Search Results - "Siddiqui, S K"

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  1. 1

    Biotechnological uses of enzymes from psychrophiles by Cavicchioli, R., Charlton, T., Ertan, H., Omar, S. Mohd, Siddiqui, K. S., Williams, T. J.

    Published in Microbial biotechnology (01-07-2011)
    “…Summary The bulk of the Earth's biosphere is cold (e.g. 90% of the ocean's waters are ≤ 5°C), sustaining a broad diversity of microbial life. The permanently…”
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    Journal Article
  2. 2

    Characterization of a temperature-responsive two component regulatory system from the Antarctic archaeon, Methanococcoides burtonii by Najnin, T., Siddiqui, K. S., Taha, Elkaid, N., Kornfeld, G., Curmi, P. M. G., Cavicchioli, R.

    Published in Scientific reports (07-04-2016)
    “…Cold environments dominate the Earth’s biosphere and the resident microorganisms play critical roles in fulfilling global biogeochemical cycles. However, only…”
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    Journal Article
  3. 3

    Measurement-based care vs. standard care for major depressive disorder in Pakistan: protocol for a randomized control trial by Husain, I., Umer, M., Nigah, Z., Kiran, T., Bukhsh, A., Ansari, M., Bhatia, M. R., Husain, O., Naqvi, H., Qadir, A., Saqib, M., Rajput, A. H., Zeb, M. A., Khan, S. A., Siddiqui, K. M. S., Sherzad, S., Mulsant, B., Chaudhry, N., Chaudhry, I., Husain, N.

    Published in European psychiatry (01-03-2023)
    “…Introduction Low and middle-income countries (LMICs) hold the majority of disease burden attributed to major depressive disorder (MDD). Despite this, there…”
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    Journal Article
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    Thermodynamic and kinetic study of stability of the native and chemically modified β-glucosidases from Aspergillus niger by Rashid, M.H., Siddiqui, K.S.

    Published in Process biochemistry (1991) (01-02-1998)
    “…The carboxyl groups of purified β-glucosidase from Aspergillus niger NIAB280 were modified by water soluble 1-ethyl-3(3-dimethylaminopropyl) carbodiimide (EDC)…”
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    Journal Article
  6. 6

    Single TRAM domain RNA-binding proteins in Archaea: functional insight from Ctr3 from the Antarctic methanogen Methanococcoides burtonii by Taha, Siddiqui, K. S., Campanaro, S., Najnin, T., Deshpande, N., Williams, T. J., Aldrich-Wright, J., Wilkins, M., Curmi, P. M. G., Cavicchioli, R.

    Published in Environmental microbiology (01-09-2016)
    “…Summary TRAM domain proteins present in Archaea and Bacteria have a β‐barrel shape with anti‐parallel β‐sheets that form a nucleic acid binding surface; a…”
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    Journal Article
  7. 7

    Screening for viral hepatitis prior to rituximab chemotherapy by Leonard, A. N., Love, B. L., Norris, L. B., Siddiqui, S. K., Wallam, M. N., Bennett, C. L.

    Published in Annals of hematology (01-01-2016)
    “…In 2008, the CDC published guidelines recommending screening of all persons undergoing treatment with rituximab to identify persons at risk of hepatitis B…”
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  8. 8

    Low-temperature extremophiles and their applications by Cavicchioli, Ricardo, Siddiqui, Khawar S, Andrews, David, Sowers, Kevin R

    Published in Current Opinion in Biotechnology (01-06-2002)
    “…Psychrophilic (cold-adapted) organisms and their products have potential applications in a broad range of industrial, agricultural and medical processes. In…”
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    Book Review Journal Article
  9. 9

    Role of lysine versus arginine in enzyme cold-adaptation: Modifying lysine to homo-arginine stabilizes the cold-adapted alpha-amylase from Pseudoalteramonas haloplanktis by Siddiqui, K. S, Poljak, A, Guilhaus, M, De Francisci, D, Curmi, P. M. G, Feller, Georges, D'Amico, Salvino, Gerday, Charles, Uversky, V. N, Cavicchioli, R

    “…The cold‐adapted α‐amylase from Pseudoalteromonas haloplanktis (AHA) is a multidomain enzyme capable of reversible unfolding. Cold‐adapted proteins, including…”
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    Journal Article Web Resource
  10. 10

    Purification and characterization of a β-glucosidase from Aspergillus niger by RASHID, M. H, SIDDIQUI, K. S

    Published in Folia microbiologica (1997)
    “…The high-molar mass form of beta-glucosidase from Aspergillus niger strain NIAB280 was purified to homogeneity with a 46-fold increase in purification by a…”
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    Journal Article
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    Stability and identification of active-site residues of carboxymethylcellulases from Aspergillus niger and Cellulomonas biazotea by SIDDIQUI, K. S, AZHAR, M. J, RASHID, M. H, RAJOKA, M. I

    Published in Folia microbiologica (1997)
    “…Determination of the apparent pKa's of purified carboxymethylcellulases from Aspergillus niger and Cellulomonas biazotea at different temperatures and in the…”
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    Journal Article
  13. 13

    Arthrobacter D-xylose isomerase : chemical modification of carboxy groups and protein engineering of pH optimum by SIDDIQUI, K. S, LOVINY-ANDERTON, T, RANGARAJAN, M, HARTLEY, B. S

    Published in Biochemical journal (15-12-1993)
    “…To try to lower the pH optimum, the carboxy groups of Arthrobacter D-xylose isomerase were coupled to glycinamide using a water-soluble carbodi-imide. In…”
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    Journal Article
  14. 14

    Role of Disulfide Bridges in the Activity and Stability of a Cold-Active α-Amylase by SIDDIQUI, Khawar Sohail, POLJAK, Anne, GUILHAUS, Michael, FELLER, Georges, D'AMICO, Salvino, GERDAY, Charles, CAVICCHIOLI, Ricardo

    Published in Journal of Bacteriology (01-09-2005)
    “…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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  15. 15

    Kinetic analysis of the active site of an intracellular β-glucosidase from Cellulomonas biazotea by SIDDIQUI, K. S, RASHID, M. H, RAJOKA, M. I

    Published in Folia microbiologica (1997)
    “…Purified beta -glucosidase from Cellulomonas biazotea had an apparent K sub(m) and V for 2-nitrophenyl beta -D-glucopyranoside (oNPG) of 0.416 mmol/L and 0.22…”
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    Journal Article
  16. 16

    Purification and characterization of an intracellular beta-glucosidase from Cellulomonas biazotea by Siddiqui, K.S, Rashid, M.H, Ghauri, T.M, Durrani, I.S, Rajoka, M.I

    “…beta -Glucosidase from Cellulomonas biazotea NIAB442 was purified by a combination of ammonium sulphate precipitation and ion-exchange chromatography with a…”
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    Journal Article
  17. 17

    The stability of extracellular β-glucosidase from Aspergillus niger is significantly enhanced by non-covalently attached polysaccharides by RASHID, M. H, SIDDIQUI, K. S

    Published in Folia microbiologica (1996)
    “…The removal of noncovalently bound polysaccharide coating from the extracellular enzymes of Aspergillus niger, by the technique of compartmental…”
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    Journal Article
  18. 18

    Improved activity and stability of alkaline phosphatases from psychrophilic and mesophilic organisms by chemically modifying aliphatic or amino groups using tetracarboxy-benzophenone derivatives by Siddiqui, K S, Poljak, A, Cavicchioli, R

    “…The activity-stability-structure relationship of the cold-active alkaline phosphatase from Red Arctic shrimp, Pandalus borealis (SAP) was studied by chemically…”
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    Journal Article
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    Arthrobacter D-xylose isomerase : partial proteolysis with thermolysin by SIDDIQUI, K. S, RANGARAJAN, M, HARTLEY, B. S, KITMITTO, A, PANICO, M, BLENCH, I. P, MORRIS, H. R

    Published in Biochemical journal (1993)
    “…The pattern and kinetics of partial proteolysis of Arthrobacter D-xylose isomerase tetramer was studied in order to determine the flexibility of surface loops…”
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    Journal Article
  20. 20

    Activity and thermostability of carboxymethylcellulase from Aspergillus niger is strongly influenced by non-covalently attached polysaccharides by Siddiqui, K.S, Azhar, M.J, Rashid, M.H, Rajoka, M.I

    “…Removal of non-covalently attached polysaccharides from carboxymethylcellulase (CMCase) of Aspergillus niger improved its activity but decreased its…”
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