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Volumn 17, Issue 21, 2009, Pages 7487-7492

Bioorganic synthesis of end-capped anti-HIV peptides by simultaneous cyanocysteine-mediated cleavages of recombinant proteins

Author keywords

Bioorganic synthesis; End capped peptide; Fusion inhibitor; HIV 1

Indexed keywords

ANTI HUMAN IMMUNODEFICIENCY VIRUS AGENT; CAP BINDING PROTEIN; PEPTIDE; RECOMBINANT PROTEIN; CYSTEINE; HUMAN IMMUNODEFICIENCY VIRUS FUSION INHIBITOR; HYBRID PROTEIN;

EID: 72149092530     PISSN: 09680896     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmc.2009.09.015     Document Type: Article
Times cited : (6)

References (32)
  • 6
    • 33744529377 scopus 로고    scopus 로고
    • For recent reviews on the preparation of peptides and proteins having nonproteinogenic amino acid(s) or post-translational modification, see: (a) Muralidharan. V.; Muir, T. W. Nat. Methods 2006, 3, 429;
    • (2006) Nat. Methods , vol.3 , pp. 429
    • Muralidharan, V.1    Muir, T.W.2
  • 20
    • 85031246454 scopus 로고    scopus 로고
    • Other side reactions including dimerization of the peptides by disulfide bond formation were also observed
    • Other side reactions including dimerization of the peptides by disulfide bond formation were also observed.
  • 21
    • 0023109951 scopus 로고
    • The cyclic imide formation with concomitant peptide bond cleavage in neutral and basic conditions was previously reported: (a)
    • The cyclic imide formation with concomitant peptide bond cleavage in neutral and basic conditions was previously reported: (a) Geiger, T.: Clarke, S. J. Biol. Chem. 1987, 262, 785;
    • (1987) J. Biol. Chem. , vol.262 , pp. 785
    • Geiger, T.1    Clarke, S.2
  • 23
    • 0031799735 scopus 로고    scopus 로고
    • The ε-lactam formation accompanying amide bond cleavage was previously reported: (a)
    • The ε-lactam formation accompanying amide bond cleavage was previously reported: (a) Takenawa, T.; Oda, Y.; Ishihama, Y.; Iwakura, M. J. Biochem. 1998. 123, 1137;
    • (1998) J. Biochem. , vol.123 , pp. 1137
    • Takenawa, T.1    Oda, Y.2    Ishihama, Y.3    Iwakura, M.4
  • 25
    • 85031244352 scopus 로고    scopus 로고
    • A small amount of a β-elimination product was observed under the various cleavage conditions examined
    • A small amount of a β-elimination product was observed under the various cleavage conditions examined.
  • 27
    • 85031239377 scopus 로고    scopus 로고
    • Only partial S-cyanylations of two Cys residues in thioredoxin were observed. This was also verified by the recovery of C-termlnal capped thioredoxin 24a, b after basic treatment in the next step
    • Only partial S-cyanylations of two Cys residues in thioredoxin were observed. This was also verified by the recovery of C-termlnal capped thioredoxin 24a, b after basic treatment in the next step.
  • 28
    • 85031240012 scopus 로고    scopus 로고
    • Peptides 20a, b from 22a, b were identical to the authentic samples, which were obtained by the cleavage reaction of the synthetic peptides
    • Peptides 20a, b from 22a, b were identical to the authentic samples, which were obtained by the cleavage reaction of the synthetic peptides.
  • 29
    • 85031236142 scopus 로고    scopus 로고
    • Cytotoxicity of peptides 20a, b was not observed even at 10 uM in MAGI assay
    • Cytotoxicity of peptides 20a, b was not observed even at 10 uM in MAGI assay.
  • 30
    • 85031263412 scopus 로고    scopus 로고
    • The presence of a hydrolyzed ring-opening product indicates that the degradation presumably began with hydrolysis of the C-terminal aspartimide, Ref. 9
    • The presence of a hydrolyzed ring-opening product indicates that the degradation presumably began with hydrolysis of the C-terminal aspartimide, Ref. 9.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.