Peptide Sequence: KKRFRKTQKK VPDVKEMEKS SFTEYIESPD VENEVKRLLR SDAEAVSTRW EVIAEDGTKE IESQGSIPGF LISSGMSSHK QGHTSSEYDM LREMFSDSRS NN. Probably functions as a spermatogensis-specific component of the DNA-binding general transcription factor complex TFIID, a