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Taxonomy browser (Citrobacter freundii)

Citrobacter freundii

Taxonomy ID: 546 (for references in articles please use NCBI:txid546)
current name
Citrobacter freundii (Braak 1928) Werkman and Gillen 1932
type strain of Citrobacter freundii: ATCC:8090, CCUG:418, CIP:57.32, DSM:30039, HAMBI:1695, IFO:12681, JCM:1657, BCCM/LMG:3246, NBRC:12681, NCAIM B.01468, NCTC:9750, NRRL:B-2643, MTCC:1658
homotypic synonym:
"Bacterium freundii" Braak 1928, effective name 1)
"Escherichia freundii" (Braak 1928) Yale 1939, effective name 1)
Citrobacter sp. HPC1276
Citrobacter sp. KDS 3
NCBI BLAST name: enterobacteria
Rank: species
Genetic code: Translation table 11 (Bacterial, Archaeal and Plant Plastid)
Other names:
heterotypic synonym
Citrobacter ballerupensis
heterotypic synonym
the Ballerup group of bacteria
heterotypic synonym
the Bethesda group of bacteria
heterotypic synonym
"Salmonella ballerup" Kauffmann and Mller 1940, effective name 1)
heterotypic synonym
"Salmonella hormaechei" Monteverde 1944, effective name 1)
Lineage( full )
cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Citrobacter; Citrobacter freundii complex
   Entrez records   
Database name Subtree links Direct links Links from type
Nucleotide 89,464 87,530 746
Protein 1,438,980 1,385,387 -
Structure 64 61 -
Genome 1 1 -
Popset 274 274 -
PubMed Central 5,046 5,046 -
Gene 20,418 14,785 -
SRA Experiments 1,279 1,244 -
Protein Clusters 3,464 3,464 -
Identical Protein Groups 466,046 459,841 -
Bio Project 235 213 -
Bio Sample 1,531 1,500 19
Bio Systems 322 - -
Assembly 845 833 5
Probe 11 8 -
PubChem BioAssay 249 249 -
Taxonomy 19 1 -


Comments and References:

Braak HR (1928)
Braak, H.R. "Onderzoekingen over vergisting van Glycerine". Thesis (1928) Meinema W.D. Uitgever-Delft. pp. 1-233. [No PubMed record available.]
Kauffmann F & Moller E (1940)
Kauffmann, F., and Moller, E. "A new type of Salmonella (S. ballerup) with Vi antigen." J. Hyg. (1940) 40:246-251. [No PubMed record available.]
Lapage SP et al. (1992) (reference with type strain information)
Lapage, S.P., Sneath, P.H.A., Lessel, E.F., Skerman, V.B.D., Seeliger, H.P.R., and Clark, W.A. "International Code of Nomenclature of Bacteria (1990 revision)." American Society for Microbiology, Washington, D.C. (1992). [No PubMed record available.]
Monteverde (1944)
Monteverde, J.J. "A new type of Salmonella genus" Nature (1944) 154:676. [No PubMed record available.]
Sakazaki R (1984)
Sakazaki, R. "Genus IV. Citrobacter Werkman and Gillen 1932, 173AL." In: N.R. Krieg and J.G. Holt (ed.), Bergey's Manual of Systematic Bacteriology, vol. 1, (1984). The Williams & Wilkins Co, Baltimore, pp. 458-461. [No PubMed record available.]
Skerman VBD et al. (1980)
Skerman, V.B.D., McGowan, V., and Sneath, P.H.A. (editors). "Approved lists of bacterial names." Int. J. Syst. Bacteriol. (1980) 30:225-420. [No PubMed record available.]
Yale MW (1939)
Yale, M.W. "Genus Escherichia Castellani and Chalmers." In: Breed, Murray, and Hitchens (eds.), Bergey's Manual of Determinative Bacteriology, 5th ed. (1939). The Williams and Wilkins Co., Baltimore, pp. 430-436. [No PubMed record available.]

External Information Resources (NCBI LinkOut)

LinkOut Subject LinkOut Provider
Citrobacter freundii meta-databases BacDive
12 records from this provider organism-specific BioCyc
Citrobacter freundii (Braak 1928) Werkman and Gillen 1932 (Approved Lists 1980) taxonomy/phylogenetic Encyclopedia of life
12 records from this provider organism-specific Genomes On Line Database
Show Biotic Interactions taxonomy/phylogenetic Global Biotic Interactions
Citrobacter freundii culture/stock collections Global Catalogue of Microorganisms
Related Immune Epitope Information gene/protein/disease-specific Immune Epitope Database and Analysis Resource
102 records from this provider organism-specific Integrated Microbial Genomes
Escherichia freundii taxonomy/phylogenetic Systematic Mycology and Microbiology Laboratory, Fungal Databases
Citrobacter freundii taxonomy/phylogenetic TreeBase
Groups interested in participating in the LinkOut program should visit the LinkOut home page.
A list of our current non-bibliographic LinkOut providers can be found here.

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Disclaimer: The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information.
Reference: How to cite this resource - Schoch CL, et al. NCBI Taxonomy: a comprehensive update on curation, resources and tools. Database (Oxford). 2020: baaa062. [Full text] [PubMed]

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