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FKTN blocking peptide

FKTN Antibody (Center) Blocking peptide

Gene Names
FKTN; FCMD; CMD1X; LGMD2M; MDDGA4; MDDGB4; MDDGC4
Synonyms
FKTN; FKTN Antibody (Center) Blocking peptide; Fukutin; 2---; Fukuyama-type congenital muscular dystrophy protein; FCMD; FKTN blocking peptide
Ordering
Form/Format
Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
Sequence Length
461
Cellular Location
Golgi apparatus membrane; Single-pass type II membrane protein
Tissue Location
Widely expressed with highest expression in brain, heart, pancreas and skeletal muscle. Expressed at similar levels in control fetal and adult brain, but is much reduced in Fukuyama-type congenital dystrophy (FCMD) brains. Expressed in migrating neurons, including Cajar-Retzius cells and adult cortical neurons, as well as hippocampal pyramidal cells and cerebellar Purkinje cells. No expression observed in the glia limitans, the subpial astrocytes (which contribute to basement membrane formation) or other glial cells. In the FCMD brain, neurons in regions with no dysplasia show fair expression, whereas transcripts are nearly undetectable in the overmigrated dysplastic region.
Preparation and Storage
Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.
Related Product Information for FKTN blocking peptide
Glycosyltransferase involved in the biosynthesis of the phosphorylated O-mannosyl trisaccharide (N-acetylgalactosamine- beta-3-N-acetylglucosamine-beta-4-(phosphate-6-)mannose), a carbohydrate structure present in alpha-dystroglycan (DAG1), which is required for binding laminin G-like domain-containing extracellular proteins with high affinity. May interact with and reinforce a large complex encompassing the outside and inside of muscle membranes. Could be involved in brain development.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
UniProt Accession #
Molecular Weight
49,832 Da
NCBI Official Full Name
Fukutin
NCBI Official Synonym Full Names
fukutin
NCBI Official Symbol
FKTN
NCBI Official Synonym Symbols
FCMD; CMD1X; LGMD2M; MDDGA4; MDDGB4; MDDGC4
NCBI Protein Information
fukutin
UniProt Protein Name
Fukutin
Protein Family
UniProt Gene Name
FKTN
UniProt Synonym Gene Names
FCMD
UniProt Entry Name
FKTN_HUMAN

NCBI Description

The protein encoded by this gene is a putative transmembrane protein that is localized to the cis-Golgi compartment, where it may be involved in the glycosylation of alpha-dystroglycan in skeletal muscle. The encoded protein is thought to be a glycosyltransferase and could play a role in brain development. Defects in this gene are a cause of Fukuyama-type congenital muscular dystrophy (FCMD), Walker-Warburg syndrome (WWS), limb-girdle muscular dystrophy type 2M (LGMD2M), and dilated cardiomyopathy type 1X (CMD1X). Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Nov 2010]

Uniprot Description

FCMD: May be a glycosyltransferase which participates in glycosylation of alpha-dystroglycan/DAG1. May interact with and reinforce a large complex encompassing the outside and inside of muscle membranes. Could be involved in brain development. Defects in FKTN are the cause of muscular dystrophy- dystroglycanopathy congenital with brain and eye anomalies type A4 (MDDGA4); also called congenital muscular dystrophy Fukuyama type (FCMD) or Walker-Warburg syndrome FKTN-related. MDDGA4 is an autosomal recessive disorder characterized by congenital muscular dystrophy associated with cobblestone lissencephaly and other brain anomalies. Patients suffer from generalized skeletal muscle weakness and hypotonia from early infancy, mental retardation and seizures. Occasional features include optic atrophy, retinal detachment, cardiomyopathy. Defects in FKTN are the cause of muscular dystrophy- dystroglycanopathy congenital without mental retardation type B4 (MDDGB4). An autosomal recessive disorder characterized by congenital muscular dystrophy and evidence of dystroglycanopathy. Features included increased serum creatine kinase, generalized weakness, mild white matter changes on brain MRI in some cases, and absence of mental retardation. Defects in FKTN are the cause of muscular dystrophy- dystroglycanopathy limb-girdle type C4 (MDDGC4). MDDGC4 is an autosomal recessive degenerative myopathy characterized by progressive weakness of the pelvic and shoulder girdle muscles and elevated serum creatine kinase. The severity of the disease depends on age at onset which may vary from early to late childhood or even adulthood. MDDGC4 is a novel form of LGMD2 and has no brain involvement and a remarkable clinical response to corticosteroids. Defects in FKTN are the cause of cardiomyopathy dilated type 1X (CMD1X); also called dilated cardiomyopathy with mild or no proximal muscle weakness. Dilated cardiomyopathy is a disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death. Belongs to the LicD transferase family.

Protein type: Endoplasmic reticulum; EC 2.-.-.-; Membrane protein, integral; Transferase

Chromosomal Location of Human Ortholog: 9q31.2

Cellular Component: cis-Golgi network; endoplasmic reticulum; extracellular space; Golgi apparatus; nucleus

Biological Process: muscle development; negative regulation of cell proliferation; negative regulation of JNK cascade; nervous system development; protein amino acid O-linked mannosylation

Disease: Cardiomyopathy, Dilated, 1x; Muscular Dystrophy-dystroglycanopathy (congenital With Brain And Eye Anomalies), Type A, 1; Muscular Dystrophy-dystroglycanopathy (congenital With Brain And Eye Anomalies), Type A, 4; Muscular Dystrophy-dystroglycanopathy (congenital Without Mental Retardation), Type B, 4; Muscular Dystrophy-dystroglycanopathy (limb-girdle), Type C, 4

Research Articles on FKTN

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Product Notes

The FKTN fktn (Catalog #AAA9219401) is a Blocking Peptide and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "FKTN, Blocking Peptide" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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