Legionella qingyii (KCTC 15636, CCTCC AB 2018025, NRBC 113223)

Name: Legionella qingyii (KCTC 15636, CCTCC AB 2018025, NRBC 113223)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 166519

Type strain

Strain Designation km488

Culture col. no. KCTC 15636 CCTCC AB 2018025 NRBC 113223 km488

NCBI tax ID(s) 2184757

Special Collections KCTC Literature strains

Links

Legionella qingyii km488 is a Gram-negative, motile, rod-shaped bacterium that forms circular colonies and was isolated from river freshwater.

Gram-negative motile rod-shaped colony-forming genome sequence Bacteria

Name and taxonomic classification

SI-ID 414547

KCTC 15636,CCUG 77531T

@ref 20215

Last LPSN update 2026-05-29 08:45:55

Domain Bacteria

Phylum Pseudomonadota

Class Gammaproteobacteria

Order Legionellales

Family Legionellaceae

Genus Legionella

Species Legionella qingyii

Full scientific name Legionella qingyii Wu et al. 2019

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Confidence
67958	negative	1.6-3.2 µm	0.5-0.7 µm	rod-shaped
125439	negative				98.5
125438	negative				98.994

Colony morphology

@ref	Colony size	Colony shape	Incubation period	Medium used
67958	1 mm	circular	7 days	BCYEalpha agar

Pigmentation

@ref	Production	Color	Name
67958		brwon	diffusible pigment

Culture and growth conditions

Culture temp

@ref	Growth	Type	Temperature (°C)
67958	positive	growth	25-42
67958	positive	optimum	35

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
125439	obligate aerobe	98.657

Spore formation

@ref	Spore formation	Confidence
67958
125438		91.754
125439		99.851

Observation

@ref	Observation
67958	Blue-white autofluorescence was observed under the Woods lamp
67958	require L-cysteine for growth

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
67958	5291 ChEBI	gelatin	+	assimilation
67958	17234 ChEBI	glucose	-	fermentation
67958	606565 ChEBI	hippurate	-	fermentation
67958	17632 ChEBI	nitrate	-	reduction

Enzymes

@ref	Value	Activity	Ec
67958	acid phosphatase	+	3.1.3.2
67958	alkaline phosphatase	+	3.1.3.1
67958	alpha-chymotrypsin	-	3.4.21.1
67958	alpha-fucosidase	-	3.2.1.51
67958	alpha-galactosidase	-	3.2.1.22
67958	alpha-glucosidase	-	3.2.1.20
67958	alpha-mannosidase	-	3.2.1.24
67958	beta-galactosidase	-	3.2.1.23
67958	beta-glucosidase	-	3.2.1.21
67958	beta-glucuronidase	-	3.2.1.31
67958	beta-lactamase	+	3.5.2.6
67958	catalase	+	1.11.1.6
67958	cystine arylamidase	+/-	3.4.11.3
67958	cytochrome oxidase	-	1.9.3.1
67958	esterase	+
67958	esterase Lipase (C 8)	+/-
67958	leucine arylamidase	+	3.4.11.1
67958	lipase	+/-
67958	N-acetyl-beta-glucosaminidase	-	3.2.1.52
67958	naphthol-AS-BI-phosphohydrolase	+
67958	trypsin	-	3.4.21.4
67958	urease	-	3.5.1.5
67958	valine arylamidase	+

Fatty acid profile

Metadata FA analysis

@ref

67958

Fatty acid	Percentage
C15:0 anteiso	25.9
C16:0 iso	14.5
C17:0 anteiso	13.8
C16:0	8.3
C17:0 cyclo	4.8
C17:0	4.8
C15:0	3.3
C14:0 iso	2.9
C14:0	2
C18:0	1.9
C15:1 w6c	1.8

Isolation, sampling and environmental information

Isolation

@ref	Sample type	Sampling date	Geographic location	Country	Country ISO 3 Code	Continent	Latitude	Longitude
67958	river freshwater	2013-08	Majiagou River of Harbin city, Heilongjiang Province	China	CHN	Asia	45.55	126.65 45.55/126.65

Interaction and safety

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
67958	ASM318418v1 assembly for Legionella qingyii km488	scaffold	GCA_003184185	2184757.3	2988201598	2184757	29.11

GC content

@ref	GC-content (mol%)	Method
67958	37.8	genome sequence analysis

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: ASM318418v1 assembly for Legionella qingyii km488
NCBI: GCA_003184185

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	motility	BacteriaNetⓘ	yes	46.11	no
125439	gram_stain	BacteriaNetⓘ	negative	98.50	no
125439	oxygen_tolerance	BacteriaNetⓘ	obligate aerobe	98.66	no
125439	spore_formation	BacteriaNetⓘ	no	99.85	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Legionella sp. HEB18
PATRIC: 2184757.3

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	no	98.99	yes
125438	anaerobic	anaerobicⓘ	no	95.71	no
125438	spore-forming	spore-formingⓘ	no	91.75	yes
125438	aerobic	aerobicⓘ	no	78.65	no
125438	thermophilic	thermophileⓘ	no	94.99	yes
125438	flagellated	motile2+ⓘ	yes	66.44	no

Literature

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Legionella qingyii sp. nov., isolated from water samples in China.	Wu HY, Yan H, Zheng ML, Sun MM, Wang Q, Hu CM, Zhan XY, Yuan MG, Qu PH, Hu CH	Int J Syst Evol Microbiol	10.1099/ijsem.0.003421	2019

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 )
#67958	Hai-Yan Wu, Hui Ya, Min-Ling Zheng, Ming-Ming Sun, Qun Wang, Chang-Ming Hu, Xiao-Yong Zhan, Mu-Ge Yuan, Ping-Hua Qu, Chao-Hui Hu: Legionella qingyii sp. nov., isolated from water samples in China. IJSEM 69: 2017 - 2022 2019 ( DOI 10.1099/ijsem.0.003421 )
#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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Legionella qingyii (KCTC 15636, CCTCC AB 2018025, NRBC 113223)

Name and taxonomic classification

Morphology

Cell morphology

Colony morphology

Pigmentation

Culture and growth conditions

Culture temp

Physiology and metabolism

Oxygen tolerance

Spore formation

Observation

Metabolite utilization

Enzymes

Fatty acid profile

Isolation, sampling and environmental information

Isolation

Interaction and safety

Sequence information

Genome sequences

Genome browser: GCA_003184185

GC content

Genome-based predictions

Predictions

Literature

Literature

References

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