Linked Life Data

8719302

Source:http://linkedlifedata.com/resource/pubmed/id/8719302

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1996-10-24
pubmed:abstractText
In this study, we apply recently developed methods to evaluate the thyrotropin receptor (TSH-R). These methods are called deviation (DEV) model, deviation decrease (DD) and DEV/DD analyses, and are based on deviation of amino acid sequences. A 3-dimensional structure model of TSH-R was graphically constructed, and found to possess a large central cavity (donut-like structure). The N-terminus was found to be in the center of the whole extracellular structure and to form a part of the bottom of the cavity. High DEV values indicate deviated amino acid compositions in the protein and were seen in 7 regions, 6 of which were found to be in regions with hydrophilic and acrophilic character. On the basis of the analysis of intra-molecular cis-acting relationships, 7 pairs of regions were presumed to be closely related. Further, when 3 exoplasmic loop lesions were analyzed similarly, 3 other regions were shown to have a close relationship with the cell surface. DEV/DD values were applied to predict the interface of TSH-R with trans-acting molecules such as TSH-R antibody or TSH. The regions in association with trans-acting molecules were seen in 14 regions, 11 of which included the high DEV regions. Both of the TSH-R specific regions in the N- and C-terminal side, especially the latter, were found to be the major components.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0391-4097
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
710-7
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Statistical analysis of functional region(s) of the TSH receptor.
pubmed:affiliation
Department of Laboratory Medicine, Kyoto University Faculty of Medicine, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't