1. There are several database containing nifH sequences like fungene (19500 seq), arb database (32,954 seq), zehr (72000 seq) and farnelid (5,00,000 seq). what is the difference between these databases ?
2. Can fungene pipeline be used for taxonomic classification of nifH functional gene ?
3. Any other pipeline/tool available for taxonomic classification of nifH gene ?