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Article

Identification of a haem-utilization protein (Hup) in Haemophilus influenzae.

Microbiology (Reading, England) - 1 Dec 2004

Morton Daniel J, Smith Ann, Ren Zhen, Madore Larissa L, VanWagoner Timothy M, Seale Thomas W, Whitby Paul W, Stull Terrence L

Abstract excerpt

Haemophilus influenzae has an absolute growth requirement for a porphyrin source. This growth requirement can be satisfied in vitro by haem, haemoglobin or the haemoglobin-haptoglobin, haem-haemopexin and haem-albumin complexes. A family of proteins, termed the Hgp proteins, which are essential for utilization of the haemoglobin-haptoglobin complex, has previously been identified. A strain lacking the Hgp...

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Identifiers

PMID: 15583146
DOI: 10.1099/mic.0.27238-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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