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Class 930/20 - Containing modified or unusual amino acid (See note 1 and note 2)


Subclass of Class 930 - Peptide or protein sequence
Definition: Subject matter under cross-reference art collection 10 for
No. of patents: 717
Last issue date: 07/22/2008


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NumberTitleIssue Date
7402407Chemically targeted positional identification of post-translationally phosphorylated peptides
Methods are provided for determining the position of a post-translationally modified (PTM) amino acid residue such as a phosphorylated amino acid residue or an O-glycosylated amino acid residue in a peptide. Also provided are methods for determining the identity of ...
07/22/2008
7176292Ghrelin variant protein
The present invention concerns a protein produced from an alternative splice form of the human Ghrelin gene, an obesity and/or diabetes related gene. ...
02/13/2007
7125842Anti-fungal compounds and methods of use
The invention relates to compounds including peptides and peptidomimetics having anti-fungal activity alone, and in combination with other agents that have anti-fungal activity. The invention includes the use of cell cycle G2 checkpoint abrogators as anti-fungal age...
10/24/2006
7115562Peptides and their use to ameliorate cell death
The present invention relates to a method of reducing cell death in a warm-blood animal wherein said cell death associated with a neurodegenerative disorder, an immune disease, a neoplastic disorder, an inflammatory disorder, or a viral disease. The method comprises...
10/03/2006
6995135Peptides and peptidomimetics having anti-proliferative activity and/or that augment nucleic acid damaging agents or treatments
This invention provides compounds including peptides and peptidomimetics that can be used to treat cell proliferative disorders, such as those associated with benign and malignant tumor cells. While the invention is not limited to any particular mechanism, the compo...
02/07/2006
6943233Cyclic peptides and aids vaccines
Cyclic peptides which comprise, as a constituent chain or chains thereof, one or two amino acid sequences selected from the amino acid sequence Asn-Val-Ser-Glu-Ala-Asp-Asp-Arg-Tyr-Ile and the amino acid sequence Arg-Ser-Gln-Lys-Glu-Gly-Leu-His-Tyr-Thr, and AIDS vacc...
09/13/2005
6887845Polypeptoid pulmonary surfactants
The present invention provides spreading agents based on sequence-specific oligomers comprising a peptoid, a peptide-peptoid chimera, a retropeptoid or a retro(peptoid-peptide) chimera, and methods for using the same, including for the treatment of respiratory distr...
05/03/2005
6841532Peptides and their use to ameliorate cell death
There is disclosed novel peptides, fragments or analogues thereof and polynucleotides encoding the same, obtained from streptokinase suitable for use in the amelioration of cell death and methods related thereto. ...
01/11/2005
6790448Surface proteins from gram-positive bacteria having highly conserved motifs and antibodies that recognize them
Isolated peptide sequences and proteins containing these sequences are provided which are useful in the prevention and treatment of infection caused by Gram-positive bacteria. The peptide sequences have been shown to be highly conserved motifs in the surface protein...
09/14/2004
6762280High throughput assays for the proteotytic activities of clostridial neurotoxins
In this application is described substrates for high-throughput assays of clostridial neurotoxin proteolytic activities. Two types of substrates are described for use in assays for the proteolytic activities of clostridial neurotoxins: (1) modified peptides or prote...
07/13/2004
6414114Disulfides and thiol compounds
The present invention is directed to novel disulfides and thiols that are of up to about eighteen amino acids. One example, is a compound of the formula (1): A--B--C--S--S--D--E--F, wherein: A and F are selected from the group consisting of hydrogen, an a...
07/02/2002
6306663Controlling protein levels in eucaryotic organisms
The invention relates to novel compounds comprising a ubiquitination recognition element and a protein binding element. The invention also relates to the use of said compounds for modulating the level and/or activity of a target protein. The compounds are...
10/23/2001
5998580Photosensitive caged macromolecules
Disclosed is a method for preparing a photosensitive peptide which is capable of being activated or deactivated in a biological system, including the steps of: (a) providing an amino acid including a photolabile molecule; and (b) incorporating the amino a...
12/07/1999
5968904Modified arginine containing lytic peptides and method of making the same by glyoxylation
A non-neurotoxin, arginine residue-containing non-naturally occurring lytic peptide comprising a sequence of amino acid residues in sufficient number and arrangement to confer lytic activity to the peptide, wherein the guanido groups of the arginine resid...
10/19/1999
5965699Assay for the proteolytic activity of serotype a from clostridium botulinum
A label-based assay is described, through modifications of substrate strure and derivatization of serum albumin, which can be used to determine type A proteolytic activity without separation of products....
10/12/1999
5792466Mimetic insect kinin analogs for insect control
Novel pseudopeptide analogs of the insect kinin neuropeptide family which possess biological activity mimicking that of the naturally occurring neuropeptides are disclosed. By substituting a sterically hindered amino acid which is compatible with a turn c...
08/11/1998
5714467Antibacterial and antimalarial hybrid peptides
The invention relates to antibacterial and antimalarial peptides which are hybrids peptides which a of naturally occurring peptides such as cecropins, attacins, magainins, sarcotoxin, sapecin, bactenecins, alamethidicins, defensins and PGLa, and toxins su...
02/03/1998
5643877Compounds comprising gonadotropin releasing hormone (GnRH) and methods for controlling reproduction in fish
Novel peptide hormones which influence the release of gonadotropins by the pituitary gland in fish are disclosed. Methods in which such peptides may be administered to fish to control their reproduction are also described. Furthermore, novel isolated cDNA...
07/01/1997
5273886Determination of isoaspartate in proteins
The invention relates to methods and means for quantitative determination of the isoaspartyl content of polypeptides via selective methylation of their fragments, catalyzed by a protein L-isoaspartyl methyltransferase enzyme. Since deamidation of asparagi...
12/28/1993
5232912Anticoagulant peptides
This invention relates to peptide derivatives which are useful anticoagulant agents....
08/03/1993
5212154Preparation for treating complications in diabetes
Preparation for preventing or combating complications in diabetes, characterized in that it comprises: (a) insulin or a salt or complex thereof, and (b) a peptide of the general formula I: H-L-Met(X)-L-Glu-L-His-L-Phe-D-Lys-L-Phe-Y or a salt or a N-acyl derivative ...
05/18/1993
5206343Oligopetides with cyclic proline-analogous amino acids
The invention relates to compounds of the formula I ##STR1## in which A denotes an optionally substituted radical from the series comprising alkyl, acyl, cycloalkyl, aryl and heteroaryl; Cyc represents an optionally substituted heterocyclic carbonyl ...
04/27/1993
5190922Terminally modified tri-, tetra- and pentapeptide anaphylatoxin receptor ligands
Oligopeptide compounds or oligopeptide analogue compounds of the formula A-B-D-E-G-J-L are ligands for the anaphylatoxin receptor and are useful in the treatment of inflammatory disease states. Also disclosed are anaphylatoxin receptor ligand compositions...
03/02/1993
5140103Peptide fragments containing HP and LP cross-links
A method of determining collagen degradation in vivo, including quantitating the concentration of a peptide in a body fluid, the peptide being a C-terminal type II collagen telopeptide containing a hydroxylysyl pyridinoline cross-link or a type III collag...
08/18/1992
5109111CRF antagonists
Several known members of the corticotropin releasing factor (CRF) family have been synthesized and tested, including human and rat CRF which have the formula: H-Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His- Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-A...
04/28/1992
4876243Vasopressin compounds
Vasopressin-like peptide whose structures have been modified by an alpha-methyl amino acid at the 4 or 7 position are set forth. These compounds have potent vasopressin antagonist activities....
10/24/1989
4866160Therapeutic decapeptides
A decapeptide of the formula: N-Ac-A1 -A2 -A3 -Ser-A4 -A5 -A6 -A7 -A8 -A9, wherein each A1, A2, and A3, independently, is D-�...
09/12/1989
4866038Method of stimulating integumental melanocytes by topical application of analogs of alpha-msh
A method for stimulating integumental melanocytes by the topical application of alpha-MSH analogs, and compositions comprising said analogs for use in the method are described....
09/12/1989
4866161Inhibition of tartar deposition by polyanionic/hydrophobic peptides and derivatives thereof which have a clustered block copolymer structure
A method of treating a tooth so as to inhibit deposition of a mineral thereon, which comprises contacting the tooth with a mineral deposition inhibitory effective amount of a poly-amino acid compound which has the structure: where each X is a residue inde...
09/12/1989
4863903Substituted 5-amino-4-hydroxyvaleryl derivatives
Compounds of the formula ##STR1## in which R1 represents hydrogen or acyl, X1 represents an optionally N-alkylated amino acid residue that is bonded N-terminally to R1 and C-terminally to X2, X2 ...
09/05/1989
4863905Renin inhibitors II
The invention concerns novel renin-inhibiting peptides which are modified as isosteres. These peptides are useful for treating renin-associated hypertension and hyperaldosteronism. Processes for preparing the peptides, compositions containing them and met...
09/05/1989
4861755Peptides with vasorelaxant, natriuretic and diuretic effects a process for their preparation, agents containing them, and their use
The invention relates to new peptides of the formula ##STR1## in which X, A, B, C, N', E, F, G and Z have the meanings indicated in the description, to a process for their preparation, to agents containing them, and to their use....
08/29/1989
4859736Synthetic polystyrene resin and its use in solid phase peptide synthesis
A synthetic resin based on a polystyrene that can be used as a support for solid phase peptide synthesis and that has been cross-linked with from 0 to 5 mol % of divinyl benzene, characterized in that it has been substituted at benzene rings of its skelet...
08/22/1989
4859654Homocyclostatine and cyclostatine containing polypeptides as antihypertensive agents
Polypeptides and derivatives thereof containing homocyclostatine and cyclostatine are useful for inhibiting the angiotensinogen-cleaving action of the enzyme renin....
08/22/1989
4857508Novel platelet-aggregation inhibitor peptide derivatives
Novel tetrapeptide derivatives are provided which have useful activity as inhibitors of platelet aggregation. These compounds have the sequence X-Gly-Asp-Y wherein X is illustrated by arginine and Y is illustrated by O-methyltyrosine amide....
08/15/1989
4855486Blocked, marked amino acids
A method is provided for quantitatively monitoring the deprotection and coupling reactions employed in the solid phase synthesis of peptides. The method entails synthesizing a peptide on a support matrix that has a first marker associated therewith. The a...
08/08/1989
4855285Antigenic modification of polypeptides
Endogenous and exogenous proteins, and fragments thereof, are chemically modified outside the body of an animal so that when injected into the animal they produce more antibodies against the unmodified protein than would injection of the unmodified protei...
08/08/1989
4855303Fluorine containing renin inhibitors
Polypeptides containing fluorinated cyclostatine derivatives as antihypertensive agents....
08/08/1989
4855406Oncogene-related peptides
Disclosed are an oncogene-related peptide characterized in that the peptide comprises a portion of the amino acid sequence of a gene product coded for by an oncogene, an antigen or immunogen formed from the oncogene-related peptide and a carrier, an antib...
08/08/1989
4855238Recombinant gamma interferons having enhanced stability and methods therefor
The present invention relates to novel, stable recombinant gamma interferons exhibiting in greater or less degree the antiviral and antiproliferative activity in humans and pH 2 labile properties characteristic of native human gamma interferon. The amino ...
08/08/1989
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