Escherichia coli RM44B is a facultative anaerobe, Gram-negative, motile bacterium of the family Enterobacteriaceae.
Gram-negative motile rod-shaped facultative anaerobe genome sequence Bacteria| @ref 20215 |
Last LPSN update
2026-05-29 08:39:14 |
| Domain Bacteria |
| Phylum Pseudomonadota |
| Class Gammaproteobacteria |
| Order Enterobacterales |
| Family Enterobacteriaceae |
| Genus Escherichia |
| Species Escherichia coli |
| Full scientific name Escherichia coli (Migula 1895) Castellani and Chalmers 1919 (Approved Lists 1980) |
| Synonyms (1) |
| 39433 | Oxygen tolerancefacultative anaerobe |
| @ref | Chebi-ID | Metabolite | Utilization activity | Kind of utilization tested | |
|---|---|---|---|---|---|
| 39433 | 16947 ChEBI | citrate | - | carbon source | |
| 39433 | 4853 ChEBI | esculin | - | hydrolysis | |
| 39433 | 17234 ChEBI | glucose | + | fermentation | |
| 39433 | 17234 ChEBI | glucose | + | degradation | |
| 39433 | 17716 ChEBI | lactose | + | fermentation | |
| 39433 | 15792 ChEBI | malonate | - | assimilation | |
| 39433 | 29864 ChEBI | mannitol | + | fermentation | |
| 39433 | 17632 ChEBI | nitrate | + | reduction | |
| 39433 | 16301 ChEBI | nitrite | + | reduction | |
| 39433 | 132112 ChEBI | sodium thiosulfate | - | builds gas from |
| @ref | Metabolite | Is sensitive | Is resistant | |
|---|---|---|---|---|
| 39433 | 0129 (2,4-Diamino-6,7-di-iso-propylpteridine phosphate) |
| @ref | Value | Activity | Ec | |
|---|---|---|---|---|
| 68382 | acid phosphatase | + | 3.1.3.2 | from API zym |
| 39433 | alcohol dehydrogenase | - | 1.1.1.1 | |
| 68382 | alkaline phosphatase | + | 3.1.3.1 | from API zym |
| 68382 | alpha-chymotrypsin | - | 3.4.21.1 | from API zym |
| 68382 | alpha-fucosidase | - | 3.2.1.51 | from API zym |
| 68382 | alpha-galactosidase | - | 3.2.1.22 | from API zym |
| 68382 | alpha-glucosidase | + | 3.2.1.20 | from API zym |
| 68382 | alpha-mannosidase | - | 3.2.1.24 | from API zym |
| 68382 | beta-galactosidase | + | 3.2.1.23 | from API zym |
| 39433 | beta-galactosidase | + | 3.2.1.23 | |
| 68382 | beta-glucosidase | - | 3.2.1.21 | from API zym |
| 68382 | beta-glucuronidase | - | 3.2.1.31 | from API zym |
| 39433 | catalase | + | 1.11.1.6 | |
| 68382 | cystine arylamidase | - | 3.4.11.3 | from API zym |
| 68382 | esterase (C 4) | + | from API zym | |
| 68382 | esterase lipase (C 8) | - | from API zym | |
| 39433 | gelatinase | - | ||
| 68382 | leucine arylamidase | + | 3.4.11.1 | from API zym |
| 68382 | lipase (C 14) | - | from API zym | |
| 39433 | lysine decarboxylase | + | 4.1.1.18 | |
| 68382 | N-acetyl-beta-glucosaminidase | - | 3.2.1.52 | from API zym |
| 68382 | naphthol-AS-BI-phosphohydrolase | + | from API zym | |
| 39433 | ornithine decarboxylase | - | 4.1.1.17 | |
| 39433 | oxidase | - | ||
| 39433 | phenylalanine ammonia-lyase | - | 4.3.1.24 | |
| 68382 | trypsin | - | 3.4.21.4 | from API zym |
| 39433 | tryptophan deaminase | - | ||
| 39433 | urease | - | 3.5.1.5 | |
| 68382 | valine arylamidase | + | from API zym |
| @ref | Description | Assembly level | INSDC accession | NCBI tax ID | Score | |
|---|---|---|---|---|---|---|
| 124043 | PDT000619919.1 assembly for Escherichia coli ECOR-37 | contig | GCA_012531395   | 562 | 0 | |
| Topic | Title | Authors | Journal | DOI | Year | |
|---|---|---|---|---|---|---|
| Propensity for proto-gene emergence in bacteria. | Uz-Zaman MH, Ochman H. | Genome Biol | 10.1186/s13059-025-03825-x | 2025 | | |
| Pathogenicity | Enterobacteria Phage SV76 Host Range and Genomic Characterization. | Carmody CM, Farquharson EL, Nugen SR. | Phage (New Rochelle) | 10.1089/phage.2022.0005 | 2022 | |
| Pathogenicity | Enterobacteria Phage Ac3's Genome Annotation and Host Range Analysis Against the ECOR Reference Library. | Farquharson EL, Nugen SR. | Phage (New Rochelle) | 10.1089/phage.2022.0008 | 2022 | |
| Pathogenicity | Physiological, Genetic, and Transcriptomic Analysis of Alcohol-Induced Delay of Escherichia coli Death. | Ferraro CM, Finkel SE. | Appl Environ Microbiol | 10.1128/aem.02113-18 | 2019 | |
| Phylogeny | Phylogenetic relationships among clonal groups of extraintestinal pathogenic Escherichia coli as assessed by multi-locus sequence analysis. | Johnson JR, Owens KL, Clabots CR, Weissman SJ, Cannon SB. | Microbes Infect | 10.1016/j.micinf.2006.02.007 | 2006 | |
| Natural DNA uptake by Escherichia coli. | Sinha S, Redfield RJ. | PLoS One | 10.1371/journal.pone.0035620 | 2012 | | |
| Phylogeny | Defining the phylogenomics of Shigella species: a pathway to diagnostics. | Sahl JW, Morris CR, Emberger J, Fraser CM, Ochieng JB, Juma J, Fields B, Breiman RF, Gilmour M, Nataro JP, Rasko DA. | J Clin Microbiol | 10.1128/jcm.03527-14 | 2015 | |
| Phylogeny | Evolutionary dynamics of full genome content in Escherichia coli. | Ochman H, Jones IB. | EMBO J | 10.1093/emboj/19.24.6637 | 2000 | |
| Genetic diversity among clonal lineages within Escherichia coli O157:H7 stepwise evolutionary model. | Feng PC, Monday SR, Lacher DW, Allison L, Siitonen A, Keys C, Eklund M, Nagano H, Karch H, Keen J, Whittam TS. | Emerg Infect Dis | 10.3201/eid1311.070381 | 2007 | | |
| Phylogeny | Autotransporter-encoding sequences are phylogenetically distributed among Escherichia coli clinical isolates and reference strains. | Restieri C, Garriss G, Locas MC, Dozois CM. | Appl Environ Microbiol | 10.1128/aem.01542-06 | 2007 | |
| Enzymology | Loop-mediated isothermal amplification assay for rapid detection of common strains of Escherichia coli. | Hill J, Beriwal S, Chandra I, Paul VK, Kapil A, Singh T, Wadowsky RM, Singh V, Goyal A, Jahnukainen T, Johnson JR, Tarr PI, Vats A. | J Clin Microbiol | 10.1128/jcm.00152-08 | 2008 | |
| Representational difference analysis between Afa/Dr diffusely adhering Escherichia coli and nonpathogenic E. coli K-12. | Blanc-Potard AB, Tinsley C, Scaletsky I, Le Bouguenec C, Guignot J, Servin AL, Nassif X, Bernet-Camard MF. | Infect Immun | 10.1128/iai.70.10.5503-5511.2002 | 2002 | | |
| Phylogeny | PCR for specific detection of H7 flagellar variant of fliC among extraintestinal pathogenic Escherichia coli. | Johnson JR, Stell AL. | J Clin Microbiol | 10.1128/jcm.39.10.3712-3717.2001 | 2001 | |
| Intraspecific diversity of the 23S rRNA gene and the spacer region downstream in Escherichia coli. | Anton AI, Martinez-Murcia AJ, Rodriguez-Valera F. | J Bacteriol | 10.1128/jb.181.9.2703-2709.1999 | 1999 | | |
| Molecular evolution of the Escherichia coli chromosome. III. Clonal frames. | Milkman R, Bridges MM. | Genetics | 10.1093/genetics/126.3.505 | 1990 | | |
| Towards an accurate identification of mosaic genes and partial horizontal gene transfers. | Boc A, Makarenkov V. | Nucleic Acids Res | 10.1093/nar/gkr735 | 2011 | | |
| Metabolism | Osmoregulatory systems of Escherichia coli: identification of betaine-carnitine-choline transporter family member BetU and distributions of betU and trkG among pathogenic and nonpathogenic isolates. | Ly A, Henderson J, Lu A, Culham DE, Wood JM. | J Bacteriol | 10.1128/jb.186.2.296-306.2004 | 2004 | |
| Phylogeny | Rapid and simple determination of the Escherichia coli phylogenetic group. | Clermont O, Bonacorsi S, Bingen E. | Appl Environ Microbiol | 10.1128/aem.66.10.4555-4558.2000 | 2000 | |
| The ETT2 gene cluster, encoding a second type III secretion system from Escherichia coli, is present in the majority of strains but has undergone widespread mutational attrition. | Ren CP, Chaudhuri RR, Fivian A, Bailey CM, Antonio M, Barnes WM, Pallen MJ. | J Bacteriol | 10.1128/jb.186.11.3547-3560.2004 | 2004 | | |
| Genetics | Heterogeneity of genome sizes among natural isolates of Escherichia coli. | Bergthorsson U, Ochman H. | J Bacteriol | 10.1128/jb.177.20.5784-5789.1995 | 1995 | |
| Sequence diversity of flagellin (fliC) alleles in pathogenic Escherichia coli. | Reid SD, Selander RK, Whittam TS. | J Bacteriol | 10.1128/jb.181.1.153-160.1999 | 1999 | | |
| Metabolism | Activation of prophage eib genes for immunoglobulin-binding proteins by genes from the IbrAB genetic island of Escherichia coli ECOR-9. | Sandt CH, Hopper JE, Hill CW. | J Bacteriol | 10.1128/jb.184.13.3640-3648.2002 | 2002 | |
| Molecular evolution of the Escherichia coli chromosome. IV. Sequence comparisons. | Milkman R, Bridges MM. | Genetics | 10.1093/genetics/133.3.455 | 1993 | | |
| Chromosomal regions specific to pathogenic isolates of Escherichia coli have a phylogenetically clustered distribution. | Boyd EF, Hartl DL. | J Bacteriol | 10.1128/jb.180.5.1159-1165.1998 | 1998 | | |
| Gene conservation and loss in the mutS-rpoS genomic region of pathogenic Escherichia coli. | Herbelin CJ, Chirillo SC, Melnick KA, Whittam TS. | J Bacteriol | 10.1128/jb.182.19.5381-5390.2000 | 2000 | | |
| Correlation of Rhs elements with Escherichia coli population structure. | Hill CW, Feulner G, Brody MS, Zhao S, Sadosky AB, Sandt CH. | Genetics | 10.1093/genetics/141.1.15 | 1995 | | |
| Transduction, restriction and recombination patterns in Escherichia coli. | McKane M, Milkman R. | Genetics | 10.1093/genetics/139.1.35 | 1995 | |
How to citeIf you want to cite this particular strain cite the following doi:
https://doi.org/10.13145/bacdive138298.20260601.11
When using BacDive for research please cite the following paper
BacDive in 2025: the core database for prokaryotic strain data
License