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Term Information

Accession
GO:0018081
Name
peptide cross-linking via lanthionine or 3-methyl-lanthionine
Ontology
biological_process
Synonyms
peptide cross-linking via the thioethers lanthionine or 3-methyl-lanthionine, peptide cross-linking via the thiolethers lanthionine or 3-methyl-lanthionine
Alternate IDs
None
Definition
The synthesis of (2R,6R)-lanthionine, sn-(2S,6R)-lanthionine or (2S,3S,6R)-3-methyl-lanthionine, forming an intra-polypeptide cross-link between peptidyl-cysteine, and peptidyl-serine or peptidyl-threonine; dehydration of the serine or threonine residue to the alpha,beta-unsaturated amino acid is the first step; a bond then forms between the ethylene (ethene) group thus formed and the sulfur atom of a cysteine, with the inversion of the configuration of the alpha carbon of the serine or threonine occurring during the process. Source: RESID:AA0110, ISBN:0198547684, RESID:AA0112, RESID:AA0111
Comment
None
History
See term history for GO:0018081 at QuickGO
Subset
gocheck_do_not_annotate
Feedback
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Graph of GO:0018081

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Parents of peptide cross-linking via lanthionine or 3-methyl-lanthionine (GO:0018081)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
peptide cross-linking via lanthionine or 3-methyl-lanthionine [is_a relation] is_a  peptide cross-linking (GO:0018149)
Children of peptide cross-linking via lanthionine or 3-methyl-lanthionine (GO:0018081)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
peptide cross-linking via (2R,6R)-lanthionine (GO:0018154) [is_a relation] is_a  peptide cross-linking via lanthionine or 3-methyl-lanthionine
peptide cross-linking via sn-(2S,6R)-lanthionine (GO:0018155) [is_a relation] is_a  peptide cross-linking via lanthionine or 3-methyl-lanthionine