Patent ID: 7129065

Claim:
An isolated protein which is any of the following proteins (a) to (e): (a) a protein comprising the amino acid sequence represented by any of SEQ ID NOs: 1 to 3, (b) a protein comprising an amino acid sequence exhibiting an amino acid identity of 90% or more to the amino acid sequence represented by any of SEQ ID NOs: 1 to 3 and also having a transcription regulation ability to regulate expression of drebrin 1, (c) a protein comprising an amino acid sequence encoded by a DNA which hybridizes under a stringent condition that includes washing for 30 minutes at 65° C. in 0.1×SSC with a DNA consisting of the nucleotide sequence represented by the nucleotide numbers 102 to 2507 in the nucleotide sequence represented by SEQ ID NO: 4 and also having a transcription regulation ability to regulate expression of drebrin 1, (d) a protein comprising an amino acid sequence encoded by a DNA which hybridizes under a stringent condition that includes washing for 30 minutes at 65° C. in 0.1×SSC with a DNA consisting of the nucleotide sequence represented by the nucleotide numbers 51 to 2456 in the nucleotide sequence represented by SEQ ID NO: 5 and also having a transcription regulation ability to regulate expression of drebrin 1, and (e) a protein comprising an amino acid sequence encoded by a DNA which hybridizes under a stringent condition that includes washing for 30 minutes at 65° C. in 0.1×SSC with a DNA consisting of the nucleotide sequence represented by the nucleotide numbers 35 to 2440 in the nucleotide sequence represented by SEQ ID NO: 6 and also having a transcription regulation ability to regulate expression of drebrin 1.