My NCBISign In

Display Settings:

Format

Send to:

Choose Destination
    Mol Biochem Parasitol. 1990 Mar;39(2):227-34.

    Structural diversity in the 45-kilodalton merozoite surface antigen of Plasmodium falciparum.

    Smythe JA, Peterson MG, Coppel RL, Saul AJ, Kemp DJ, Anders RF.

    Source

    Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.

    Abstract

    An integral membrane protein associated with the merozoite surface of Plasmodium falciparum termed merozoite surface antigen 2 (the 45-kDa merozoite surface antigen), occurs in antigenically diverse forms. Here we report the sequences of the MSA 2 gene from two other isolates of P. falciparum. The 43 N-terminal residues and the 74 C-terminal residues of all three MSA 2 sequences are highly conserved, but between these conserved regions there are dramatic differences among the alleles. Instead of the two copies of a 32-amino-acid repeat present in the MSA 2 of isolate FC27, MSA 2 from clone 3D7 and isolate Indochina 1 contain 5 and 12 copies respectively of the four amino acid sequence Gly Gly Ser Ala. The sequences flanking the repeats also differ among the three antigens. The repeats in MSA 2 appear to be immunodominant during natural infection, and antibodies to the repeat regions of different alleles react with a restricted number of parasite isolates.

    PMID:
    2181307
    [PubMed - indexed for MEDLINE]

    Publication Types, MeSH Terms, Substances, Secondary Source ID

    Publication Types

    MeSH Terms

    Substances

    Secondary Source ID

    LinkOut - more resources

    Full Text Sources

    Libraries

      Supplemental Content

      Icon for Elsevier Science

      Save items

      loading

      Related citations in PubMed

      See reviews... See all...

      Cited by 33 PubMed Central articles

      See all...

      Related information

      • Related Citations
        Calculated set of PubMed citations closely related to the selected article(s) retrieved using a word weight algorithm. Related articles are displayed in ranked order from most to least relevant, with the “linked from” citation displayed first.
      • BioSystems
        Pathways and biological systems (BioSystems) that cite the current articles. Citations are from the BioSystems source databases (KEGG and BioCyc).
      • Nucleotide
        Primary database (GenBank) nucleotide records reported in the current articles as well as Reference Sequences (RefSeqs) that include the articles as references.
      • Taxonomy via GenBank
        Taxonomy records associated with the current articles through taxonomic information on related molecular database records (Nucleotide, Protein, Gene, SNP, Structure).
      • Protein
        Protein translation features of primary database (GenBank) nucleotide records reported in the current articles as well as Reference Sequences (RefSeqs) that include the articles as references.
      • Cited in PMC
        Full-text articles in the PubMed Central Database that cite the current articles.

      Recent activity

      Clear Turn Off Turn On

      Your browsing activity is empty.

      Activity recording is turned off.

      Turn recording back on

      See more...
      You are here: NCBI > Literature > PubMed
      Write to the Help Desk