H2-Ab1 - histocompatibility 2, class II antigen A, beta 1 Gene
Also Known as IAb; Ia2; Ia-2; Abeta; H-2Ab; H2-Ab; Rmcs1; I-Abeta
Species: Mus musculus
Summary
Enables several functions, including peptide antigen binding activity; protein antigen binding activity; and toxic substance binding activity. Involved in several processes, including B cell affinity maturation; cellular response to interferon-gamma; and positive regulation of T-helper 1 type immune response. Acts upstream of or within antigen processing and presentation of exogenous peptide antigen via MHC class II and immune response. Located in Golgi apparatus; endosome; and external side of plasma membrane. Is integral component of membrane. Part of MHC class II protein complex. Is expressed in lung; metanephros; and thymus primordium. Orthologous to human HLA-DQB2 (major histocompatibility complex, class II, DQ beta 2). [provided by Alliance of Genome Resources, Apr 2022]
H2-Ab1 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_207105.3 | NP_996988.2 | histocompatibility 2, class II antigen A, beta 1 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables peptide antigen binding |
IDA
IDA: Inferred from direct assay
|
9432982 | MGI |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
7985028 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within antigen processing and presentation |
IDA
IDA: Inferred from direct assay
|
9432982 | MGI |
| acts upstream of or within antigen processing and presentation of exogenous peptide antigen via MHC class II |
IDA
IDA: Inferred from direct assay
|
7679955 | MGI |
| acts upstream of or within antigen processing and presentation of peptide antigen |
IDA
IDA: Inferred from direct assay
|
11069069 | MGI |
| acts upstream of or within immune response |
IMP
IMP: Inferred from mutant phenotype
|
1909605 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in Golgi apparatus |
IDA
IDA: Inferred from direct assay
|
7679955 | MGI |
| part of MHC class II protein complex |
IDA
IDA: Inferred from direct assay
|
7679955 | MGI |
| located in early endosome |
IDA
IDA: Inferred from direct assay
|
11854359 | MGI |
| located in external side of plasma membrane |
IDA
IDA: Inferred from direct assay
|
7679955 | MGI |
| located in intracellular anatomical structure |
IDA
IDA: Inferred from direct assay
|
8890155 | MGI |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
7584146 | MGI |
| located in multivesicular body |
IDA
IDA: Inferred from direct assay
|
11854359 | MGI |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
7679955 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
histocompatibility 2, class II antigen A, beta 1 |
|
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