metallothionein-like proteins

https://doi.org/10.1351/goldbook.14848
Poorly characterized, cysteine-rich metal-binding proteins or proteins not conforming precisely to the classic properties of metallothioneins.
Source:
PAC, 2009, 81, 829. (Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)) on page 914 [Terms] [Paper]