7879
T lymphocytes express several low molecular weight transmembrane adaptor proteins that recruit src homology (SH)2 domain -containing intracellular molecules to the cell membrane via tyrosine-based signaling motifs.
 protein: src homology (SH)2 domain -containing intracellular molecules; protein: low molecular weight transmembrane adaptor proteins; cell type: T lymphocytes; protein: src homology (SH)2 domain
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: src homology (SH)2 domain -containing intracellular molecules, low molecular weight transmembrane adaptor proteins, T lymphocytes, src homology (SH)2 domain 
Answer:
 protein: src homology (SH)2 domain -containing intracellular molecules; protein: low molecular weight transmembrane adaptor proteins; cell type: T lymphocytes; protein: src homology (SH)2 domain