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<html> |
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<body bgcolor = "#FFFFCC"><basefont face = "Arial"> |
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<h1>Gene Annotation Import Parameters</h1> |
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<hr size = 10> |
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<p> The <i>Append Gene Annotation</i> feature is used to append additional gene annotation |
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from an MeV style annotation (.ann, or .dat) file. The annotation file format is described |
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in detail in the File Format Appendix of the MeV manual. This dialog presents selection lists |
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for two keys used to map annotation to genes. The first key should be a primary identifier |
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of genes in the loaded data. This could be UID or some current annotation field. |
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The other key represents a column from the annotation file to be used as a key identifier. |
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These two keys are used to map or associate annotation from the file to the proper gene in the loaded |
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data set. It is not imperative that all loaded genes be present in the annoation file and it |
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is possible that the annotation file could have many more indices than those found in the data set. |
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Genes that are not found in the input annotation file will have empty annotation for the imported annotation fields. |
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</p> |
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<h2>Gene Identifier</h2> |
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This drop down list contains the gene annotation types currently loaded. Use the drop down list |
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to indicate the key to use to map genes to annotation. |
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<h2>Corresponding Gene Identifier from Input File</h2> |
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This drop down list contains gene annotation fields from the input file. Use the list to select |
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a key to use to map annotation to genes. Note that in order to append annotation the two selected |
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keys should represent overlaping lists of annoation. During the import these two keys are used to |
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matche annotation to genes. |
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<h2>Fields to Append</h2> |
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This lowest section of the dialog is used to select annotation fields to import. By default, UID, R, and C, |
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fields are not selected if present. At least one field should be selected for import. |
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<br> |
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</basefont> |
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</body> |
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</html> |
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