PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7694037-11	1993	In patients with cbl C and cbl D mutations, methionine levels remained low or low-normal at 8.3 to 15.6 mumol/L (normal, 13.3 to 42.7) despite betaine treatment.	Betaine	143-150	Cbl proto-oncogene	Homo sapiens	17-20	
7694037-12	1993	We conclude that (1) betaine levels are maintained in most patients with Cbl and folate deficiency; (2) levels of N,N-dimethylglycine and N-methylglycine are increased in most patients with folate deficiency; and (3) betaine therapy is relatively ineffective in patients with defective synthesis of CH3-Cbl.	Betaine	21-28	Cbl proto-oncogene	Homo sapiens	73-76