Ia. Lea et al., CLONING AND SEQUENCING OF CDNAS ENCODING THE HUMAN SPERM PROTEIN, SP17, Biochimica et biophysica acta, N. Gene structure and expression, 1307(3), 1996, pp. 263-266
In the present study we have cloned and sequenced two testis-specific
cDNAs (1.3 kb and 1.6 kb) encoding a human sperm protein, designated H
Sp17. Each cDNA gave rise to identical protein sequences and differed
only in the 5' untranslated region. The predicted amino-acid sequence
revealed a protein of 17.5 kDa which exhibited a high degree of homolo
gy with both rabbit and mouse Sp17. Analysis of native and recombinant
Sp17 by SDS-PAGE has shown the apparent molecular weight of the prote
in to be 24.5 kDa.