LIMA1 - LIM domain and actin binding 1 Gene
Also Known as EPLIN; LDLCQ8; SREBP3
Species: Homo sapiens
About LIMA1
This gene has 16 transcripts (splice variants), 222 orthologues and is associated with 1 phenotype. Ubiquitous expression in colon (RPKM 57.9), small intestine (RPKM 51.2) and 23 other tissues.
Summary
This gene encodes a cytoskeleton-associated protein that inhibits actin filament depolymerization and cross-links filaments in bundles. It is downregulated in some Cancer cell lines. Alternatively spliced transcript variants encoding different isoforms have been described for this gene, and expression of some of the variants maybe independently regulated. [provided by RefSeq, Aug 2011]
LIMA1 Products (12)
| mRNA | Protein | Name |
|---|---|---|
| NM_001113546.2 | NP_001107018.1 | LIM domain and actin-binding protein 1 isoform 1 |
| NM_001113547.2 | NP_001107019.1 | LIM domain and actin-binding protein 1 isoform 3 |
| NM_001243775.2 | NP_001230704.1 | LIM domain and actin-binding protein 1 isoform 4 |
| NM_001394886.1 | NP_001381815.1 | LIM domain and actin-binding protein 1 isoform 1 |
| NM_001394887.1 | NP_001381816.1 | LIM domain and actin-binding protein 1 isoform 2 |
| NM_001394888.1 | NP_001381817.1 | LIM domain and actin-binding protein 1 isoform 2 |
| NM_001394889.1 | NP_001381818.1 | LIM domain and actin-binding protein 1 isoform 5 |
| NM_001394890.1 | NP_001381819.1 | LIM domain and actin-binding protein 1 isoform 6 |
| NM_001394891.1 | NP_001381820.1 | LIM domain and actin-binding protein 1 isoform 7 |
| NM_001394892.1 | NP_001381821.1 | LIM domain and actin-binding protein 1 isoform 8 |
| NM_001394893.1 | NP_001381822.1 | LIM domain and actin-binding protein 1 isoform 9 |
| NM_016357.5 | NP_057441.1 | LIM domain and actin-binding protein 1 isoform 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables actin filament binding |
IDA
IDA: Inferred from direct assay
|
12566430 | GOA |
| enables actin monomer binding |
IDA
IDA: Inferred from direct assay
|
12566430 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
15161933 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in actin filament bundle assembly |
IDA
IDA: Inferred from direct assay
|
12566430 | GOA |
| involved in negative regulation of actin filament depolymerization |
IDA
IDA: Inferred from direct assay
|
12566430 | GOA |
| involved in ruffle organization |
IDA
IDA: Inferred from direct assay
|
12566430 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in cleavage furrow |
IDA
IDA: Inferred from direct assay
|
20309963 | GOA |
| located in focal adhesion |
IDA
IDA: Inferred from direct assay
|
10618726 | GOA |
| located in stress fiber |
IDA
IDA: Inferred from direct assay
|
10618726 | GOA |
LIMA1 Protein Structure
LIM: LIM domain (390 - 445)
- 0
- 200
- 400
- 600
- 759 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
LIM domain and actin-binding protein 1 |
|
LIMA1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
LIMA1 | Q9UHB6 | YWHAZ | Homo sapiens | P63104 | 15161933 | |
|
Intra
|
LIMA1 | Q9UHB6 | DAPK1 | Homo sapiens | P53355 | 29513927 | |
|
Intra
|
LIMA1 | Q9UHB6 | CTNNA1 | Homo sapiens | P35221 | 18093941 | |
|
Intra
|
LIMA1 | Q9UHB6 | CDH1 | Homo sapiens | P12830 | 18093941 | |
|
Cross
|
LIMA1 | Q9UHB6 | SVIL | Bos taurus | O46385 | 20309963 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Low Density Lipoprotein Cholesterol Level Quantitative Trait Locus 8 |
|
|
| Retinitis Pigmentosa 54 |
|
|
| Chromosome 1p36 Deletion Syndrome |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | LIMA1 | RGD | RGD:1564050 |
| Bos taurus | LIMA1 | VGNC | VGNC:30886 |
| Mus musculus | LIMA1 | MGD | MGI:1920992 |
| Macaca mulatta | LIMA1 | VGNC | VGNC:74114 |
| Felis catus | LIMA1 | VGNC | VGNC:63228 |
| Canis familiaris | LIMA1 | VGNC | VGNC:42677 |
| Others | LIMA1 | NCBI |