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Cited by 274

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The human mannose-binding protein gene. Exon structure reveals its evolutionary relationship to a human pulmonary surfactant gene and localization to chromosome 10.

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Sastry, K, Herman, G A, Day, L, Deignan, E, Bruns, G, Morton, C C, Ezekowitz, R A·1989·The Journal of experimental medicine

Abstract

The human mannose-binding protein (MBP) plays a role in first line host defense against certain pathogens. It is an acute phase protein that exists in serum as a multimer of a 32-kD subunit. The NH2 terminus is rich in cysteines that mediate interchain disulphide bonds and stabilize the second collagen-like region. This is followed by a short intervening region, and the carbohydrate recognition domain is found in the COOH-terminal region. Analysis of the human MBP gene reveals that the coding region is interrupted by three introns, and all four exons appear to encode a distinct domain of the protein. It appears that the human MBP gene has evolved by recombination of an ancestral nonfibrillar collagen gene with a gene that encodes carbohydrate recognition, and is therefore similar to the human surfactant SP-A gene and the rat MBP gene. The gene for MBP is located on the long arm of chromosome 10 at 10q11.2-q21, a region that is included in the assignment for the gene for multiple endocrine neoplasia type 2A.

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Metadata

Authors
Sastry, K., Herman, G. A., Day, L., Deignan, E., Bruns, G., Morton, C. C., & Ezekowitz, R. A.
Venue
The Journal of experimental medicine
Published
1989-10-01
Volume
170
Issue
4
Pages
1175-1189
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2031433110
Cited by
274
References
1
FWCI
3.38
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The human mannose-binding protein gene. Exon structure reveals its evolutionary relationship to a human pulmonary surfactant gene and localization to chromosome 10. https://app.cochat.ai/papers/10.1084/jem.170.4.1175
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Sastry, K., Herman, G. A., Day, L., Deignan, E., Bruns, G., Morton, C. C., & Ezekowitz, R. A. (1989). The human mannose-binding protein gene. Exon structure reveals its evolutionary relationship to a human pulmonary surfactant gene and localization to chromosome 10. The Journal of experimental medicine. https://doi.org/10.1084/jem.170.4.1175

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