Term Name: L-cysteiniumyl group
Synonyms: (2R)-2-ammonio-3-sulfanylpropanoyl, (2R)-2-azaniumyl-3-sulfanylpropanoyl, L-cysteinyl(1+), L-cysteinyl(1+) group, N-terminal L-cysteine residue
Definition: The organic cationic group formed from L-cysteinium; the major structure at pH 7.3 of the L-cystyl group, formed by protonation of the alpha-amino group.
Ontology: ChEBI [CHEBI:65250]  ( EBI )

Relationships
is a type of: organic cationic group
inverse has_functional_parent: S-1,2-diacyl-sn-glyceryl-L-cysteiniumyl group S-arachidonoyl-L-cysteine group S-myristoyl-L-cysteine group S-oleoyl-L-cysteine group S-palmitoleoyl-L-cysteine group S-stearoyl-L-cysteine group
inverse is_conjugate_base_of: L-cysteinyl group
is_conjugate_acid_of: L-cysteinyl group
is_substituent_group_from: L-cysteinium