Literature DB >> 18093136

Catalase as a source of both X- and V-factor for Haemophilus influenzae.

Daniel J Morton1, Timothy M VanWagoner, Thomas W Seale, Paul W Whitby, Terrence L Stull.   

Abstract

Haemophilus influenzae requires two growth factors, designated factor X (porphyrin) and factor V (NAD). Mammalian catalases contain both bound heme and NADPH. This study shows that catalase can supply both factors X and V to H. influenzae in vitro, thus representing a potential in vivo source of these essential growth factors.

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Year:  2007        PMID： 18093136     DOI： 10.1111/j.1574-6968.2007.01020.x

Source DB:  PubMed          Journal:  FEMS Microbiol Lett        ISSN： 0378-1097            Impact factor:   2.742


  5 in total

1.  Identification of a siderophore utilization locus in nontypeable Haemophilus influenzae.

Authors:  Daniel J Morton; Elizabeth J Turman; Patrick D Hensley; Timothy M VanWagoner; Thomas W Seale; Paul W Whitby; Terrence L Stull
Journal:  BMC Microbiol       Date:  2010-04-15       Impact factor: 3.605

2.  The heme-binding protein (HbpA) of Haemophilus influenzae as a virulence determinant.

Authors:  Daniel J Morton; Thomas W Seale; Lauren O Bakaletz; Joseph A Jurcisek; Ann Smith; Timothy M VanWagoner; Paul W Whitby; Terrence L Stull
Journal:  Int J Med Microbiol       Date:  2009-05-17       Impact factor: 3.473

3.  Streptococcus pyogenes can support or inhibit growth of Haemophilus influenzae by supplying or restricting extracellular NAD.

Authors:  Hyunju Lee; Rebecca J Edgar; Ian J Lichtenstein; Jorge J Velarde; Natalia Korotkova; Michael R Wessels
Journal:  PLoS One       Date:  2022-09-28       Impact factor: 3.752

4.  The iron/heme regulated genes of Haemophilus influenzae: comparative transcriptional profiling as a tool to define the species core modulon.

Authors:  Paul W Whitby; Thomas W Seale; Timothy M VanWagoner; Daniel J Morton; Terrence L Stull
Journal:  BMC Genomics       Date:  2009-01-07       Impact factor: 3.969

5.  Comparison of transcription of the Haemophilus influenzae iron/heme modulon genes in vitro and in vivo in the chinchilla middle ear.

Authors:  Paul W Whitby; Timothy M VanWagoner; Thomas W Seale; Daniel J Morton; Terrence L Stull
Journal:  BMC Genomics       Date:  2013-12-27       Impact factor: 3.969
  5 in total

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