TCEAL8 (Transcription elongation factor A protein-like 8), also known as TCEA-like protein 8, belongs to the TFS-II family and TFA subfamily. This protein is involved in transcriptional regulation and localized in nucleus. Recombinant human TCEAL8 protein, fused to His-tag at C-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.