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Rabbit Anti-ALAS-E antibody
Rabbit Anti-ALAS-E antibody
5-aminolevulinate synthase, erythroid-specific, mitochondrial; 5-aminolevulinic acid synthase; ALAS E; ALASE; ANH1; Delta aminolevulinate synthase; XLSA; 5 aminolevulinic acid synthase 2; 5-aminolevulinate synthase 2; 5-aminolevulinate synthase; 5-aminole
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  • NO.:SL9516R
    Clonality:Polyclonal
    Immunogen Species:Rabbit
    React Species:(predicted: Human,Mouse,Rat,Dog,Pig,Cow,Horse,Rabbit,Sheep,)
    Applications:WB ELISA IHC-P IHC-F IF
    concentration:1mg/ml
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Details

Product Name ALAS-E
Chinese Name 5-氨基乙酰丙酸合酶1抗体
Alias 5-aminolevulinate synthase, erythroid-specific, mitochondrial; 5-aminolevulinic acid synthase; ALAS E; ALASE; ANH1; Delta aminolevulinate synthase; XLSA; 5 aminolevulinic acid synthase 2; 5-aminolevulinate synthase 2; 5-aminolevulinate synthase; 5-aminolevulinate synthase 2; Alas 2; ALAS; ALAS E; ALAS, erythroid; ALASE; Aminolevulinate, delta-, synthase 2; Aminolevulinic acid synthase 2, erythroid; ANH1; ASB; Delta ALA synthase 2; Delta ALA synthetase; Delta aminolevulinate synthase 2; Delta aminolevulinate synthase; Erythroid specific ALAS; FLJ93603; XLDPP; XLSA.  
Research Area Tumour  Cardiovascular  Cell biology  immunology  
Immunogen Species Rabbit
Clonality Polyclonal
React Species (predicted: Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit, Sheep, )
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 59kDa
Cellular localization cytoplasmic 
Form Liquid
Concentration 1mg/ml
immunogen KLH conjugated synthetic peptide derived from human ALAS2/ALAS-E: 101-200/587 
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 5-aminolevulinate synthase 1 (ALAS-H) and 2 (ALAS-E) are two isoforms of ALAS, an enzyme catalyzing the first step of the heme biosynthetic pathway in mammals. The erythroid-specific isoenzyme, ALAS-E, regulates the first step of hematopoietic cell differentation and iron metabolism in the liver. ALAS-H is a housekeeping protein which mediates synthesis of early heme in the mitochondria of most cells. Succinyl CoA associates with ALAS-E in protein conformation change and translocation of ALAS-E into the mitochondria and does not interact with ALAS-H. The ALAS-E 5'-flanking region contains binding sites for nuclear activators such as GATA-1, NF-E2 and EKLF. Since the ALAS gene maps to the X chromosome, mutation of the gene leads to the pyridoxine-refractory X-linked sideroblastic anemia.

Subunit:
Homodimer. Interacts with SUCLA2.

Subcellular Location:
Mitochondrion matrix

Tissue Specificity:
Erythroid specific.

DISEASE:
Defects in ALAS2 are a cause of anemia sideroblastic X-linked (XLSA) [MIM:300751]. Sideroblastic anemia is characterized by anemia of varying severity, hypochromic peripheral erythrocytes, systemic iron overload secondary to chronic ineffective erythropoiesis, and the presence of bone marrow ringed sideroblasts. Sideroblasts are characterized by iron-loaded mitochondria clustered around the nucleus. XLSA shows a variable hematologic response to pharmacologic doses of pyridoxine.
Defects in ALAS2 are the cause of erythropoietic protoporphyria X-linked dominant (XLDPT) [MIM:300752]. Porphyrias are inherited defects in the biosynthesis of heme, resulting in the accumulation and increased excretion of porphyrins or porphyrin precursors. They are classified as erythropoietic or hepatic, depending on whether the enzyme deficiency occurs in red blood cells or in the liver. XLDPT is a form of porphyria characterized biochemically by a high proportion of zinc-protoporphyrin in erythrocytes, in which a mismatch between protoporphyrin production and the heme requirement of differentiating erythroid cells leads to overproduction of protoporphyrin in amounts sufficient to cause photosensitivity and liver disease. Note=Gain of function mutations in ALS2 are responsible for XLDPT, but they can also be a possible aggravating factor in congenital erythropoietic porphyria and other erythropoietic disorders caused by mutations in other genes (PubMed:21309041).

Similarity:
Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family.

SWISS:
P22557

Gene ID:
212

Database links:

Entrez Gene: 212 Human

Entrez Gene: 11656 Mouse

Entrez Gene: 25748 Rat

Omim: 301300 Human

SwissProt: P22557 Human

SwissProt: P08680 Mouse

SwissProt: Q63147 Rat

Unigene: 522666 Human

Unigene: 555936 Human

Unigene: 302724 Mouse

Unigene: 226279 Rat

Unigene: 32517 Rat



Product Picture
Sample:
Lane 1: Human MOLT4 cell lysates
Lane 2: Human K562 cell lysates
Primary: Anti-ALAS-E (SL9516R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 59 kDa
Observed band size: 62 kDa

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