| abstract |
PROBLEM TO BE SOLVED: To directly clone a novel DNA containing a region encoding a protein from a cDNA library derived from a human adult whole brain and a human fetal whole brain, determine their nucleotide sequences, and further identify their functions. thing. A DNA comprising a base sequence encoding the following polypeptide (a) or (b): (a) a polypeptide having the same or substantially the same amino acid sequence as a specific amino acid sequence, (b) In the specific amino acid sequence, a polypeptide comprising an amino acid sequence in which some amino acids are deleted, substituted or added, and having the same biological activity as that of the polypeptide of (a); An encoded recombinant polypeptide, and a protein comprising the polypeptide. [Selection diagram] None |