biostudies-literatureUnknown70(3)Niimi TSeveral traits associated with asthma phenotypes, such as high total serum immunoglobulin E and bronchial hyperresponsiveness, have been linked by numerous genome-screen studies and linkage analyses to markers on human chromosome 5q31-q34. In the present article, we describe UGRP1 (encoding uteroglobin-related protein 1) as one of asthma-susceptibility genes that is located on chromosome 5q31-q32. UGRP1 is a homodimeric secretory protein of 17 kDa and is expressed only in lung and trachea. The G --> A polymorphism was identified at -112 bp in the human UGRP1 gene promoter. The -112A allele is responsible for a 24% reduction in the promoter activity in relation to the -112G allele, as examined by transfection analysis. Electrophoretic mobility-shift analysis revealed that an unknown nuclearAmerican journal of human genetics718-25https://www.ebi.ac.uk/biostudies/studies/S-EPMC384948biostudies-literatureA polymorphism in the human UGRP1 gene promoter that regulates transcription is associated with an increased risk of asthma.PMC384948Keck-Waggoner CLNiimi TMunakata MKimura SPopescu NCLevitt RCHisada MfalseA polymorphism in the human UGRP1 gene promoter that regulates transcription is associated with an increased risk of asthma.Several traits associated with asthma phenotypes, such as high total serum immunoglobulin E and bronchial hyperresponsiveness, have been linked by numerous genome-screen studies and linkage analyses to markers on human chromosome 5q31-q34. In the present article, we describe UGRP1 (encoding uteroglobin-related protein 1) as one of asthma-susceptibility genes that is located on chromosome 5q31-q32. UGRP1 is a homodimeric secretory protein of 17 kDa and is expressed only in lung and trachea. The G --> A polymorphism was identified at -112 bp in the human UGRP1 gene promoter. The -112A allele is responsible for a 24% reduction in the promoter activity in relation to the -112G allele, as examined by transfection analysis. Electrophoretic mobility-shift analysis revealed that an unknown nuclear2002-01-01T00:00:00Z2002 Mar2025-04-05T00:33:33.342Z2019-03-27T00:50:19ZS-EPMC3849481181313310.1086/339272