Cloning and bioinformatic analysis of full-length novel pepper (Capsicum annuum) genes TAF10 and TAF13.

We isolated two TATA-binding protein-associated factor (TAF) genes, TAF10 and TAF13, from pepper (Capsicum annuum). The complete coding sequences were amplified using reverse transcriptase-PCR on the basis of conserved sequence information of eggplant and several other plant species. Nucleotide sequence analysis of these two genes revealed that the pepper TAF10 gene encodes a protein of 103 amino acids that belongs to the TAF10 superfamily. The pepper TAF10 gene was highly expressed in the pericarp and placenta, moderately expressed in the stems, flowers, seeds and leaves, and weakly expressed in roots. The TAF13 gene was found to encode a protein of 130 amino acids that belongs to the TAF13 superfamily. The TAF13 gene was highly expressed in the stems, flowers and pericarp, moderately expressed in the leaves, placenta and seeds, and weakly expressed in roots.