ArticleTransfusion2016
Full-length nucleotide sequence of ERMAP alleles encoding Scianna (SC) antigens.
Article in Transfusion, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- CD59 gene: 143 haplotypes of 22,718 nucleotides length by computational phasing in 113 individuals from different ethnicities.Transfusion · 2024Article
- Long-Read Sequencing in Blood Group Genetics.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2023Review
- Cataloguing experimentally confirmed 80.7 kb-long ACKR1 haplotypes from the 1000 Genomes Project database.BMC bioinformatics · 2021Article
- Article
- ACKR1 Alleles at 5.6 kb in a Well-Characterized Renewable US Food and Drug Administration (FDA) Reference Panel for Standardization of Blood Group Genotyping.The Journal of molecular diagnostics : JMD · 2020Article
- Myc/Max dependent intronic long antisense noncoding RNA, EVA1A-AS, suppresses the expression of Myc/Max dependent anti-proliferating gene EVA1A in a U2 dependent manner.Scientific reports · 2019Article
- An update on the Scianna blood group system.Immunohematology · 2019Article
- The phylogeny of 48 alleles, experimentally verified at 21 kb, and its application to clinical allele detection.Journal of translational medicine · 2019Article
- Long-range haplotype analysis of the malaria parasite receptor geneHuman genome variation · 2018Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
Abstract
backgroundScianna (SC) blood group system comprises two antithetical antigens, Sc1 and Sc2, and five additional antigens. The antigens reside on a glycoprotein encoded by the erythroblast membrane-associated protein (ERMAP) gene. For the common ERMAP alleles, we determined the full-length nucleotide sequence that encodes the Scianna glycoprotein. STUDY DESIGN AND
methodsBlood donor samples from five populations were analyzed including 20 African Americans, 10 Caucasians, 10 Thai, five Asians, and five Hispanics for a total of 100 chromosomes. An assay was devised to determine the genomic sequence of the ERMAP gene in one amplicon, spanning 21.4 kb and covering Exons 2 to 12 and the intervening sequence (IVS). All alleles (confirmed haplotypes) were resolved without ambiguity.
resultsAmong 50 blood donors, we found 80 single-nucleotide polymorphisms (SNPs), including six novel SNPs, in 21,308 nucleotides covering the coding sequence of the ERMAP gene and including the introns. The noncoding sequences harbored 75 SNPs (68 in the introns and seven in the 3'-UTR). No SNP indicative of a nonfunctional allele was detected. The nucleotide sequences for 48 ERMAP alleles (confirmed haplotypes) were determined by allele-specific polymerase chain reaction and sequencing in 100 chromosomes.
conclusionsWe documented 48 ERMAP alleles of 21,308 nucleotides each. The two nucleotide sequences available in GenBank for ERMAP alleles of similar length have not been found in our 100 chromosomes. Alleles determined without ambiguity can be used as templates to analyze next generation sequencing data, which will enhance the reliability in clinical diagnostics.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.