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Product Name protein 4.2 Chinese Name 红The cell membrane蛋白4.2抗体 Alias protein 4.2; protein4.2; EPB42; EPB42_HUMAN; Erythrocyte membrane protein band 4.2; Erythrocyte protein 4.2; Erythrocyte surface protein band 4.2; MGC116735; P4.2; PA; SPH5. Research Area Cardiovascular Cell Surface Molecule Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Horse, Rabbit, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:50-200 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 77kDa Cellular localization cytoplasmic The cell membrane Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human EPB42/protein 4.2: 201-300/691 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail protein 4.2; protein4.2; EPB42; EPB42_HUMAN; Erythrocyte membrane protein band 4.2; Erythrocyte protein 4.2; Erythrocyte surface protein band 4.2; MGC116735; P4.2; PA; SPH5.
Function:
Probably plays an important role in the regulation of erythrocyte shape and mechanical properties.
Subunit:
Oligomer. Interacts with the cytoplasmic domain of SLC4A1/band 3 anion transport protein.
Subcellular Location:
Cell membrane. Cytoplasm > cytoskeleton. Cytoplasmic surface of erythrocyte membranes.
Post-translational modifications:
Both cAMP-dependent kinase (CAPK) and another kinase present in the red-blood cells seem to be able to phosphorylate EPB42.
DISEASE:
Defects in EPB42 are the cause of spherocytosis type 5 (SPH5) [MIM:612690]; also known as hereditary spherocytosis type 5 (HS5). Spherocytosis is a hematologic disorder leading to chronic hemolytic anemia and characterized by numerous abnormally shaped erythrocytes which are generally spheroidal. Absence of band 4.2 associated with spur or target erythrocytes has also been reported.
Similarity:
Belongs to the transglutaminase superfamily. Transglutaminase family.
SWISS:
P16452
Gene ID:
2038
Database links:Entrez Gene: 2038 Human
Omim: 177070 Human
SwissProt: P16452 Human
Unigene: 368642 Human
Involvement in disease:Defects in EPB42 are the cause of spherocytosis type 5 (SPH5); also known as hereditary spherocytosis type 5 (HS5). Spherocytosis is a hematologic disorder leading to chronic hemolytic anemia and characterized by numerous abnormally shaped erythrocytes which are generally spheroidal. Absence of band 4.2 associated with spur or target erythrocytes has also been reported.
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