SPTA1 - spectrin alpha, erythrocytic 1 Gene
Also Known as EL2; HPP; HS3; SPH3; SPTA
Species: Homo sapiens
About SPTA1
This gene has 9 transcripts (splice variants), 97 orthologues, 36 paralogues and is associated with 5 phenotypes. Restricted expression toward bone marrow (RPKM 32.4).
Summary
This gene encodes a member of a family of molecular scaffold proteins that link the plasma membrane to the actin Cytoskeleton and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. The encoded protein is primarily composed of 22 spectrin repeats which are involved in dimer formation. It forms a component of the erythrocyte plasma membrane. Mutations in this gene result in a variety of hereditary red blood cell disorders, including elliptocytosis-2, pyropoikilocytosis, and spherocytosis, type 3. [provided by RefSeq, Aug 2017]
SPTA1 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_003126.4 | NP_003117.2 | spectrin alpha chain, erythrocytic 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9593709 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in spectrin-associated cytoskeleton |
IDA
IDA: Inferred from direct assay
|
379653 | GOA |
SPTA1 Protein Structure
Spectrin: Spectrin repeat (53 - 155)
Spectrin: Spectrin repeat (159 - 261)
Spectrin: Spectrin repeat (265 - 367)
Spectrin: Spectrin repeat (371 - 474)
Spectrin: Spectrin repeat (477 - 580)
Spectrin: Spectrin repeat (583 - 685)
Spectrin: Spectrin repeat (688 - 790)
Spectrin: Spectrin repeat (794 - 896)
Spectrin: Spectrin repeat (900 - 969)
SH3_1: SH3 domain (984 - 1028)
Spectrin: Spectrin repeat (1087 - 1179)
Spectrin: Spectrin repeat (1185 - 1287)
Spectrin: Spectrin repeat (1290 - 1392)
Spectrin: Spectrin repeat (1396 - 1497)
Spectrin: Spectrin repeat (1501 - 1605)
Spectrin: Spectrin repeat (1608 - 1711)
Spectrin: Spectrin repeat (1714 - 1817)
Spectrin: Spectrin repeat (1820 - 1926)
Spectrin: Spectrin repeat (1929 - 2033)
Spectrin: Spectrin repeat (2044 - 2146)
Spectrin: Spectrin repeat (2158 - 2258)
EFhand_Ca_insen: Ca2+ insensitive EF hand (2350 - 2418)
- 0
- 400
- 800
- 1200
- 1600
- 2000
- 2419 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
spectrin alpha chain, erythrocytic 1 |
|
SPTA1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SPTA1 | P02549 | C21orf58 | Homo sapiens | Q0VAL7 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | TSHZ2 | Homo sapiens | Q9NRE2 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | PKP2 | Homo sapiens | Q99959-2 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | PKP2 | Homo sapiens | Q99959-2 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | ZNF326 | Homo sapiens | Q5BKZ1 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | TXN2 | Homo sapiens | Q99757 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | SPTBN1 | Homo sapiens | Q01082 | 12820899 | |
|
Intra
|
SPTA1 | P02549 | SPTBN1 | Homo sapiens | Q01082 | 12820899 | |
|
Intra
|
SPTA1 | P02549 | EXOSC5 | Homo sapiens | Q9NQT4 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | GADD45GIP1 | Homo sapiens | Q8TAE8 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | ABI1 | Homo sapiens | Q8IZP0 | 9593709 | |
|
Intra
|
SPTA1 | P02549 | ABI1 | Homo sapiens | Q8IZP0 | 9593709 | |
|
Intra
|
SPTA1 | P02549 | SPTB | Homo sapiens | P11277 | 12820899 | |
|
Intra
|
SPTA1 | P02549 | SPTB | Homo sapiens | P11277 | 20197550 | |
|
Intra
|
SPTA1 | P02549 | SPTB | Homo sapiens | P11277 | 33961781 | |
|
Intra
|
SPTA1 | P02549 | CCDC185 | Homo sapiens | Q8N715 | 32296183 | |
|
Intra
|
SPTA1 | P02549 | DGCR6L | Homo sapiens | Q9BY27 | 32296183 |
SPTA1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P81380 | alpha 1 Spectrin Antibody (YA1125) | IHC-P | Human |
| HY-P81380A | alpha 1 Spectrin Antibody (YA1125)(PBS only) | IHC-P | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Elliptocytosis 2 |
|
|
| Pyropoikilocytosis, Hereditary |
|
|
| Spherocytosis, Type 3 |
|
|
| Hereditary Spherocytosis |
|
|
| Congenital Hemolytic Anemia |
|
|
| Hereditary Elliptocytosis |
|
|
| Hemolytic Anemia |
|
|
| Deficiency Anemia |
|
|
| Glutamate-Cysteine Ligase Deficiency |
|
|
| Anemia, Congenital Dyserythropoietic, Type Ia |
|
|
| Developmental And Epileptic Encephalopathy 5 |
|
|
| Beta-Thalassemia |
|
|
| Congenital Nonspherocytic Hemolytic Anemia |
|
|
| Dehydrated Hereditary Stomatocytosis 1 With Or Without Pseudohyperkalemia And/Or Perinatal Edema |
|
|
| Pyruvate Kinase Deficiency Of Red Cells |
|
|
| Malaria |
|
|
| Gilbert Syndrome |
|
|
| Bilirubin Metabolic Disorder |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Macaca mulatta | SPTA1 | VGNC | VGNC:77868 |
| Mus musculus | SPTA1 | MGD | MGI:98385 |
| Rattus norvegicus | SPTA1 | RGD | RGD:1305194 |
| Bos taurus | SPTA1 | VGNC | VGNC:35250 |
| Others | SPTA1 | NCBI |