Conformation of Cyclo(L-Ser(O-Bzl)-D-Leu-L-His)2 and Cyclo(L-Ser-D-Leu-L-His)2 in Solution
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چکیده
منابع مشابه
Effects of D-Leu residues on the helical secondary structures of L-Leu-based nonapeptides.
The influence of D-Leu residues on the helical structures of L-Leu-based-nonapeptides was investigated. Specifically, the preferred conformations of four diastereomeric nonapeptides, Boc-(L-Leu-L-Leu-Aib)3-OMe (1); Boc-(L-Leu-L-Leu-Aib)2-L-Leu-D-Leu-Aib-OMe (2), which contained one D-Leu residue; Boc-L-Leu-D-Leu-Aib-L-Leu-L-Leu-Aib-L-Leu-D-Leu-Aib-OMe (3), which contained two D-Leu residues; an...
متن کاملPreferential ADP-ribosylation of arginine-3 in synthetic heptapeptide Leu-Arg-Arg-Ala-Ser-Leu-Gly.
Hen liver nuclear ADP-ribosyltransferase modified the synthetic heptapeptide Kemptide (Leu-Arg-Arg-Ala-Ser-Leu-Gly) at arginine-2 and/or arginine-3. Trypsin treatment of ADP-ribosyl-Kemptide revealed that the ADP-ribosylation of arginine-3 was constantly more abundant than that of arginine-2. ADP-ribosylation of Kemptide suppressed the subsequent phosphorylation by cyclic AMP-dependent protein ...
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The reaction of the P2 protein from rabbit sciatic nerve with CNBr produced four peptides: a 20-residue peptide (CN3) containing tryptophan which occupies the blocked NHZ terminus; Peptide CN1, a large peptide comprising over 70% of the P2 molecule; Peptide CN2, a fraction containing two tightly bound peptides having 2 half-cystine residues and comprising the COOH terminus; and Peptide CN4, a n...
متن کاملSer or Leu: structural snapshots of mistranslation in Candida albicans
Candida albicans is a polymorphic opportunistic fungal pathogen normally residing as commensal on mucosal surfaces, skin and gastrointestinal and genitourinary tracts. However, in immunocompromised patients C. albicans can cause superficial mucosal infections or life-threatening disseminated candidemia. A change in physiological conditions triggers a cascade of molecular events leading to morph...
متن کاملN-Ac-Ser-Asn-Lys-Phe-Leu-Gly-Thr- Trp-Lys-Leu-Val-Ser-Ser-Glu-Asn-Phe-Asp-Asp-Tyr- Met-Lys-Ala-Leu-Gly-Val-Gly-Leu-Ala-Thr-Arg-Lys- Leu-Gly-Asn-Leu-Ala-Lys-Pro-Asn-Val-Ile-Ile-Ser-
The reaction of the P2 protein from rabbit sciatic nerve with CNBr produced four peptides: a 20-residue peptide (CN3) containing tryptophan which occupies the blocked NHZ terminus; Peptide CN1, a large peptide comprising over 70% of the P2 molecule; Peptide CN2, a fraction containing two tightly bound peptides having 2 half-cystine residues and comprising the COOH terminus; and Peptide CN4, a n...
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ژورنال
عنوان ژورنال: Polymer Journal
سال: 1984
ISSN: 0032-3896,1349-0540
DOI: 10.1295/polymj.16.217