Role of CCAA Nucleotide Repeats in Regulation of Hemoglobin and Hemoglobin-Haptoglobin Binding Protein Genes ofHaemophilus influenzae
1999 ◽
Vol 181
(18)
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pp. 5865-5870
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Keyword(s):
ABSTRACT Haemophilus influenzae utilizes hemoglobin and hemoglobin-haptoglobin as heme sources. The H. influenzaehemoglobin- and hemoglobin-haptoglobin binding protein genes,hgpA, hgpB, and hgpC, contain lengths of tetrameric CCAA repeats. Using an hgpA-lacZtranslational gene fusion, we demonstrate phase-variable expression oflacZ associated with alteration in the length of the CCAA repeat region.
2000 ◽
Vol 68
(2)
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pp. 871-876
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2014 ◽
Vol 69
(6)
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pp. 1501-1509
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1993 ◽
Vol 9
(6)
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pp. 1275-1282
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1995 ◽
Vol 171
(3)
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pp. 713-717
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Keyword(s):
2000 ◽
Vol 68
(5)
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pp. 2804-2807
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Keyword(s):