AP4B1 - adaptor related protein complex 4 subunit beta 1 Gene
Also Known as CPSQ5; SPG47; BETA-4
Species: Homo sapiens
About AP4B1
This gene has 14 transcripts (splice variants), 210 orthologues, 4 paralogues and is associated with 3 phenotypes. Ubiquitous expression in bone marrow (RPKM 6.1), spleen (RPKM 5.4) and 25 other tissues.
Summary
This gene encodes a subunit of a heterotetrameric adapter-like complex 4 that is involved in targeting proteins from the trans-Golgi network to the endosomal-lysosomal system. Mutations in this gene are associated with cerebral palsy spastic quadriplegic type 5 (CPSQ5) disorder. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]
AP4B1 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001253852.3 | NP_001240781.1 | AP-4 complex subunit beta-1 isoform 1 |
| NM_001253853.3 | NP_001240782.1 | AP-4 complex subunit beta-1 isoform 2 |
| NM_001308312.2 | NP_001295241.1 | AP-4 complex subunit beta-1 isoform 3 |
| NM_006594.5 | NP_006585.2 | AP-4 complex subunit beta-1 isoform 1 |
| Molecular Function GO Annotation | Evidence | Referencias | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
22472443 | GOA |
| Cellular Component GO Annotation | Evidence | Referencias | Source |
|---|---|---|---|
| part of AP-4 adaptor complex |
IDA
IDA: Inferred from direct assay
|
10066790 | GOA |
| located in cytoplasmic side of trans-Golgi network transport vesicle membrane |
IDA
IDA: Inferred from direct assay
|
10066790 | GOA |
| located in cytosol |
IDA
IDA: Inferred from direct assay
|
10066790 | GOA |
| located in trans-Golgi network |
IDA
IDA: Inferred from direct assay
|
10066790 | GOA |
AP4B1 Protein Structure
Adaptin_N: Adaptin N terminal region (11 - 522)
B2-adapt-app_C: Beta2-adaptin appendage, C-terminal sub-domain (620 - 731)
- 0
- 200
- 400
- 600
- 739 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
AP-4 complex subunit beta-1 |
|
AP4B1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Referencias |
|---|---|---|---|---|---|---|---|
|
Intra
|
AP4B1 | Q9Y6B7 | TEPSIN | Homo sapiens | Q96N21 | 32073997 | |
|
Intra
|
AP4B1 | Q9Y6B7 | ZNF576 | Homo sapiens | Q9H609 | 25416956 | |
|
Intra
|
AP4B1 | Q9Y6B7 | ZNF576 | Homo sapiens | Q9H609 | 25416956 | |
|
Intra
|
AP4B1 | Q9Y6B7 | ZNF576 | Homo sapiens | Q9H609 | 25416956 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Spastic Paraplegia 47, Autosomal Recessive |
|
|
| Spastic Paraplegia 51, Autosomal Recessive |
|
|
| Congenital Nervous System Abnormality |
|
|
| Nervous System Disease |
|
|
| Hereditary Spastic Paraplegia |
|
|
| Paraplegia |
|
|
| 46,Xy Sex Reversal 7 |
|
|
| Spastic Paraplegia 50, Autosomal Recessive |
|
|
| Spastic Paraplegia 74, Autosomal Recessive |
|
|
| Spastic Paraplegia 53, Autosomal Recessive |
|
|
| Spastic Paraplegia 63, Autosomal Recessive |
|
|
| Spastic Cerebral Palsy |
|
|
| Cerebral Palsy |
|
|
| Neuropathy, Hereditary Sensory, Type Iic |
|
|
| Spastic Paraplegia 11, Autosomal Recessive |
|
|
| Spastic Paraplegia 5a, Autosomal Recessive |
|
|
| Osteogenesis Imperfecta, Type Xii |
|
|
| Spastic Diplegia |
|
|
| Hereditary Spastic Paraplegia 49 |
|
|
| Spastic Paraplegia 2, X-Linked |
|
|
| Spastic Paraplegia 10, Autosomal Dominant |
|
|