Gene Ontology OBO file definition changes

Files used:

  • file 1 (old): 19:05:2011 18:21, cvs revision 1.1988
  • file 2 (new): 26:05:2011 16:18, cvs revision 1.1998
  • Database: seqdb, 2011-06-11

Terms with changed definitions

51 / 10 direct

GO:0005035 : death receptor activity

OLD: Combining with a death ligand to initiate a change in cell activity that includes competing for ligand with a death receptor, and does not include initiation of apoptosis. A death ligand is a ligand that can induce apoptosis when bound to a receptor that can be coupled to a caspase cascade via a specific cytoplasmic domain.
NEW: Combining with an extracellular messenger (called a death ligand), and transmitting the signal from one side of the plasma membrane to the other to initiate apoptosis.

0 annotations

GO:0005040 : decoy death receptor activity

OLD: Combining with a death ligand to initiate a change in cell activity that includes coupling to caspase cascades that induce apoptosis or to kinase cascades that turn on gene expression through NF-kappaB and AP-1. A death ligand is a ligand that can induce apoptosis when bound to a receptor that can be coupled to a caspase cascade via a specific cytoplasmic domain.
NEW: Combining with an extracellular messenger (death ligand) without transmission of the signal. Decoy death receptors compete with death receptors for ligand binding, and do not initiate apoptosis.

0 annotations

GO:0033537 : ajugose biosynthetic process using galactinol:raffinose galactosyltransferase

OLD: The chemical reactions and pathways resulting in the formation of ajugose, the hexasaccharide beta-D-fructofuranosyl alpha-D-galactopyranosyl-(1->6)-alpha-D-galactopyranosyl-(1->6)-alpha-D-galactopyranosyl-(1->6)-alpha-D-galactopyranosyl-(1->6)-alpha-D-glucopyranoside, by a ptahway in which galactinol:raffinose galactosyltransferase catalyzes chain elongation by transferring the alpha-galactosyl residue of galactinol to the oligosaccharide.
NEW: The chemical reactions and pathways resulting in the formation of ajugose, the hexasaccharide beta-D-fructofuranosyl alpha-D-galactopyranosyl-(1->6)-alpha-D-galactopyranosyl-(1->6)-alpha-D-galactopyranosyl-(1->6)-alpha-D-galactopyranosyl-(1->6)-alpha-D-glucopyranoside, by a pathway in which galactinol:raffinose galactosyltransferase catalyzes chain elongation by transferring the alpha-galactosyl residue of galactinol to the oligosaccharide.

6 / 6 direct

GO:0047151 : methylenetetrahydrofolate-tRNA-(uracil-5-)-methyltransferase (FADH2-oxidizing) activity

OLD: Catalysis of the reaction: FADH + H+ + tRNA U(psi)C = FAD+ + tRNA T(psi)C + THF.
NEW: Catalysis of the reaction: 5,10-methylenetetrahydrofolate + tRNA containing uridine at position 54 + FADH + H+ = tetrahydrofolate + tRNA containing ribothymidine at position 54 + FAD+.