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Rabbit Anti-Attractin/PE Conjugated antibody
Rabbit Anti-Attractin/PE Conjugated antibody
ATRN; Attractin; DPPT-L; KIAA0548; Mahogany homolog; mahogany protein; MGCA.
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Details

Product Name Anti-Attractin/PE
Chinese Name PE标记的吸引素抗体
Alias ATRN; Attractin; DPPT-L; KIAA0548; Mahogany homolog; mahogany protein; MGCA.  
Research Area Cardiovascular  immunology  
Immunogen Species Rabbit
Clonality Polyclonal
React Species (predicted: Human, Mouse, Rat, Dog, Pig, Rabbit, )
Applications IF=1:50-200 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
Molecular weight 133kDa
Cellular localization The cell membrane 
Form Lyophilized or Liquid
Concentration 1mg/ml
immunogen KLH conjugated synthetic peptide derived from human ATRN (779-825aa)
Lsotype IgG
Purification affinity purified by Protein A
Storage Buffer 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
Product Detail background:
Attractin is a serum glycoprotein of 175 kDaand found in both membrane-bound and secreted forms as a result of alternative splicing. Both the secreted and membrane-bound forms of attractin may be involved in the development and maintenance of the central nervous system. Membrane-bound attractin is a co-receptor for Agouti, antagonist of melanocortin-1 receptor. Secreted attractin, expressed by activated T lymphocytes and modulates interactions between T cells and monocytes/macrophages, was examined as a potential marker of immune activity. Attractinmay be a component of a pathway for regulated protein turnover that also involves mahogunin, a wide-expressed E3 ubiquitinligase found at particularly high levels in the brain. Attractinwas considered as an extracellular target amenable for the development of obesity-regulating drugs, also.

Function:
Involved in the initial immune cell clustering during inflammatory response and may regulate chemotactic activity of chemokines. May play a role in melanocortin signaling pathways that regulate energy homeostasis and hair color. Low-affinity receptor for agouti (By similarity). Has a critical role in normal myelination in the central nervous system (By similarity).

Subunit:
Monomer and homotrimer.

Subcellular Location:
Isoform 1: Cell membrane; Single-pass type I membrane protein.
Isoform 2: Secreted.
Isoform 3: Secreted.

Tissue Specificity:
Isoform 2 is detected in plasma (at protein level). Expressed and secreted by activated T-lymphocytes. Expressed at low to moderate levels in peripheral blood leukocytes, spleen, lymph node, tonsil, bone marrow and fetal liver. At very low levels found in thymus. Isoform 2 is the major isoform in peripheral blood leukocytes.

Post-translational modifications:
Heavily glycosylated.

Similarity:
Contains 1 C-type lectin domain.
Contains 1 CUB domain.
Contains 1 EGF-like domain.
Contains 6 Kelch repeats.
Contains 2 laminin EGF-like domains.
Contains 4 PSI domains.

Database links:

Entrez Gene: 8455 Human

Omim: 603130 Human

SwissProt: O75882 Human

Unigene: 276252 Human

Unigene: 373838 Human



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

ATRN主要是参与肥胖基因的调节,在大脑中的表达水平与抑制肥胖症成正相关,并在协调T细胞与巨噬细胞之间的反应等方面起着十分重要的作用。

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