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References OMIM Gene GeneReviews HGMD HGNC
last update : 22-03-2019
Symbol NSMI
Location 11q13.1
Name nonsyndromic male infertility
Other name(s)
  • Spermatogenic failure 7
  • Corresponding gene CATSPER1
    Other symbol(s) MILM, SPGF7
    Main clinical features
  • nonsyndromic male infertility with absence of spermatozoa motility
  • semen showed sperm defects and reduced fertility, nonmotile sperm or sperm motility below the normal threshold, low sperm count, increased abnormally structured spermatozoa, and reduced semen volume
  • Genetic determination autosomal recessive
    Function/system disorder sex-genitalia
    Type disease