- Catalog number
- A05063-1
- Size / count
- 100 µg/Vial
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Dolichyl-diphosphooligosaccharide—protein glycosyltransferase subunit 1 is an enzyme that in humans is encoded by the RPN1 gene. This gene encodes a type I integral membrane protein found only in the rough endoplasmic reticulum. The encoded protein is part of an N-oligosaccharyl transferase complex that links high mannose oligosaccharides to asparagine residues found in the Asn-X-Ser/Thr consensus motif of nascent polypeptide chains. This protein forms part of the regulatory subunit of the 26S proteasome and may mediate binding of ubiquitin-like domains to this proteasome.
- Synonyms
- Centriolar coiled-coil protein of 110 kDa; Centrosomal protein of 110 kDa; CP110; Cep110; CCP110; CEP110; CP110; KIAA0419
- Gene Name
- RPN1
- Gene ID
- 6184
- UniProt
- P04843
- Host
- Rabbit
- Reactivity
- Human
- Cross Reactivity
- No cross-reactivity with other proteins.
- Immunogen
- E.coli-derived human Ribophorin I/RPN1 recombinant protein (Position: A24-Q148) .
- Clonality
- Polyclonal
- Tissue Specificity
- Highly expressed in testis. Detected at intermediate levels in spleen, thymus, prostate, small intestine, colon and peripheral blood leukocytes.
- Applications
- WB, ELISA
- Field of Research
- Cancer, Cell Biology, Cell Cycle, Cell Division, Cytokinesis, Organelles, Spindle, Subcellular Markers, Tags & Cell Markers
- Purification
- Immunogen affinity purified.
- Concentration
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Form
- Lyophilized
- Reconstitution
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Function
- Necessary for centrosome duplication at different stages of procentriole formation. Acts as a key negative regulator of ciliogenesis in collaboration with CEP97 by capping the mother centriole thereby preventing cilia formation (PubMed:17719545 PubMed:17681131, PubMed:23486064) . Also involved in promoting ciliogenesis. May play a role in the assembly of the mother centriole subdistal appendages (SDA) thereby effecting the fusion of recycling endosomes to basal bodies during cilia formation (By similarity) . Required for correct spindle formation and has a role in regulating cytokinesis and genome stability via cooperation with CALM1 and CETN2 (PubMed:16760425) .
- References & Citations
- 1. Barton, D. E., Crimaudo, C., Hortsch, M., Francke, U. The genes for ribophorins I and II are on human chromosomes 3q and 20 and mouse chromosomes 6 and 12, respectively. (Abstract) Cytogenet. Cell Genet. 46: 577 only, 1987. 2. Crimaudo, C., Hortsch, M., Gausepohl, H., Meyer, D. I. Human ribophorins I and II: the primary structure and membrane topology of two highly conserved round endoplasmic reticulum-specific glycoproteins. EMBO J. 6: 75-82, 1987. 3. Dumax-Vorzet, A., Roboti, P., High, S. OST4 is a subunit of the mammalian oligosaccharyltransferase required for efficient N-glycosylation. J. Cell Sci. 126: 2595-2606, 2013.
- Storage Conditions
- At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.
- Calculated Molecular Weight
- 39125 MW
- Observed Molecular Weight
- 68 kDa
- Gene Name Synonym
- Centriolar coiled-coil protein 110
- Subcellular Location
- Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole.
- Protein Name
- RNA-binding protein Musashi homolog 1
- Isotype
- Rabbit IgG
- Contents
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.