BD-PN0713

FBLN1 Rabbit Polyclonal Antibody

常规抗体

FBLN1 PP213

Fibulin-1 (FIBL-1)

WB

Human,Mouse

1 mg/ml

Liquid in PBS containing 50% glycerol, and 0.02% New type preservative N.

2192

P23142

https://www.uniprot.org/uniprotkb/P23142/entry

Q08879

http://www.uniprot.org/uniprot/Q08879

Synthesized peptide derived from part region of human protein

FBLN1 Polyclonal Antibody detects endogenous levels of protein.

WB 1:500-2000 ELISA 1:5000-20000

77kD

-20°C/1 year

Polyclonal, Rabbit,IgG

Fibulin 1 is a secreted glycoprotein that becomes incorporated into a fibrillar extracellular matrix. Calcium-binding is apparently required to mediate its binding to laminin and nidogen. It mediates platelet adhesion via binding fibrinogen. Four splice variants which differ in the 3' end have been identified. Each variant encodes a different isoform, but no functional distinctions have been identified among the four variants. [provided by RefSeq, Jul 2008],

Isoform A and isoform B are only expressed in placenta. Isoform C and isoform D are expressed in a variety of tissues and cultured cells.

Secreted, extracellular space, extracellular matrix.

developmental stage:Widely expressed during embryonic development. Prominent in the matrix of the leptomeningeal anlage, in basement membranes of the neuroepithelium and the perineurium of peripheral nerves. In embryos of gestational week (gw) 4, staining was observed in the early mesenchymal bone anlagen. In gw 6.5 and 8, all perichondrial structures showed expression but the chondrocytes themselves showed no staining. In gw 10, expression is prominent in the interterritorial matrix surrounding the hypertrophic chondrocytes.,disease:A chromosomal aberration involving FBLN1 is found in a complex type of synpolydactyly, also referred to as 3/3-prime/4 synpolydactyly associated with metacarpal and metatarsal synostoses [MIM:608180]. Reciprocal translocation t(12;22)(p11.2;q13.3) with C12orf2. Fibroblasts derived from a patient with synpolydactyly displayed alterations in the level of isoform D splice variant incorporated into the ECM and secreted into the conditioned culture medium. By contrast, the expression of isoform C was not perturbed in the patient's fibroblasts. Furthermore, no aberrant polypeptides were detected in extracts of cultured patient's fibroblasts. The translocation t(12;22) may result in haploinsufficiency of the isoform D splice variant, which could lead to the observed limb malformation.,disease:Elevated expression and altered processing of FBLN1 protein is associated with human breast cancer.,function:Incorporated into fibronectin-containing matrix fibers. May play a role in cell adhesion and migration along protein fibers within the extracellular matrix (ECM). Could be important for certain developmental processes and contribute to the supramolecular organization of ECM architecture, in particular to those of basement membranes. Has been implicated in a role in cellular transformation and tumor invasion, it appears to be a tumor suppressor. May play a role in haemostasis and thrombosis owing to its ability to bind fibrinogen and incorporate into clots. Could play a significant role in modulating the neurotrophic activities of APP, particularly soluble APP.,induction:Expression increased by estrogen in ovarian cancer cells.,similarity:Belongs to the fibulin family.,similarity:Contains 3 anaphylatoxin-like domains.,similarity:Contains 9 EGF-like domains.,subunit:Homomultimerizes and interacts with various extracellular matrix components such as FN1, LAMA1, LAMA2, NID, ACAN, CSPG2 and type IV collagen. Interacts also with APP, NOV, FGB and HPV type 16, HPV type 18, HPV type 31 and BPV type 1 E6 proteins. Interacts with FBLN7.,tissue specificity:Isoform A and isoform B are only expressed in placenta, whereas isoform C and isoform D are expressed in a variety of tissues and cultured cells.,

现货

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.