Fibrobacter intestinalis UW S1 is a bacterium that was isolated from Pig feces.
16S sequence Bacteria| @ref 20215 |
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Last LPSN update
2026-02-09 11:33:28 |
| Domain Bacteria |
| Phylum Fibrobacterota |
| Class Fibrobacteria |
| Order Fibrobacterales |
| Family Fibrobacteraceae |
| Genus Fibrobacter |
| Species Fibrobacter intestinalis |
| Full scientific name Fibrobacter intestinalis Montgomery et al. 1988 |
| BacDive ID | Other strains from Fibrobacter intestinalis (2) | Type strain |
|---|---|---|
| 168873 | F. intestinalis NR9, ATCC 43854 (type strain) | |
| 139939 | F. intestinalis UW S2, UWS2, DSM 104697 |
| @ref | Name | Growth | Medium link | Composition | |
|---|---|---|---|---|---|
| 42546 | MDM (MODIFIED DEHORITY MEDIUM) (DSMZ Medium 1668) | Medium recipe at MediaDive  | Name: MDM (modified dehority medium) (DSMZ Medium 1668) Composition: L-Cysteine HCl 1.0 g/l Tryptone 1.0 g/l Yeast extract 1.0 g/l K2HPO4 0.013608 g/l NaHCO3 0.013442 g/l NaCl 0.00935 g/l NH4Cl 0.00321 g/l MgCl2 x 2 H2O 0.001942 g/l ZnCl2 0.000546 g/l NiCl2 x 6 H2O 0.000474 g/l CoCl2 0.000208 g/l MgCl2 0.00019 g/l CaCl2 0.000178 g/l Na2WO4 x 2 H2O 0.000132 g/l Na2 MoO4 x 2 H2O 9.6e-05 g/l Na2SeO3 7e-05 g/l FeSO4 x 7 H2O 5.6e-05 g/l Distilled water |
| @ref | Growth | Type | Temperature (°C) | |
|---|---|---|---|---|
| 42546 | positive | growth | 37 |
| @ref | Chebi-ID | Metabolite | Utilization activity | Kind of utilization tested | |
|---|---|---|---|---|---|
| 68380 | 29016 ChEBI | arginine | - | hydrolysis | from API rID32A |
| 68367 | 17057 ChEBI | cellobiose | - | builds acid from | from API 20A |
| 68367 | 17634 ChEBI | D-glucose | + | builds acid from | from API 20A |
| 68367 | 16899 ChEBI | D-mannitol | - | builds acid from | from API 20A |
| 68380 | 16024 ChEBI | D-mannose | - | fermentation | from API rID32A |
| 68367 | 16024 ChEBI | D-mannose | - | builds acid from | from API 20A |
| 68367 | 65327 ChEBI | D-xylose | - | builds acid from | from API 20A |
| 68367 | 4853 ChEBI | esculin | + | hydrolysis | from API 20A |
| 68367 | 5291 ChEBI | gelatin | - | hydrolysis | from API 20A |
| 68367 | 17754 ChEBI | glycerol | - | builds acid from | from API 20A |
| 68367 | 30849 ChEBI | L-arabinose | - | builds acid from | from API 20A |
| 68380 | 29985 ChEBI | L-glutamate | - | degradation | from API rID32A |
| 68367 | 62345 ChEBI | L-rhamnose | - | builds acid from | from API 20A |
| 68367 | 17716 ChEBI | lactose | - | builds acid from | from API 20A |
| 68367 | 6731 ChEBI | melezitose | - | builds acid from | from API 20A |
| 68380 | 17632 ChEBI | nitrate | - | reduction | from API rID32A |
| 68380 | 16634 ChEBI | raffinose | - | fermentation | from API rID32A |
| 68367 | 16634 ChEBI | raffinose | - | builds acid from | from API 20A |
| 68367 | 17814 ChEBI | salicin | - | builds acid from | from API 20A |
| 68367 | 30911 ChEBI | sorbitol | - | builds acid from | from API 20A |
| 68367 | 17992 ChEBI | sucrose | - | builds acid from | from API 20A |
| 68367 | 27082 ChEBI | trehalose | - | builds acid from | from API 20A |
| 68380 | 27897 ChEBI | tryptophan | - | energy source | from API rID32A |
| 68367 | 27897 ChEBI | tryptophan | - | energy source | from API 20A |
| 68380 | 16199 ChEBI | urea | - | hydrolysis | from API rID32A |
| 68367 | 16199 ChEBI | urea | - | hydrolysis | from API 20A |
| @ref | Value | Activity | Ec | |
|---|---|---|---|---|
| 68380 | alanine arylamidase | - | 3.4.11.2 | from API rID32A |
| 68380 | alpha-arabinosidase | - | 3.2.1.55 | from API rID32A |
| 68380 | alpha-fucosidase | - | 3.2.1.51 | from API rID32A |
| 68380 | alpha-galactosidase | - | 3.2.1.22 | from API rID32A |
| 68380 | alpha-glucosidase | - | 3.2.1.20 | from API rID32A |
| 68380 | arginine dihydrolase | - | 3.5.3.6 | from API rID32A |
| 68380 | beta-galactosidase | - | 3.2.1.23 | from API rID32A |
| 68380 | beta-Galactosidase 6-phosphate | - | from API rID32A | |
| 68380 | beta-glucosidase | + | 3.2.1.21 | from API rID32A |
| 68367 | beta-glucosidase | + | 3.2.1.21 | from API 20A |
| 68380 | beta-glucuronidase | - | 3.2.1.31 | from API rID32A |
| 68367 | gelatinase | - | from API 20A | |
| 68380 | glutamate decarboxylase | - | 4.1.1.15 | from API rID32A |
| 68380 | glutamyl-glutamate arylamidase | - | from API rID32A | |
| 68380 | glycin arylamidase | - | from API rID32A | |
| 68380 | histidine arylamidase | - | from API rID32A | |
| 68380 | L-arginine arylamidase | - | from API rID32A | |
| 68380 | leucine arylamidase | - | 3.4.11.1 | from API rID32A |
| 68380 | leucyl glycin arylamidase | - | 3.4.11.1 | from API rID32A |
| 68380 | N-acetyl-beta-glucosaminidase | - | 3.2.1.52 | from API rID32A |
| 68380 | phenylalanine arylamidase | - | from API rID32A | |
| 68380 | proline-arylamidase | - | 3.4.11.5 | from API rID32A |
| 68380 | pyrrolidonyl arylamidase | - | 3.4.19.3 | from API rID32A |
| 68380 | serine arylamidase | - | from API rID32A | |
| 68380 | tryptophan deaminase | - | 4.1.99.1 | from API rID32A |
| 68380 | tyrosine arylamidase | - | from API rID32A | |
| 68380 | urease | - | 3.5.1.5 | from API rID32A |
| 68367 | urease | - | 3.5.1.5 | from API 20A |
| @ref | IND | URE | GLU | MAN | LAC | SAC | MAL | SAL | XYL | ARA | GEL | ESC | GLY | CEL | MNE | MLZ | RAF | SOR | RHA | TRE | CAT | Spores presentSPOR | GramGRAM | Morphology coccus="+" rod="-"COCC | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42546 | - | - | + | - | - | - | +/- | - | - | - | - | + | - | - | - | - | - | - | - | - | not determinedn.d. | not determinedn.d. | not determinedn.d. | not determinedn.d. |
| Cat1 | Cat2 | Cat3 | |
|---|---|---|---|
| #Host | #Mammals | #Suidae (Pig,Swine) | |
| #Host Body Product | #Gastrointestinal tract | #Feces (Stool) |
| @ref | Sample type | Geographic location | Country | Country ISO 3 Code | Continent | |
|---|---|---|---|---|---|---|
| 42546 | Pig feces | Madison, WI | USA | USA | North America |
Global distribution of 16S sequence MN537466 (>99% sequence identity) for Fibrobacter intestinalis subclade from Microbeatlas 
 Aquatic Samples |
237 |
 Soil Samples |
129 |
 Animal Samples |
12552 |
 Plant Samples |
91 |
| Total Samples | 13009 |
| @ref | Description | Accession | Length | Database | NCBI tax ID | |
|---|---|---|---|---|---|---|
| 42546 | Fibrobacter intestinalis strain DSM 104696 16S ribosomal RNA gene, partial sequence | MN537466 | 1525 |  | 28122 |
| Topic | Title | Authors | Journal | DOI | Year | |
|---|---|---|---|---|---|---|
| Phylogeny | Cellulolytic bacteria in the large intestine of mammals. | Froidurot A, Julliand V. | Gut Microbes | 10.1080/19490976.2022.2031694 | 2022 | |
How to citeIf you want to cite this particular strain cite the following doi:
https://doi.org/10.13145/bacdive139938.20251217.10
When using BacDive for research please cite the following paper
BacDive in 2025: the core database for prokaryotic strain data
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