BP

GO:0002376

immune system process

Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.

IEA

BP

GO:0002590

negative regulation of antigen processing and presentation of peptide antigen via MHC class I

Any process that stops, prevents, or reduces the frequency, rate, or extent of antigen processing and presentation of peptide antigen via MHC class I.

IDA

CC

GO:0000139

Golgi membrane

The lipid bilayer surrounding any of the compartments of the Golgi apparatus.

IEA

CC

GO:0005789

endoplasmic reticulum membrane

The lipid bilayer surrounding the endoplasmic reticulum.

IEA

CC

GO:0005886

plasma membrane

The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

IEA

CC

GO:0016021

integral component of membrane

The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.

IEA

MF

GO:0032403

protein complex binding

Interacting selectively and non-covalently with any protein complex (a complex of two or more proteins that may include other nonprotein molecules).

IPI