Patents Assigned to LanthioPep B.V.
  • Patent number: 10774323
    Abstract: The present invention relates to methods for displaying cyclic peptides on the surface of bacteriophage particles and collections thereof.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: September 15, 2020
    Assignee: LANTHIOPEP B.V.
    Inventors: Johannes Herbert Urban, Markus Andreas Moosmeier, Tjibbe Bosma, Josef Prassler
  • Patent number: 10501514
    Abstract: The invention generally relates to the field of medicine and pharmacology. More particularly, it relates to novel analogs of galanin, and the use thereof in therapy. Provided is a cyclic peptide analog of galanin, wherein the galanin analog comprises a (methyl)Lanthionine bridge and wherein the analog has the general formula “X1-X2-X3-X4-X5-X6-X7-X8-X9-X10-X11-X12-X13-X14-X15-X16-X17-X18-X19-X20-X21-X22-”, or a truncated variant thereof lacking X1 and/or up to 11 of the C-terminal residues, wherein two residues selected from the group consisting of X3, X4, X6, X7, X10 and X13-X19 together form a Lanthionine bridge of the structure Ala-S-Ala, or a methyl Lanthionine bridge of the structure Abu-S-Ala or Ala-S-Abu.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: December 10, 2019
    Assignee: LANTHIOPEP B.V.
    Inventor: Anneke Kuipers
  • Patent number: 10214563
    Abstract: The invention relates to novel pharmaceutically-useful peptides, in particular cyclic peptides that are agonists of the AngII type 2 receptor (AT2 receptor). The invention further relates to the use of such peptides as medicaments, to pharmaceutical compositions containing them, and to their production.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: February 26, 2019
    Assignee: LANTHIOPEP B.V.
    Inventors: Louwe De Vries, Sieger Adriaan Nelemans, Rick Rink, Antonius Jacobus Marinus Roks, Gert Nikolaas Moll
  • Publication number: 20180057556
    Abstract: The invention generally relates to the field of medicine and pharmacology. More particularly, it relates to novel analogs of galanin, and the use thereof in therapy. Provided is a cyclic peptide analog of galanin, wherein the galanin analog comprises a (methyl)Lanthionine bridge and wherein the analog has the general formula “X1-X2-X3-X4-X5-X6-X7-X8-X9-X10-X11-X12-X13-X14-X15-X16-X17-X18-X19-X20-X21-X22-”, or a truncated variant thereof lacking X1 and/or up to 11 of the C-terminal residues, wherein two residues selected from the group consisting of X3, X4, X6, X7, X10 and X13-X19 together form a Lanthionine bridge of the structure Ala-S-Ala, or a methyl Lanthionine bridge of the structure Abu-S-Ala or Ala-S-Abu.
    Type: Application
    Filed: March 11, 2016
    Publication date: March 1, 2018
    Applicant: LanthioPep B.V.
    Inventor: Anneke Kuipers
  • Patent number: 9707268
    Abstract: The invention relates to novel pharmaceutically-useful peptides, in particular cyclic peptides that are agonists of the AngII type 2 receptor (AT2 receptor). The invention further relates to the use of such peptides as medicaments, to pharmaceutical compositions containing them, and to their production.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: July 18, 2017
    Assignee: LANTHIOPEP B.V.
    Inventors: Louwe De Vries, Sieger Adriaan Nelemans, Rick Rinck, Antonius Jacobus Marinus Roks, Gert Nikolaas Moll
  • Patent number: 9651558
    Abstract: The invention relates to bacterial cell surface display of post-translationally modified heterologous proteins. Provided is an isolated nucleic acid construct encoding a proteinaceous substance comprising, from the N-terminus to the C-terminus, at least (a) an N-terminal a lantibiotic leader sequence; (b) an amino acid sequence of interest to be post-translationally modified to a dehydroresidue- or thioether-bridge containing polypeptide; (c) a hydrophilic cell-wall spanning domain; (d) a sortase recognition motif; (e) a hydrophobic membrane spanning domain and (f) a C-terminal charged membrane anchoring domain. Also provided is a Gram-positive host cell expressing the construct, as well as a library of host cells.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: May 16, 2017
    Assignee: LanthioPep B.V.
    Inventor: Tjibbe Bosma
  • Patent number: 8835616
    Abstract: The invention relates to the production of heterologous polypeptides in a recombinant host cell. More specifically, it relates to the production and secretion of peptides, such as biologically active peptides, that are modified by one or more lantibiotic-synthesizing enzymes. Provided is a nucleic acid construct encoding a polypeptide comprising 1) a non-lantibiotic export signal that is recognized by a non-lantibiotic export system; 2) a lantibiotic leader peptide that is recognized by at least a lantibiotic dehydratase such as LanB and, C-terminally of said export signal and said leader peptide, 3) a peptide of interest containing one or more serine or threonine residue(s) which can be posttranslationally dehydrated by said dehydratase.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: September 16, 2014
    Assignee: Lanthiopep B.V.
    Inventors: Gert Nikolaas Moll, Anneke Kuipers, Rick Rink, Arnold Jacob Mathieu Driessen, Oscar Paul Kuipers
  • Publication number: 20140094400
    Abstract: The invention relates to novel pharmaceutically-useful peptides, in particular cyclic peptides that are agonists of the AngII type 2 receptor (AT2 receptor). The invention further relates to the use of such peptides as medicaments, to pharmaceutical compositions containing them, and to their production.
    Type: Application
    Filed: November 22, 2011
    Publication date: April 3, 2014
    Applicant: LANTHIOPEP B.V.
    Inventors: Louwe De Vries, Sieger Adriaan Nelemans, Rick Rink, Antonius Jacobus Marinus Roks, Gert Nikolaas Moll
  • Publication number: 20130184177
    Abstract: The invention relates to bacterial cell surface display of post-translationally modified heterologous proteins. Provided is an isolated nucleic acid construct encoding a proteinaceous substance comprising, from the N-terminus to the C-terminus, at least (a) an N-terminal a lantibiotic leader sequence; (b) an amino acid sequence of interest to be post-translationally modified to a dehydroresidue- or thioether-bridge containing polypeptide; (c) a hydrophilic cell-wall spanning domain; (d) a sortase recognition motif; (e) a hydrophobic membrane spanning domain and (f) a C-terminal charged membrane anchoring domain. Also provided is a Gram-positive host cell expressing the construct, as well as a library of host cells.
    Type: Application
    Filed: July 6, 2011
    Publication date: July 18, 2013
    Applicant: LanthioPep B.V.
    Inventor: Tjibbe Bosma
  • Publication number: 20120165230
    Abstract: Described are novel ways of introducing an affinity tag into a protein of interest. Provided is an enzymatic method for providing a proteinaceous substance comprising a polypeptide of interest and a cyclic affinity tag, comprising: (a) providing at least one precursor proteinaceous substance, the precursor comprising the protein of interest and at least one motif of the general formula X1-Tag-X2, wherein X1 and X2 represent amino acids whose side chains can be linked enzymatically by a covalent bond; Tag is a short amino acid sequence capable of binding to a binding partner of the tag when cyclized; (b) contacting the precursor with at least one enzyme capable of forming a covalent bond between X1 and X2, thereby introducing an intramolecular ring structure comprising the Tag sequence; and (c) isolating the resulting cyclized proteinaceous substance. Also provided are proteinaceous substances obtainable thereby and the use thereof, for instance, for preparing a peptide library.
    Type: Application
    Filed: June 23, 2010
    Publication date: June 28, 2012
    Applicant: LanthioPep B.V.
    Inventors: Tjibbe Bosma, Anneke Kuipers, Rick Rink, Gert N. Moll
  • Publication number: 20120159777
    Abstract: An electric power socket (15a) for receiving an electric plug (80) having a plurality of axially parallel plug pins (86), the power socket including: (a) a rear portion (60) housing a set of electrical connections 88 for making electrical contact with the corresponding plug pins (86); (b) a fixed portion 40 including ? set of guides (42) for reception of the corresponding plug pins; (c) an axially fixed rotatable body 20 retained in a circular cavity (16), biased to an electrically inactive position and rotatable R through an extent of travel to an active position, the rotatable body including a front wall (30) through which extends a corresponding set of apertures (24) to receive the plug pins; and (d) a detent (46, 50) for cooperating with at least a first one of the plug pins in the active position and to resist rotation of the rotatable body toward the inactive position, wherein: (i) each aperture remains in registration with a corresponding one of the guides (42) through the extent of travel; and (ii) th
    Type: Application
    Filed: May 4, 2010
    Publication date: June 28, 2012
    Applicant: LanthioPep B.V.
    Inventor: Nicholas Fletcher