Use of the ND evidence code for Gene Ontology (GO) terms

Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity

Annotation inferences using phylogenetic trees

Gene Ontology annotation based on UniPathway vocabulary mapping

Combined Automated Annotation using Multiple IEA Methods

The THI5 gene family of Saccharomyces cerevisiae: distribution of homologues among the hemiascomycetes and functional redundancy in the aerobic biosynthesis of thiamin from pyridoxine.

The last piece in the vitamin B1 biosynthesis puzzle: structural and functional insight into yeast 4-amino-5-hydroxymethyl-2-methylpyrimidine phosphate (HMP-P) synthase.