Literature DB >> 7393383

Purification of guanine deaminase inhibitor from human brain.

S Kumar, M Rathi.   

Abstract

A procedure for the purification of guanine deaminase inhibitor from human brain mitochondria is described. The inhibitor was enriched about 150-fold with recoveries of over 65%. It is nondialyzable, insoluble in water, and stable for over 30 days at -16 degrees C. However, the protein is completely inactivated at 50 degrees C in 5 min. The purified protein also inhibits the activities of a number of other enzymes.

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Year:  1980        PMID: 7393383     DOI: 10.1007/bf00964991

Source DB:  PubMed          Journal:  Neurochem Res        ISSN: 0364-3190            Impact factor:   3.996


  5 in total

1.  GUANINE-DEAMINASE ACTIVITY IN RAT BRAIN AND LIVER.

Authors:  S KUMAR; K K TEWARI; P S KRISHNAN
Journal:  Biochem J       Date:  1965-06       Impact factor: 3.857

2.  Studies on guanine deaminase and its inhibitors in rat tissue.

Authors:  S Kumar; V Josan; K C Sanger; K K Tewari; P S Krishnan
Journal:  Biochem J       Date:  1967-03       Impact factor: 3.857

3.  Partial purification of guanine deaminase inhibitor from rat brain.

Authors:  S Kumar; K K Tewari; P S Krishnan
Journal:  J Neurochem       Date:  1965-12       Impact factor: 5.372

4.  Deficiency of a naturally occurring protein inhibitor in brain of clinically 'brain damaged' newborn human infants - a possible cause of mental retardation?

Authors:  S Kumar; M Rathi
Journal:  Neurosci Lett       Date:  1976-10       Impact factor: 3.046

5.  Guanine deaminase inhibitor from rat liver. Isolation and characterization.

Authors:  S Ali; A Sitaramayya; K S Kumar; P S Krishnan
Journal:  Biochem J       Date:  1974-01       Impact factor: 3.857

  5 in total
  1 in total

1.  Identification of small molecule compounds with higher binding affinity to guanine deaminase (cypin) than guanine.

Authors:  José R Fernández; Eric S Sweet; William J Welsh; Bonnie L Firestein
Journal:  Bioorg Med Chem       Date:  2010-07-27       Impact factor: 3.641

  1 in total

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