Category:GO:0051357 ! obsolete peptide cross-linking via 3-(2-methylthio)ethyl-6-(4-hydroxybenzylidene)-5-iminopiperazin-2-one

This GO term has been obsoleted. Do not annotate to it.

id: GO:0051357
name: obsolete peptide cross-linking via 3-(2-methylthio)ethyl-6-(4-hydroxybenzylidene)-5-iminopiperazin-2-one
namespace: biological_process
def: "OBSOLETE. The formation of a 2-keto-5-iminopiperazine protein chromophore cross-link from the alpha-amino nitrogen of residue n, a methionine, to the alpha-carboxyl carbon of residue n+1, a tyrosine, and a dehydration to form a double bond to the alpha-amino nitrogen of residue n+2. This cross-linking is coupled with a dehydrogenation of residue n+1 to form a double bond between the alpha and beta carbons." [PMID:10852900, PMID:11259412, PMID:15491166, RESID:AA0377]
comment: This term was obsoleted because it represents a molecular function; however the enzyme responsible for this reaction has not been defined in RESID.
synonym: "biosynthesis of protein-protein cross-link via L-methionyl-L-tyrosyl-2-keto-5-iminopiperazine" EXACT []
synonym: "biosynthetic process of protein-protein cross-link via L-methionyl-L-tyrosyl-2-keto-5-iminopiperazine" EXACT []
xref: RESID:AA0377
is_obsolete: true

AmiGO <GOterm>GO:0051357</GOterm>
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