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Results: 1 to 20 of 115

1.

Characterizing circular peptides in mixtures: sequence fragment assembly of cyclotides from a violet plant by MALDI-TOF/TOF mass spectrometry.

Hashempour H, Koehbach J, Daly NL, Ghassempour A, Gruber CW.

Amino Acids. 2013 Feb;44(2):581-95. doi: 10.1007/s00726-012-1376-x. Epub 2012 Aug 14.

PMID:
22890611
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

A novel suite of cyclotides from Viola odorata: sequence variation and the implications for structure, function and stability.

Ireland DC, Colgrave ML, Craik DJ.

Biochem J. 2006 Nov 15;400(1):1-12.

PMID:
16872274
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

Discovery and characterization of a linear cyclotide from Viola odorata: implications for the processing of circular proteins.

Ireland DC, Colgrave ML, Nguyencong P, Daly NL, Craik DJ.

J Mol Biol. 2006 Apr 14;357(5):1522-35. Epub 2006 Feb 2.

PMID:
16488428
[PubMed - indexed for MEDLINE]
4.

[Elucidating the structure of two cyclotides of Viola tianshanica maxim by MALDI TOF/TOF MS analysis].

Xiang B, Du GH, Wang XC, Zhang SX, Qin XY, Kong JQ, Cheng KD, Li YJ, Wang W.

Yao Xue Xue Bao. 2010 Nov;45(11):1402-9. Chinese.

PMID:
21361040
[PubMed - indexed for MEDLINE]
5.

Cycloviolacin H4, a hydrophobic cyclotide from Viola hederaceae.

Chen B, Colgrave ML, Wang C, Craik DJ.

J Nat Prod. 2006 Jan;69(1):23-8.

PMID:
16441062
[PubMed - indexed for MEDLINE]
6.

Variations in cyclotide expression in viola species.

Trabi M, Svangård E, Herrmann A, Göransson U, Claeson P, Craik DJ, Bohlin L.

J Nat Prod. 2004 May;67(5):806-10.

PMID:
15165141
[PubMed - indexed for MEDLINE]
7.

A new "era" for cyclotide sequencing.

Colgrave ML, Poth AG, Kaas Q, Craik DJ.

Biopolymers. 2010;94(5):592-601. doi: 10.1002/bip.21400.

PMID:
20564007
[PubMed - indexed for MEDLINE]
8.

Analysis of cyclotides in Viola ignobilis by Nano liquid chromatography fourier transform mass spectrometry.

Hashempour H, Ghassempour A, Daly NL, Spengler B, Römpp A.

Protein Pept Lett. 2011 Jul;18(7):747-52.

PMID:
21413917
[PubMed - indexed for MEDLINE]
9.

Discovery of cyclotides in the fabaceae plant family provides new insights into the cyclization, evolution, and distribution of circular proteins.

Poth AG, Colgrave ML, Philip R, Kerenga B, Daly NL, Anderson MA, Craik DJ.

ACS Chem Biol. 2011 Apr 15;6(4):345-55. doi: 10.1021/cb100388j. Epub 2011 Jan 20.

PMID:
21194241
[PubMed - indexed for MEDLINE]
11.

The alpine violet, Viola biflora, is a rich source of cyclotides with potent cytotoxicity.

Herrmann A, Burman R, Mylne JS, Karlsson G, Gullbo J, Craik DJ, Clark RJ, Göransson U.

Phytochemistry. 2008 Feb;69(4):939-52. doi: 10.1016/j.phytochem.2007.10.023. Epub 2008 Jan 14.

PMID:
18191970
[PubMed - indexed for MEDLINE]
12.

Discovery of a linear cyclotide from the bracelet subfamily and its disulfide mapping by top-down mass spectrometry.

Nguyen GK, Zhang S, Wang W, Wong CT, Nguyen NT, Tam JP.

J Biol Chem. 2011 Dec 30;286(52):44833-44. doi: 10.1074/jbc.M111.290296. Epub 2011 Oct 6.

PMID:
21979955
[PubMed - indexed for MEDLINE]
Free PMC Article
13.

The chemistry of cyclotides.

Craik DJ, Conibear AC.

J Org Chem. 2011 Jun 17;76(12):4805-17. doi: 10.1021/jo200520v. Epub 2011 May 19.

PMID:
21526790
[PubMed - indexed for MEDLINE]
14.

Combined X-ray and NMR analysis of the stability of the cyclotide cystine knot fold that underpins its insecticidal activity and potential use as a drug scaffold.

Wang CK, Hu SH, Martin JL, Sjögren T, Hajdu J, Bohlin L, Claeson P, Göransson U, Rosengren KJ, Tang J, Tan NH, Craik DJ.

J Biol Chem. 2009 Apr 17;284(16):10672-83. doi: 10.1074/jbc.M900021200. Epub 2009 Feb 10.

PMID:
19211551
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Identification of two suites of cyclotide precursor genes from metallophyte Viola baoshanensis: cDNA sequence variation, alternative RNA splicing and potential cyclotide diversity.

Zhang J, Liao B, Craik DJ, Li JT, Hu M, Shu WS.

Gene. 2009 Feb 15;431(1-2):23-32. doi: 10.1016/j.gene.2008.11.005. Epub 2008 Nov 19.

PMID:
19071200
[PubMed - indexed for MEDLINE]
16.

The role of conserved Glu residue on cyclotide stability and activity: a structural and functional study of kalata B12, a naturally occurring Glu to Asp mutant.

Wang CK, Clark RJ, Harvey PJ, Rosengren KJ, Cemazar M, Craik DJ.

Biochemistry. 2011 May 17;50(19):4077-86. doi: 10.1021/bi2004153. Epub 2011 Apr 25.

PMID:
21466163
[PubMed - indexed for MEDLINE]
17.

Primary and 3-D modelled structures of two cyclotides from Viola odorata.

Svangård E, Göransson U, Smith D, Verma C, Backlund A, Bohlin L, Claeson P.

Phytochemistry. 2003 Sep;64(1):135-42.

PMID:
12946412
[PubMed - indexed for MEDLINE]
18.

Isolation and characterization of cytotoxic cyclotides from Viola philippica.

He W, Chan LY, Zeng G, Daly NL, Craik DJ, Tan N.

Peptides. 2011 Aug;32(8):1719-23. doi: 10.1016/j.peptides.2011.06.016. Epub 2011 Jun 23.

PMID:
21723349
[PubMed - indexed for MEDLINE]
19.

Cyclotide isolation and characterization.

Craik DJ, Henriques ST, Mylne JS, Wang CK.

Methods Enzymol. 2012;516:37-62. doi: 10.1016/B978-0-12-394291-3.00024-1.

PMID:
23034223
[PubMed - indexed for MEDLINE]
20.

Cyclotides from an extreme habitat: characterization of cyclic peptides from Viola abyssinica of the Ethiopian highlands.

Yeshak MY, Burman R, Asres K, Göransson U.

J Nat Prod. 2011 Apr 25;74(4):727-31. doi: 10.1021/np100790f. Epub 2011 Mar 24.

PMID:
21434649
[PubMed - indexed for MEDLINE]

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