HOW TO SEARCH and QUERY ChamatusBase

ChamatusBase is the database of the first Chionodraco hamatus skeletal muscle transcriptome.
The database entries correspond to putative C. hamatus trascripts, chracterised by bioinformatic analyses.
Individual transcripts are associated to different kinds of sequence and annotation by similarity information.
See a sample ChamatusBase entry
http://compgen.bio.unipd.it/chamatusbase/contig/chionodraco_hamatus_c2571/

HOW TO SEARCH ChamatusBase

The database is searchable form the search page using keywords on all entry fields.
The result of such a search is a table listing accession numbers and descriptions of matching entries, linked to contig pages.
Screenshots of search form, results table and linked entry:

HOW TO BROWSE ChamatusBase for MASSIVE DATA RETRIEVAL

The database in browsable: by combining searches of specific keywords in given entry fields the user can retrieve information about all the matching entries, as table separated values (TSV) text files. The special keywors “HAS” can be used to retrieve all the entries with a non empty content of one or more specific fields.
Indeed, the the user can customise the retrieved information.

Simple query:

using a given contig accession number
retrieving contig description and sequence information

chionodraco_hamatus_c2571	dynactin 6	GACGCATGCGCATACGGAGTGGCAGCAAGGACTCCAAATCGATAGTCGAGTGAATCATTGGATCCTCCCATAGGATTGCATCTATCACAATGGCAGATAAACAAAATGCTCAGAAAAGTGTCAAAATAGCAGCTGGAGCCGTAGTTTGTGTTG...

Advanced query:

Using “growth” as keywords on description field
using HAS on GO descriptions, to consider all the entries corresponding to contigs associated to GO terms
retrieving both sequence and annotation information

chionodraco_hamatus_c15133	inhibitor of growth member 1	GO:0016563,GO:0007049,GO:0030308,GO:0045941,GO:0008270,GO:0008285,GO:0005634,GO:0005515	AATCGGGAAAGTTACGGGGCTCTGGATCAACCCGAGGATGTGGGAGTGGGT...

chionodraco_hamatus_c9203	upregulated during skeletal muscle growth 5 variant 1	GO:0005743	AGGCATAATTGTCTTTATTGTTTACATAGGGAACGAAAAACGTATTTTTATTACTAGCATGTCCAGCTGCTTCCTCCGCTCCAAGCTGTTGGTCAAAAT...

chionodraco_hamatus2_c545	growth and transformation-dependent protein	GO:0005739,GO:0016021	AAGCAGTGGTATCAACGCAGAGTACGCGGGGGAGTGACTTTTCAGCAGCTGACGGAGGACTGCTCTCTAATGGCTTCTGAGACACACTGCTCCTAATTT...
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