KRIT1 - KRIT1 ankyrin repeat containing Gene
Also Known as CAM; CCM1
Species: Homo sapiens
About KRIT1
This gene has 70 transcripts (splice variants), 207 orthologues, 1 paralogue and is associated with 4 phenotypes. Ubiquitous expression in testis (RPKM 10.9), thyroid (RPKM 10.0) and 25 other tissues.
Summary
This gene encodes a protein containing four ankyrin repeats, a band 4.1/ezrin/radixin/moesin (FERM) domain, and multiple NPXY sequences. The encoded protein is localized in the nucleus and cytoplasm. It binds to Integrin cytoplasmic domain-associated protein-1 alpha (ICAP1alpha), and plays a critical role in beta1-integrin-mediated cell proliferation. It associates with junction proteins and RAS-related protein 1A (Rap1A), which requires the encoded protein for maintaining the integrity of endothelial junctions. It is also a microtubule-associated protein and may play a role in microtubule targeting. Mutations in this gene result in cerebral cavernous malformations. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2009]
KRIT1 Products (34)
| mRNA | Protein | Name |
|---|---|---|
| NM_001013406.2 | NP_001013424.1 | krev interaction trapped protein 1 isoform 2 |
| NM_001350669.1 | NP_001337598.1 | krev interaction trapped protein 1 isoform 2 |
| NM_001350670.1 | NP_001337599.1 | krev interaction trapped protein 1 isoform 2 |
| NM_001350671.1 | NP_001337600.1 | krev interaction trapped protein 1 isoform 3 |
| NM_001350672.1 | NP_001337601.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350673.1 | NP_001337602.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350674.1 | NP_001337603.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350675.1 | NP_001337604.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350676.1 | NP_001337605.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350677.1 | NP_001337606.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350678.1 | NP_001337607.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350679.1 | NP_001337608.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350680.1 | NP_001337609.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350681.1 | NP_001337610.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350682.1 | NP_001337611.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350683.1 | NP_001337612.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350684.1 | NP_001337613.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350685.1 | NP_001337614.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350686.1 | NP_001337615.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350687.1 | NP_001337616.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350688.1 | NP_001337617.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350689.1 | NP_001337618.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350690.1 | NP_001337619.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350691.1 | NP_001337620.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350692.1 | NP_001337621.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350693.1 | NP_001337622.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350694.1 | NP_001337623.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350695.1 | NP_001337624.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350696.1 | NP_001337625.1 | krev interaction trapped protein 1 isoform 1 |
| NM_001350697.1 | NP_001337626.1 | krev interaction trapped protein 1 isoform 1 |
| NM_004912.4 | NP_004903.2 | krev interaction trapped protein 1 isoform 1 |
| NM_194454.3 | NP_919436.1 | krev interaction trapped protein 1 isoform 1 |
| NM_194455.1 | NP_919437.1 | krev interaction trapped protein 1 isoform 1 |
| NM_194456.1 | NP_919438.1 | krev interaction trapped protein 1 isoform 1 |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables microtubule binding |
IDA
IDA: Inferred from direct assay
|
17916086 | GOA |
| enables phosphatidylinositol-4,5-bisphosphate binding |
IDA
IDA: Inferred from direct assay
|
17916086 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
16037064 | GOA |
| Biological Process GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| involved in cell redox homeostasis |
IMP
IMP: Inferred from mutant phenotype
|
20668652 | GOA |
| involved in integrin activation |
IDA
IDA: Inferred from direct assay
|
23317506 | GOA |
| involved in negative regulation of angiogenesis |
IMP
IMP: Inferred from mutant phenotype
|
20616044 | GOA |
| involved in negative regulation of endothelial cell apoptotic process |
IMP
IMP: Inferred from mutant phenotype
|
20616044 | GOA |
| involved in negative regulation of endothelial cell migration |
IMP
IMP: Inferred from mutant phenotype
|
20616044 | GOA |
| involved in negative regulation of endothelial cell proliferation |
IMP
IMP: Inferred from mutant phenotype
|
20616044 | GOA |
| involved in regulation of establishment of cell polarity |
IMP
IMP: Inferred from mutant phenotype
|
20332120 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| located in cell-cell junction |
IDA
IDA: Inferred from direct assay
|
20332120 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
17916086 | GOA |
KRIT1 Protein Structure
Ank_5: Ankyrin repeats (many copies) (340 - 395)
FERM_M: FERM central domain (520 - 640)
- 0
- 200
- 400
- 600
- 736 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
krev interaction trapped protein 1 |
|
KRIT1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Intra
|
KRIT1 | O00522 | HEG1 | Homo sapiens | Q9ULI3 | 33961781 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25525273 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25910212 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25525273 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 17657516 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25525273 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25910212 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25525273 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25910212 | |
|
Intra
|
KRIT1 | O00522 | CCM2 | Homo sapiens | Q9BSQ5 | 25525273 | |
|
Intra
|
KRIT1 | O00522 | ITGB1BP1 | Homo sapiens | O14713 | 25910212 | |
|
Intra
|
KRIT1 | O00522 | ITGB1BP1 | Homo sapiens | O14713 | 33961781 | |
|
Intra
|
KRIT1 | O00522 | ITGB1BP1 | Homo sapiens | O14713 | 25910212 | |
|
Intra
|
KRIT1 | O00522 | ITGB1BP1 | Homo sapiens | O14713 | 25910212 | |
|
Intra
|
KRIT1 | O00522 | UBE2K | Homo sapiens | P61086 | 32296183 |
KRIT1 Anticorps
| Cat. No. | Nom du produit | Application | Reactivity |
|---|---|---|---|
| HY-P83402 | KRIT1 Antibody (YA3147) | WB, ICC/IF | Human, Mouse |
| HY-P83402A | KRIT1 Antibody (YA3147)(PBS only) | WB, ICC/IF | Human, Mouse |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Cerebral Cavernous Malformations |
|
|
| Cavernous Hemangioma |
|
|
| Cerebral Cavernous Malformation, Familial |
|
|
| Intracranial Cavernous Angioma |
|
|
| Intracranial Structure Hemangioma |
|
|
| Brain Angioma |
|
|
| Cerebral Angioma |
|
|
| Cerebrocostomandibular Syndrome |
|
|
| Glomuvenous Malformations |
|
|
| Hemangioma |
|
|
| Hemangioma Of Liver |
|
|
| Klippel-Trenaunay-Weber Syndrome |
|
|
| Venous Malformations, Multiple Cutaneous And Mucosal |
|
|
| Idiopathic Scoliosis |
|
|
| Split-Hand/Foot Malformation 1 With Sensorineural Hearing Loss, Autosomal Recessive |
|
|
| Cerebral Cavernous Malformations 3 |
|
|
| Hemorrhagic Disease |
|
|
| Cerebrovascular Disease |
|
|
| Arteriovenous Malformation |
|
|
| 3-Methylcrotonyl-Coa Carboxylase 2 Deficiency |
|
|
| Vascular Disease |
|
|
| Scoliosis |
|
|
| Cardiovascular Organ Benign Neoplasm |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Macaca mulatta | KRIT1 | VGNC | VGNC:81629 |
| Canis familiaris | KRIT1 | VGNC | VGNC:42514 |
| Felis catus | KRIT1 | VGNC | VGNC:80607 |
| Rattus norvegicus | KRIT1 | RGD | RGD:1305929 |
| Mus musculus | KRIT1 | MGD | MGI:1930618 |
| Bos taurus | KRIT1 | VGNC | VGNC:30714 |
| Others | KRIT1 | NCBI |