EOG81ZHSH GO:0008233 46/128 peptidase activity molecular_function "Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid." [GOC:jl, ISBN:0815332181] EOG81ZHSH GO:0016740 3/128 transferase activity molecular_function "Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2." [ISBN:0198506732] EOG81ZHSH GO:0016603 3/128 glutaminyl-peptide cyclotransferase activity molecular_function "Catalysis of the reaction: L-glutaminyl-peptide = 5-oxoprolyl-peptide + NH3." [EC:2.3.2.5] EOG81ZHSH GO:0046872 2/128 metal ion binding molecular_function "Interacting selectively and non-covalently with any metal ion." [GOC:ai] EOG81ZHSH GO:0017186 2/128 peptidyl-pyroglutamic acid biosynthetic process, using glutaminyl-peptide cyclotransferase biological_process "The chemical reactions and pathways resulting in the formation of peptidyl-pyroglutamic acid, catalyzed by glutaminyl-peptide cyclotransferase." [RESID:AA0031] EOG81ZHSH GO:0005576 2/128 extracellular region cellular_component "The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite." [GOC:go_curators] EOG81ZHSH GO:0004222 1/128 metalloendopeptidase activity molecular_function "Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions." [GOC:mah, http://merops.sanger.ac.uk/about/glossary.htm#CATTYPE, http://merops.sanger.ac.uk/about/glossary.htm#ENDOPEPTIDASE] EOG81ZHSH GO:0005615 1/128 extracellular space cellular_component "That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid." [ISBN:0198547684] EOG81ZHSH GO:0006508 1/128 proteolysis biological_process "The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds." [GOC:bf, GOC:mah] EOG81ZHSH GO:0032504 1/128 multicellular organism reproduction biological_process "The biological process in which new individuals are produced by one or two multicellular organisms. The new individuals inherit some proportion of their genetic material from the parent or parents." [GOC:isa_complete, GOC:jid] EOG81ZHSH GO:0050829 1/128 defense response to Gram-negative bacterium biological_process "Reactions triggered in response to the presence of a Gram-negative bacterium that act to protect the cell or organism." [GOC:ai] EOG81ZHSH GO:0005739 1/128 mitochondrion cellular_component "A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration." [GOC:giardia, ISBN:0198506732]