title: [Sequence analysis of 3'-non-coding region of RHD].
abstract: There are 3' non-coding region, downstream Rhesus box, SMP1 gene et cetera. after RHD stop code. This study was intended to determine the sequence of 3' non-coding region. One pairs of primer was designed and then a polymerase chain reaction (PCR) was established for specific amplification of whole length of 3' non-coding region of RHD in 10 Rh-positive and 10 D(el) samples. The PCR products were purified and directly sequenced. The results showed that all Rh-positive and D(el) samples were identical, which revealed that there were 103 bp between 3'-end of RHD coding region and 5'-end of downstream Rhesus box. The D(el) samples showed the same result with the normal Rh-positive sample. It suggests that lower expression of D antigen in D(el) red cells does not associate with 3' non-coding region of D(el) gene.
authors.affiliation: Sequence Shenzhen Blood Center, Shenzhen 518035, China.
authors.forename: Chao-Peng
authors.initials: CP
authors.lastname: Shao
authors.forename: Chun-Hui
authors.initials: CH
authors.lastname: He
mesh_terms: D020413:3' Untranslated Regions / Q000235:genetics*; D001483:Base Sequence; D006801:Humans; D008969:Molecular Sequence Data; D012204:Rh-Hr Blood-Group System / Q000235:genetics*; D017422:Sequence Analysis, DNA
chemical_list: D020413:3' Untranslated Regions; D012204:Rh-Hr Blood-Group System; C026410:Rho(D) antigen