PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10529246-11	1999	Comparing the regions of BHMT amino acid sequence surrounding these Cys residues with similar amino acid sequences retrievable from protein databases, we have identified the following motif: G[ILV]NCX(20,100)[ALV]X(2)[ILV]GGCCX(3)PX(2)I, which we propose to be a signature for a family of zinc-dependent methyltransferases that utilize thiols or selenols as methyl acceptors.	Sulfhydryl Compounds	336-342	betaine--homocysteine S-methyltransferase	Homo sapiens	25-29