6VE9 | pdb_00006ve9

Solution NMR structure of enterococcal cytolysin S (CylLS") produced by Enterococcus faecalis

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF16934Two-component Enterococcus faecalis cytolysin (EFC) (Mersacidin)Two-component Enterococcus faecalis cytolysin (EFC)Mersacidin is a cytolysin, a lantibiotic produced by Gram-positive bacteria, The cytolysin is a 'pseudohaemolysin' which produces haemolysis on blood agar plates, but not in broth culture [1]. Mersacidin is one of the type B lantibiotics (lanthionine ...Mersacidin is a cytolysin, a lantibiotic produced by Gram-positive bacteria, The cytolysin is a 'pseudohaemolysin' which produces haemolysis on blood agar plates, but not in broth culture [1]. Mersacidin is one of the type B lantibiotics (lanthionine-containing antibiotics) that contain post-translationally modified amino acids and cyclic ring structures. Mersacidin attacks the cell wall precursor lipid II, thereby inhibiting cell-wall synthesis [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
enterococcal cytolysin S- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR027632Type 2 lantibiotic, A2 familyFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
ABA Parent Component: ALA

RESID:  AA0253 , AA0409

PSI-MOD :  S-(2-aminovinyl)-3-methyl-D-cysteine MOD:00258 , L-2-aminobutanoic acid (Glu) MOD:00819
DAL RESID:  AA0253 , AA0409 , AA0111 , AA0191

PSI-MOD :  S-(2-aminovinyl)-3-methyl-D-cysteine MOD:00258 , L-2-aminobutanoic acid (Glu) MOD:00819 , meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862
DBU Parent Component: THR

RESID:  AA0253 , AA0409 , AA0111 , AA0191 , AA0182

PSI-MOD :  S-(2-aminovinyl)-3-methyl-D-cysteine MOD:00258 , L-2-aminobutanoic acid (Glu) MOD:00819 , meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862 , dehydrobutyrine (Thr) MOD:00190 , (Z)-dehydrobutyrine (Thr) MOD:01471