PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20440651-7	2010	In summary, our data show that blood cells are less dependent on mitochondrial Tk2 compared with several other tissues and that these cells can synthesize deoxyribonucleotides required for mtDNA replication by alternative pathways such as phosphorylation of thymidine by cytosolic Tk1.	Deoxyribonucleotides	155-175	thymidine kinase 1	Mus musculus	281-284