|
Phyletic distributions of the six families of UNGs |
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| Species/family |
UNG* |
AUDG* |
MUG |
SsUDG* DRUDG* |
| + UDGX* |
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|
|
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| Bacteria |
||||
| Escherichia coli |
1 |
1 (MUG) |
||
| Haemophilus influenzae |
1 |
1 |
||
| Neisseria meningitidis |
1 |
1 |
1 (UDGX) |
|
| Rickettsia prowazekii |
1 |
|||
| Campylobacter jejuni |
1 |
1 |
1 (UDGX) |
|
| Helicobacter pylori |
1 |
1 |
||
| Bacillus subtilis |
1 |
|||
| Mycoplasma genitalium |
1 |
|||
| Mycoplasma pneumoniae |
1 |
|||
| Ureaplasma urealyticum |
1 |
|||
| Deinococcus radiodurans |
1 |
1 |
1 (MUG) |
1 |
| Mycobacterium tuberculosis 1 |
1 |
|||
| Streptomyces coelicolor |
1 |
2 |
||
| Synechocystis sp. |
1 |
|||
| Chlamydia trachomatis |
1 |
|||
| Chlamydophila pneumoniae 1 |
||||
| Treponema pallidum |
1 |
|||
| Borrelia burgdorferi |
1 |
1(d)† |
||
| Aquifex aeolicus |
1 |
|||
| Thermotoga maritima |
1 |
|||
| Archaea |
||||
| Aeropyrum pernix |
1 |
|||
| Archaeoglobus fulgidus |
1 |
|||
| Pyrococcus horikoshii |
1 |
|||
| Methanobacterium |
||||
| thermoautotrophicum |
||||
| Methanococcus jannaschii |
||||
| Eukaryota |
||||
| Saccharomyces cerevisiae |
1 |
(r)‡ |
||
| Schizosaccharomyces pombe1 |
1(MUG) |
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| Caenorhabditis elegans |
1 |
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| Drosophila melanogaster |
(?)§ |
1(MUG) |
1 |
|
| Homo sapiens |
1 |
1(MUG) |
1 |
|
| Large DNA viruses |
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| Poxviruses |
1 |
|||
| Herpesviruses |
1 |
|||
| Bacteriophages SPO1 |
1 |
|||
|
*The number of detected representatives of each family is indicated for each species. Note that duplication is uncharacteristic of the UNGs. †(d) indicates a possibly disrupted version in which the amino-terminal conserved motifs are not detectable; ‡(r) indicates an apparent recent loss in S. cerevisiae, as the gene is retained in the related yeast Candida albicans; §(?) indicates the unusual lack of a detectable UNG in both the genome and EST sequences. | ||||
Aravind and Koonin Genome Biology 2000 1:research0007.1 doi:10.1186/gb-2000-1-4-research0007 |
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