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Merck

SPTA1

spectrin, alpha, erythrocytic 1 (elliptocytosis 2)

Synonyms:
EL2, HPP, HS3, SPH3, SPTA
Species:
UniProtKB ID:
Gene ID:
  • Human(6708) Summary: Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is a tetramer made up of alpha-beta dimers linked in a head-to-head arrangement. This gene is one member of a family of alpha-spectrin genes. The encoded protein is primarily composed of 22 spectrin repeats which are involved in dimer formation. It forms weaker tetramer interactions than non-erythrocytic alpha spectrin, which may increase the plasma membrane elasticity and deformability of red blood cells. Mutations in this gene result in a variety of hereditary red blood cell disorders, including elliptocytosis type 2, pyropoikilocytosis, and spherocytic hemolytic anemia. [provided by RefSeq, Jul 2008]
  • Mouse(20739) spectrin alpha, erythrocytic 1
  • Rat(289257) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)
  • domestic cat(101097298) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)
  • Horse(100056575) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)
  • dog(488616) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)
  • domestic guinea pig(100722803) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)
  • naked mole-rat(101706547) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)
  • cow(505122) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)
  • sheep(101112688) spectrin, alpha, erythrocytic 1 (elliptocytosis 2)

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Antibodies

Product Number
Description
Species Reactivity
Application
Anti-SPTA1, affinity isolated antibody,
Species Reactivity
human, mouse
Application
immunohistochemistry
western blot
Monoclonal Anti-Spectrin (α and β) antibody produced in mouse, clone SB-SP1, ascites fluid,
Species Reactivity
human
Application
immunofluorescence
microarray

western blot
Anti-Spectrin antibody produced in rabbit, whole antiserum,
Species Reactivity
human
Application
western blot

Proteins

Product Number
Description
Species
Spectrin from human erythrocytes, buffered aqueous glycerol solution,
Species
human