Annotations: 2L9G

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00672	HAMP domain (HAMP)	HAMP domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Methyl-accepting chemotaxis protein II	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity protein histidine kinase binding kinase binding enzyme binding protein kinase binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion regulation of protein modification process positive regulation of protein metabolic process positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process organic substance metabolic process chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion regulation of protein modification process positive regulation of protein metabolic process positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process organic substance metabolic process positive regulation of macromolecule metabolic process protein metabolic process protein modification process regulation of biological process organonitrogen compound metabolic process regulation of post-translational protein modification regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process macromolecule modification metabolic process macromolecule metabolic process post-translational protein modification regulation of metabolic process regulation of response to external stimulus regulation of chemotaxis regulation of response to stimulus regulation of locomotion cellular response to acid chemical cellular response to stimulus cellular response to amino acid stimulus response to acid chemical response to organic substance cellular response to chemical stimulus cellular process response to amino acid regulation of signaling regulation of cellular process protein-containing complex organization signaling regulation of signal transduction cell communication cellular component organization cellular component biogenesis signal complex assembly cellular component assembly protein-containing complex assembly regulation of cell communication cellular component organization or biogenesis signal transduction protein complex oligomerization protein homooligomerization detection of stimulus detection of chemical stimulus	cell tip cell pole cellular anatomical entity protein-containing complex methyl accepting chemotaxis protein complex cell periphery plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003122	Chemotaxis methyl-accepting receptor Tar-related, ligand-binding	Domain
A	IPR004090	Chemotaxis methyl-accepting receptor	Family
A	IPR003660	HAMP domain	Domain
A	IPR035440	Methyl-accepting chemotaxis protein, four helix bundle domain superfamily	Homologous Superfamily
A	IPR004091	Chemotaxis methyl-accepting receptor, methyl-accepting site	PTM
A	IPR004089	Methyl-accepting chemotaxis protein (MCP) signalling domain	Domain

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Peptides	Alpha-helical peptides	Peptides of transmembrane proteins	Methyl-accepting chemotaxis protein II peptide

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 R01GM133198.