ArticleMolecular biotechnology2015
Critical Role of a Loop at C-Terminal Domain on the Conformational Stability and Catalytic Efficiency of Chondroitinase ABC I.
Article in Molecular biotechnology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed.
- A comprehensive atlas of Aggrecan, Versican, Neurocan and Phosphacan expression across time in wildtype retina and in retinal degeneration.Scientific reports · 2022Article
- Chondroitinase ABC/galectin-3 fusion proteins with hyaluronan-based hydrogels stabilize enzyme and provide targeted enzyme activity for neural applications.Journal of neural engineering · 2021Article
- Reengineering biocatalysts: Computational redesign of chondroitinase ABC improves efficacy and stability.Science advances · 2020Article
- N∆89 and C∆274 Truncated Enzymes of Chondroitinase ABC I Regain More Imperturbable Microenvironments Around Structural Components in Comparison to their Wild Type.The protein journal · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We used a combination of protein engineering and spectroscopic methods to investigate the effect of a long length loop on the conformational stability and activity of chondroitinase ABC I. This study involves manipulation of interactions around Asp(689) as a key residue in the central region of the loop containing residues 681-695 located at C-terminal domain of the enzyme. According to the equilibrium unfolding experiments and considering thermodynamic m value and ΔG(H2O), we found that the folded state of H700N, L701T, and H700N/L701T are more compact relative to the folded state of wild-type protein and they become stabilized upon mutation. However, the compactness and stability of other variants are less than those of wild-type protein. According to enzyme activity measurements, we found that the catalytic efficiency of structurally stabilized variants is decreased, while that of destabilized mutants is improved.
Indexed as
Identifiers
25808032What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.