10790
Human immunodeficiency virus type 1 (HIV-1) Tat , an early regulatory protein that is critical for viral gene expression and replication , transactivates the HIV-1 long terminal repeat ( LTR ) via its binding to the transactivation response element ( TAR ) and, along with other cellular factors, increases viral transcription initiation and elongation .
 DNA: LTR; DNA: transactivation response element; DNA: TAR; protein: Human immunodeficiency virus type 1 (HIV-1) Tat; protein: regulatory protein; DNA: HIV-1 long terminal repeat
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: LTR, transactivation response element, TAR, Human immunodeficiency virus type 1 (HIV-1) Tat, regulatory protein, HIV-1 long terminal repeat 
Answer:
 DNA: LTR; DNA: transactivation response element; DNA: TAR; protein: Human immunodeficiency virus type 1 (HIV-1) Tat; protein: regulatory protein; DNA: HIV-1 long terminal repeat