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Literature DB >> 1309956

Alpha-helical coiled-coil stalks in the low-affinity receptor for IgE (Fc epsilon RII/CD23) and related C-type lectins.

A J Beavil¹, R L Edmeades, H J Gould, B J Sutton.

Abstract

The low-affinity receptor for IgE (Fc epsilon RII/CD23) is a cell surface glycoprotein that plays a role in both cellular immunity and allergic inflammation. Its extracellular IgE-binding domain bears homology to C-type animal lectins, and the protein is, therefore, classified as a member of this superfamily. We predict that this lectin-like domain is separated from the cell membrane by an extensive region of alpha-helical coiled-coil structure, based upon sequence comparisons with tropomyosin, the archetypal alpha-helical coiled-coil structure, and detection of characteristic heptad repeats. Analysis of other receptor protein sequences identified a similar structural motif in other membrane-bound members of the C-type lectin superfamily, including the asialoglycoprotein receptor, the Kupffer cell receptor, and the B-cell differentiation antigen Lyb-2 (CD72). It appears that within the C-type lectin superfamily, there is a subfamily of structurally related membrane-bound receptor proteins that contain alpha-helical coiled-coil stalks of various lengths.

Entities: Disease Gene

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Year: 1992 PMID： 1309956 PMCID： PMC48317 DOI： 10.1073/pnas.89.2.753

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

34 in total

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Journal: Annu Rev Immunol Date: 1990 Impact factor: 28.527

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Journal: Proc Natl Acad Sci U S A Date: 1989-10 Impact factor: 11.205

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Journal: Immunology Date: 1987-04 Impact factor: 7.397

25 in total

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Authors: N Ikewaki; H Tamauchi; A Yamada; M Aoki; R Yamamoto; A Sawada; H Inoko
Journal: J Clin Immunol Date: 2000-11 Impact factor: 8.317

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Authors: S N Karagiannis; J K Warrack; K H Jennings; P R Murdock; G Christie; K Moulder; B J Sutton; H J Gould
Journal: Immunology Date: 2001-07 Impact factor: 7.397

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Authors: Graham Lewis; Eleni Rapsomaniki; Tiphaine Bouriez; Tanya Crockford; Helen Ferry; Robert Rigby; Timothy Vyse; Teresa Lambe; Richard Cornall
Journal: Immunogenetics Date: 2004-10-19 Impact factor: 2.846

4. Phase IIa trial in Duchenne muscular dystrophy shows vamorolone is a first-in-class dissociative steroidal anti-inflammatory drug.

Authors: Laurie S Conklin; Jesse M Damsker; Eric P Hoffman; William J Jusko; Panteleimon D Mavroudis; Benjamin D Schwartz; Laurel J Mengle-Gaw; Edward C Smith; Jean K Mah; Michela Guglieri; Yoram Nevo; Nancy Kuntz; Craig M McDonald; Mar Tulinius; Monique M Ryan; Richard Webster; Diana Castro; Richard S Finkel; Andrea L Smith; Lauren P Morgenroth; Adrienne Arrieta; Maya Shimony; Mark Jaros; Phil Shale; John M McCall; Yetrib Hathout; Kanneboyina Nagaraju; John van den Anker; Leanne M Ward; Alexandra Ahmet; Michaelyn R Cornish; Paula R Clemens
Journal: Pharmacol Res Date: 2018-09-13 Impact factor: 7.658

10. Plasticity of the asialoglycoprotein receptor deciphered by ensemble FRET imaging and single-molecule counting PALM imaging.

Authors: Malte Renz; Brian R Daniels; György Vámosi; Irwin M Arias; Jennifer Lippincott-Schwartz
Journal: Proc Natl Acad Sci U S A Date: 2012-10-04 Impact factor: 11.205