Selective peptide bond hydrolysis of cysteine peptides in the presence of Ni (II) ions

AM Protas, A Bonna, E Kopera, W Bal - Journal of inorganic biochemistry, 2011 - Elsevier
Recently, we described a sequence-specific R1-(Ser/Thr) peptide bond hydrolysis reaction
in peptides of a general sequence R1–(Ser/Thr)–Xaa–His–Zaa–R, which occurs in the …

Sequence-specific Ni (II)-dependent peptide bond hydrolysis for protein engineering: reaction conditions and molecular mechanism

E Kopera, A Krezel, AM Protas, A Belczyk… - Inorganic …, 2010 - ACS Publications
Recently we screened a combinatorial library of R1-(Ser/Thr)-Xaa-His-Zaa-R2 peptides
(Xaa= 17 common α-amino acids, except Asp, Glu, and Cys; Zaa= 19 common α-amino …

Effect of d-Amino Acid Substitutions on Ni(II)-Assisted Peptide Bond Hydrolysis

HH Ariani, A Polkowska-Nowakowska… - Inorganic Chemistry, 2013 - ACS Publications
Previously we demonstrated the sequence-specific hydrolysis of the R1-(Ser/Thr)-peptide
bond in Ni (II) complexes of peptides with a general R1-(Ser/Thr)-Xaa-His-Zaa-R2 sequence …

Sequence-specific Ni (II)-dependent peptide bond hydrolysis for protein engineering: Active sequence optimization

AM Protas, HHN Ariani, A Bonna… - Journal of inorganic …, 2013 - Elsevier
In previous studies we showed that Ni (II) ions can hydrolytically cleave a peptide bond
preceding Ser/Thr in peptides of a general sequence RN–(Ser/Thr)–Xaa–His–Zaa–RC …

Dual catalytic role of the metal ion in nickel-assisted peptide bond hydrolysis

EI Podobas, A Bonna… - Journal of inorganic …, 2014 - Elsevier
In our previous research we demonstrated the sequence specific peptide bond hydrolysis of
the R 1-(Ser/Thr)-Xaa-His-Zaa-R 2 in the presence of Ni (II) ions. The molecular mechanism …

[PDF][PDF] Sequence-specific Ni (II)-dependent peptide bond hydrolysis in a peptide containing threonine and histidine residues

A Krężel, M Mylonas, E Kopera… - Acta Biochimica Polonica, 2006 - bibliotekanauki.pl
Previously we demonstrated that Ni (II) complexes of Ac-Thr-Glu-Ser-His-His-Lys-NH2
hexapeptide, representing residues 120-125 of human histone H2A, and some of its …

Sequence-specific Ni (II)-dependent peptide bond hydrolysis for protein engineering. Combinatorial library determination of optimal sequences

A Krezel, E Kopera, AM Protas… - Journal of the …, 2010 - ACS Publications
Previously we demonstrated for several examples that peptides having a general internal
sequence RN-Yaa-Ser/Thr-Xaa-His-Zaa-RC (Yaa= Glu or Ala, Xaa= Ala or His, Zaa= Lys …

Metal assisted peptide bond hydrolysis: Chemistry, biotechnology and toxicological implications

NE Wezynfeld, T Frączyk, W Bal - Coordination Chemistry Reviews, 2016 - Elsevier
Metal-assisted hydrolysis of peptide bond is a promising alternative for enzymatic cleavage
of proteins with prospective applications in biochemistry and bioengineering. Many metal …

Sequence-specific Cu (II)-dependent peptide bond hydrolysis: similarities and differences with the Ni (II)-dependent reaction

A Belczyk-Ciesielska, IA Zawisza, M Mital… - Inorganic …, 2014 - ACS Publications
Potentiometry and UV–vis and circular dichroism spectroscopies were applied to
characterize Cu (II) coordination to the Ac-GASRHWKFL-NH2 peptide. Using HPLC and ESI …

Metal-ion-assisted hydrolysis of dipeptides involving a serine residue in a neutral aqueous solution

M Yashiro, Y Sonobe, A Yamamura… - Organic & …, 2003 - pubs.rsc.org
Dipeptides having a serine residue at the C-terminus, X-Ser, where X is an appropriate
amino acid residue, were efficiently hydrolyzed in the presence of ZnCl2 at pH 7.0. The rapid …