9NHQ | pdb_00009nhq

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Transferrin-binding protein B	-	-	cell surface cellular anatomical structure cell outer membrane external encapsulating structure extracellular region membrane cell envelope outer membrane
A	Transferrin-binding protein A	monoatomic cation transmembrane transporter activity ferric iron transmembrane transporter activity iron ion transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity transmembrane transporter activity siderophore-iron transmembrane transporter activity iron chelate transmembrane transporter activity siderophore uptake transmembrane transporter activity	siderophore transport transport iron ion transport establishment of localization metal ion transport siderophore transmembrane transport localization transition metal ion transport monoatomic ion transport monoatomic cation transport iron coordination entity transport	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane

Chains	Accession	Name	Type
B	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
B	IPR001677	Transferrin-binding protein B, C-lobe/N-lobe beta-barrel domain	Domain
B	IPR035313	Transferrin-binding protein B, N-lobe handle	Domain
B	IPR038669	TbpB, N-lobe handle domain superfamily	Homologous Superfamily
B	IPR038197	TbpB, C-lobe handle domain superfamily	Homologous Superfamily
B	IPR035316	Transferrin-binding protein B, C-lobe handle domain	Domain
A	IPR039426	TonB-dependent receptor-like	Family
A	IPR037066	TonB-dependent receptor, plug domain superfamily	Homologous Superfamily
A	IPR010917	TonB-dependent receptor, conserved site	Conserved Site
A	IPR010949	TonB-dependent haemoglobin/transferrin/lactoferrin receptor	Family
A	IPR036942	TonB-dependent receptor-like, beta-barrel domain superfamily	Homologous Superfamily
A	IPR012910	TonB-dependent receptor, plug domain	Domain
A	IPR010916	TonB box, conserved site	Conserved Site
A	IPR010948	TonB-dependent lactoferrin/transferrin receptor	Family
A	IPR000531	TonB-dependent receptor-like, beta-barrel	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.