code: public String getGeneName() {
  		if (uniprotDoc == null) {
  			return "";
  		}
  		try {
  			Element uniprotElement = uniprotDoc.getDocumentElement();
  			Element entryElement = XMLHelper.selectSingleElement(uniprotElement, "entry");
  			Element geneElement = XMLHelper.selectSingleElement(entryElement, "gene");
  			if (geneElement == null) {
  				return "";
  			}
  			Element nameElement = XMLHelper.selectSingleElement(geneElement, "name");
  			if (nameElement == null) {
  				return "";
  			}
  			return nameElement.getTextContent();
  		} catch (XPathExpressionException e) {
  			logger.error("Problems while parsing gene name in UniProt XML: {}. Gene name will be blank.",e.getMessage());
  			return "";
  		}
  	}
docs: Get the gene name associated with this sequence.
  @return