ProGlyProt IDBC150
Organism Information
Organism NameLactobacillus planta
DomainBacteria
ClassificationFamily: Lactobacillaceae
Order: Lactobacillales
Class: Bacilli (or Firmibacteria)
Division or phylum: "Firmicutes"
Taxonomic ID (NCBI)1590
Genome Sequence (s)
EMBLGU552553
Gene Information
Gene NamegccF
NCBI Gene ID
Protein Information
Protein NameGlycocin F
UniProtKB/SwissProt IDE9K9Z1
NCBI RefSeq
EMBL-CDSADV57366.1
UniProtKB Sequence>tr|E9K9Z1|E9K9Z1_LACPL Prebacteriocin glycocin F OS=Lactobacillus plantarum GN=gccF PE=4 SV=1 MSKLVKTLTISEISKAQNNGGKPAWCWYTLAMCGAGYDSGTCDYMYSHCFGIKHHSSGSS SYHC
Sequence length64 AA
Subcellular LocationSecreted
FunctionGlycocin F is a bacteriocin that possesses bacteriostatic activity. This activity is reversed by free N-acetylglucosamine.
Protein Structure
PDB ID
Glycosylation Status
Glycosylation TypeO (Ser) linked and S (Cys) linked
Experimentally Validated Glycosite(s) in Full Length Protein(Signal peptide: 1-21) S39, C64
Experimentally Validated Glycosite(s ) in Mature ProteinS18, C43
Glycosite(s) Annotated Protein Sequence>tr|E9K9Z1|E9K9Z1_LACPL Prebacteriocin glycocin F OS=Lactobacillus plantarum GN=gccF PE=4 SV=1 MSKLVKTLTISEISKAQNNGGKPAWCWYTLAMCGAGYDS*(39)GTCDYMYSHCFGIKHHSSGSS SYHC*(64)
Sequence Around Glycosites (21 AA)TLAMCGAGYDSGTCDYMYSHC
HHSSGSSSYHC
Glycosite Sequence Logoseqlogo
Glycosite Sequence Logo
Technique(s) used for Glycosylation DetectionMass difference measured and accounted for by Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) with electron capture dissociation (ECD)
Technique(s) used for Glycosylated Residue(s) DetectionEdman sequencing and Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS)
Protein Glycosylation- ImplicationO-linked N-acetylglucosamine is required for bacteriostatic activity.
Glycan Information
Glycan AnnotationLinkages: β-GlcNAc-Ser, HexNAc-Cys.
N-Acetylglucosamine is β-O-linked to Ser18 and N-acetylhexosamine is S-linked to C-terminal Cys43.
Technique(s) used for Glycan IdentificationN-acetyl-β-D-glucosaminidase GcnA treatment.
Protein Glycosylation linked (PGL) gene(s)
OST Gene Name
OST NCBI Gene ID
OST GenBank Gene Sequence
OST Protein Name
OST UniProtKB/ SwissProt ID
OST NCBI RefSeq
OST EMBL-CDS
OST UniProtKB Sequence
OST EC Number (BRENDA)
OST Genome Context
Characterized Accessory Gene(s)
PGL Additional LinksCAZy
Literatures
Reference(s)1) Stepper, J., Shastri, S., Loo, T.S., Preston, J.C., Novak, P., Man, P., Moore, C.H., Havlicek, V., Patchett, M.L. and Norris, G.E. (2011) Cysteine S-glycosylation, a new post-translational modification found in glycopeptide bacteriocins. FEBS Lett, 585, 645-650. [PubMed: 21251913]
2) Venugopal, H., Edwards, P.J., Schwalbe, M., Claridge, J.K., Libich, D.S., Stepper, J., Loo, T., Patchett, M.L., Norris, G.E. and Pascal, S.M. (2011) Structural, dynamic, and chemical characterization of a no
Additional Comments
Year of Identification2011
Year of Validation2011