AF_AFQ53W62F1

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	HTH-type transcriptional repressor CarH	DNA binding binding nucleic acid binding vitamin binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding transcription regulator activity DNA-binding transcription factor activity cation binding ion binding metal ion binding	pigment metabolic process carotenoid biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process pigment biosynthetic process primary metabolic process terpenoid biosynthetic process biosynthetic process tetraterpenoid biosynthetic process metabolic process cellular process terpenoid metabolic process carotenoid metabolic process lipid metabolic process pigment metabolic process carotenoid biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process pigment biosynthetic process primary metabolic process terpenoid biosynthetic process biosynthetic process tetraterpenoid biosynthetic process metabolic process cellular process terpenoid metabolic process carotenoid metabolic process lipid metabolic process isoprenoid metabolic process	-

Chains	Accession	Name	Type
A	IPR003759	Cobalamin (vitamin B12)-binding module, cap domain	Domain
A	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
A	IPR036724	Cobalamin-binding domain superfamily	Homologous Superfamily
A	IPR047057	MerR transcriptional regulator	Family
A	IPR036594	Methionine synthase domain	Homologous Superfamily
A	IPR000551	MerR-type HTH domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.