Ruzaliya Fazlieva

Learn More
Na(+)/H(+) exchanger regulatory factor (NHERF1) is a signaling adaptor protein comprising two PDZ domains and a C-terminal ezrin-binding (EB) motif. To understand the role of intramolecular interactions in regulating its binding properties, we characterized the complex between the second PDZ domain PDZ2 and the C-terminal 242-358 fragment of NHERF1 using(More)
Cystathionine beta-synthase (CBS) deficiency is a recessive genetic disorder characterized by extremely elevated levels in plasma homocysteine. Patients homozygous for the I278T or R266K mutations respond clinically to pharmacologic doses of pyridoxine, the precursor of a cofactor for the enzyme, 5'-pyridoxal phosphate (PLP). Here we test the hypothesis(More)
Replicative DNA polymerases possess 3' --> 5' exonuclease activity to reduce misincorporation of incorrect nucleotides by proofreading during replication. To examine if this proofreading activity modulates DNA synthesis of damaged templates, we constructed a series of recombinant human DNA polymerase delta (Pol delta) in which one or two of the three(More)
  • 1