125438	spore-forming	spore-formingⓘ	no	90.06	no
125438	thermophilic	thermophileⓘ	no	84.53	no
125438	flagellated	motile2+ⓘ	no	85.53	no

Literature

Title	Authors	Journal	DOI	Year
Complete genome sequencing and analysis of Saprospira grandis str. Lewin, a predatory marine bacterium.	Saw JH, Yuryev A, Kanbe M, Hou S, Young AG, Aizawa S, Alam M.	Stand Genomic Sci	10.4056/sigs.2445005	2012
Permanent draft genome sequence of the gliding predator Saprospira grandis strain Sa g1 (= HR1).	Mavromatis K, Chertkov O, Lapidus A, Nolan M, Lucas S, Tice H, Del Rio TG, Cheng JF, Han C, Tapia R, Bruce D, Goodwin LA, Pitluck S, Huntemann M, Liolios K, Pagani I, Ivanova N, Mikhailova N, Pati A, Chen A, Palaniappan K, Land M, Brambilla EM, Rohde M, Spring S, Goker M, Detter JC, Bristow J, Eisen JA, Markowitz V, Hugenholtz P, Kyrpides NC, Klenk HP, Woyke T.	Stand Genomic Sci	10.4056/sigs.2816096	2012
Complete genome sequence of Haliscomenobacter hydrossis type strain (O).	Daligault H, Lapidus A, Zeytun A, Nolan M, Lucas S, Del Rio TG, Tice H, Cheng JF, Tapia R, Han C, Goodwin L, Pitluck S, Liolios K, Pagani I, Ivanova N, Huntemann M, Mavromatis K, Mikhailova N, Pati A, Chen A, Palaniappan K, Land M, Hauser L, Brambilla EM, Rohde M, Verbarg S, Goker M, Bristow J, Eisen JA, Markowitz V, Hugenholtz P, Kyrpides NC, Klenk HP, Woyke T.	Stand Genomic Sci	10.4056/sigs.1964579	2011

References

#1237	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 2844
#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 )
#66792	Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmann: Automatically annotated for the DiASPora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information) .
#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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Saprospira grandis (DSM 2844, Sa g1 (= HR1))

Name and taxonomic classification

Morphology

Cell morphology

Culture and growth conditions

Culture medium

Culture temp

Physiology and metabolism

Spore formation

Isolation, sampling and environmental information

Isolation source categories

Isolation

Interaction and safety

Risk assessment

Sequence information

Genome sequences

Genome browser: GCA_000275825

GC content

Genome-based predictions

Predictions

Literature

Literature

References

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