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Taxonomy browser (Xenopus tropicalis)

Xenopus tropicalis

Taxonomy ID: 8364 (for references in articles please use NCBI:txid8364)
Scientific name: Xenopus tropicalis (Gray, 1864)
homotypic synonym: Xenopus (Silurana) tropicalis
homotypic synonym: Silurana tropicalis Gray, 1864
homotypic synonym: Xenopus laevis tropicalis
Genbank common name: tropical clawed frog
Inherited blast name: frogs & toads
Rank: species
Genetic code: Translation table 1 (Standard)
Mitochondrial genetic code: Translation table 2 (Vertebrate Mitochondrial)
Other names:
common name: western clawed frog
Lineage( abbreviated )
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia; Batrachia; Anura; Pipoidea; Pipidae; Xenopodinae; Xenopus; Silurana
   Entrez records   
Database name Direct links
Nucleotide 83,039
Nucleotide EST 1,271,480
Nucleotide GSS 295,112
Protein 94,556
Structure 38
Genome 1
Popset 31
Conserved Domains 2
GEO Datasets 1,146
UniGene 36,839
PubMed Central 3,885
Gene 37,942
HomoloGene 14,412
SRA Experiments 1,689
Protein Clusters 12
Identical Protein Groups 63,783
Bio Project 115
Bio Sample 1,674
Bio Systems 1,795
Assembly 3
Clone DB 187,235
Probe 56,785
Taxonomy 1

Comments and References:

Cannatella & Trueb (1988)
Cannatella,D.C and Trueb,L. "Evolution of Pipoid Frogs: Intergeneric Relationships of the Aquatic Frog Family Pipidae (Anura)" Zoological Journal of the Linnean Society 94 (1): 1-38 (1988) [Xenopus tropicalis and epitropicalis transferred to Silurana]

Reference to PubMed documentde Sa and Hillis (1990)
de Sa, R.O. and D.M. Hillis (1990). Phylogenetic relationships of the pipid frogs Xenopus and Silurana: an integration of ribosomal DNA and morphology. Mol. Biol. Evol. 7 (4): 365-376. The genus Silurana was resurrected by Cannatella and Trueb (1988) to accomodate the species in the Xenopus tropicalis group. Cannatella and Trueb (1988) believed the members of the Xenopus tropicalis group were more closely related to Hymenochirus, Pipa, and Pseudhymenochirus than they were to to other species of Xenopus. de Sa and Hillis (1990) refuted this phylogenetic placement of the Xenopus tropicalis group; instead, they found that Xenopus tropicalis and Xenopus epitropicalis were more closely related to other Xenopus than to Hymenochirus, Pipa, and Pseudhymenochirus. de Sa and Hillis also noted that Xenopus tropicalis and X. epitropicalis are sister-species, forming a monophyletic group which can be recognized as the genus Silurana. Silurana and Xenopus are recognized as sister-taxa, forming the subfamily Xenopodinae. Hymenochirus, Pipa, and Pseudhymenochirus remain in the subfamily Pipinae. The Xenopodinae and Pipinae constitute the Pipidae.

Cannatella & De Sa (1993)
Cannatella,D.C. and de Sa,R. "Xenopus laevis as a model organism." Systematic Biology 42 (4) 476-507 (1993)

Silurana
Silurana is sometimes represented as a genus separate from Xenopus -- we list it as a subgenus of Xenopus, following current usage in the literature. Both taxonomic schemes reflect the same phylogenetic tree, the only difference is in the assignment of the genus rank and the preferred scientific name of the Silurana species.


Genome Information

See the NCBI Genome homepage
Go to NCBI genomic BLAST page for Xenopus tropicalis
   Trace records (raw single-pass reads of DNA sequence)   
Sequencing Center Name
Record counts per type
CLONEEND EST RT-PCR SHOTGUN WGS ALL
ABC - Agencourt Bioscience Corporation
- 80,446 - - - 80,446
BCCAGSC - British Columbia Cancer Agency Genome Sciences Centre
- - 5,845 - - 5,845
JGI - Joint Genome Institute, U.S. Department of Energy
- 900,924 - - 22,132,045 23,032,969
NISC - NIH Intramural Sequencing Center
- - - 7,835 - 7,835
SC - The Sanger Center
- 277,477 - - - 277,477
TIGR - The Institute for Genome Research
157 - - - - 157
WUGSC - Washington University, Genome Sequencing Center
355,612 - - - - 355,612
Totals per type
355,769 1,258,847 5,845 7,835 22,132,045 23,760,341

External Information Resources (NCBI LinkOut)

LinkOut Subject LinkOut Provider
Xenopus tropicalis taxonomy/phylogenetic AmphibiaWeb
Silurana tropicalis Gray, 1864 taxonomy/phylogenetic Amphibian Species of the World
2 records from this provider taxonomy/phylogenetic Arctos Specimen Database
DNA barcoding : Silurana tropicalis taxonomy/phylogenetic Barcodes of Life
Silurana tropicalis Gray, 1864 taxonomy/phylogenetic Encyclopedia of life
2 records from this provider organism-specific Genomes On Line Database
Related Immune Epitope Information gene/protein/disease-specific Immune Epitope Database and Analysis Resource
2507525015: Xenopus tropicalis organism-specific Integrated Microbial Genomes
X. tropicalis (U.Va.) taxonomy/phylogenetic NCBI taxonomy bookmarks
clawed frog (BAC proposal) taxonomy/phylogenetic NHGRI genome proposal white papers
OMA taxonomy/phylogenetic OMA Browser: Orthologous MAtrix
Silurana tropicalis taxonomy/phylogenetic TreeBase
WebScipio: Xenopus tropicalis organism-specific WebScipio - eukaryotic gene identification
diArk: Xenopus tropicalis organism-specific diArk - a resource for eukaryotic genome research
Notes:
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.

Information from sequence entries

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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.


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