MARCHF1 - membrane associated ring-CH-type finger 1 Gene
Also Known as MARCH1; RNF171; MARCH-I
Species: Homo sapiens
About MARCHF1
This gene has 15 transcripts (splice variants), 197 orthologues and 6 paralogues. Broad expression in lymph node (RPKM 10.3), spleen (RPKM 8.7) and 21 other tissues.
Summary
MARCH1 is a member of the MARCH family of membrane-bound E3 ubiquitin ligases (EC 6.3.2.19). MARCH proteins add ubiquitin (see MIM 191339) to target lysines in substrate proteins, thereby signaling their vesicular transport between membrane compartments. MARCH1 downregulates the surface expression of major histocompatibility complex (MHC) class II molecules (see MIM 142880) and Other glycoproteins by directing them to the late endosomal/lysosomal compartment (Bartee et al., 2004 [PubMed 14722266]; Thibodeau et al., 2008 [PubMed 18389477]; De Gassart et al., 2008 [PubMed 18305173]).[supplied by OMIM, Mar 2010]
MARCHF1 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001166373.2 | NP_001159845.1 | E3 ubiquitin-protein ligase MARCHF1 isoform 1 |
| NM_001394959.1 | NP_001381888.1 | E3 ubiquitin-protein ligase MARCHF1 isoform 3 |
| NM_017923.4 | NP_060393.1 | E3 ubiquitin-protein ligase MARCHF1 isoform 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables MHC protein binding |
IDA
IDA: Inferred from direct assay
|
18389477 | GOA |
| enables ubiquitin protein ligase activity |
IDA
IDA: Inferred from direct assay
|
14722266 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in antigen processing and presentation of peptide antigen via MHC class II |
IDA
IDA: Inferred from direct assay
|
18389477 | GOA |
| involved in immune response |
IDA
IDA: Inferred from direct assay
|
18305173 | GOA |
| involved in protein polyubiquitination |
IDA
IDA: Inferred from direct assay
|
19117940 | GOA |
| involved in protein polyubiquitination |
IMP
IMP: Inferred from mutant phenotype
|
27577745 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in early endosome membrane |
IDA
IDA: Inferred from direct assay
|
19117940 | GOA |
| located in endosome |
IDA
IDA: Inferred from direct assay
|
14722266 | GOA |
| located in late endosome membrane |
IDA
IDA: Inferred from direct assay
|
19117940 | GOA |
| located in lysosome |
IDA
IDA: Inferred from direct assay
|
14722266 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
19117940 | GOA |
MARCHF1 Protein Structure
RINGv: RING-variant domain (80 - 126)
- 0
- 100
- 200
- 289 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
E3 ubiquitin-protein ligase MARCHF1 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Multinucleated Neurons, Anhydramnios, Renal Dysplasia, Cerebellar Hypoplasia, And Hydranencephaly |
|
|
| Immunodeficiency 33 |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | MARCHF1 | RGD | RGD:1305148 |
| Canis familiaris | MARCHF1 | VGNC | VGNC:43014 |
| Felis catus | MARCHF1 | VGNC | VGNC:107345 |
| Mus musculus | MARCHF1 | MGD | MGI:1920175 |
| Macaca mulatta | MARCHF1 | VGNC | VGNC:100245 |
| Bos taurus | MARCHF1 | VGNC | VGNC:31236 |
| Others | MARCHF1 | NCBI |