Product nameAnti-PCM1 antibody
See all PCM1 primary antibodies
DescriptionRabbit polyclonal to PCM1
Tested applicationsSuitable for: WB, IPmore details
Species reactivityReacts with: Mouse, Human
Predicted to work with: Rat, Rabbit, Horse, Guinea pig, Cow, Dog, Pig, Chimpanzee, Ferret, Rhesus monkey, Orangutan
A synthetic peptide corresponding to a region between residues 1925 and 1975 of human PCM1.
- HeLa whole cell lysate; 293T and mouse NIH3T3 cell lysates
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Storage bufferPreservative: 0.09% Sodium azide
Constituents: 0.1% BSA, Tris buffered saline
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab72443 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/2000 - 1/10000. Detects a band of approximately 270 kDa.|
|IP||Use a concentration of 2 - 5 µg/ml.|
FunctionRequired for centrosome assembly and function. Essential for the correct localization of several centrosomal proteins including CEP250, CETN3, PCNT and NEK2. Required to anchor microtubules to the centrosome. Involved in the biogenesis of cilia.
Tissue specificityExpressed in blood, bone marrow, breast, lymph node, ovary and thyroid.
Involvement in diseaseDefects in PCM1 are a cause of thyroid papillary carcinoma (TPC) [MIM:188550]. TPC is a common tumor of the thyroid that typically arises as an irregular, solid or cystic mass from otherwise normal thyroid tissue. Papillary carcinomas are malignant neoplasm characterized by the formation of numerous, irregular, finger-like projections of fibrous stroma that is covered with a surface layer of neoplastic epithelial cells. Note=A chromosomal aberration involving PCM1 is found in thyroid papillary carcinomas. Translocation t(8;10)(p21.3;q11.2) with RET links the protein kinase domain of RET to the major portion of PCM1.
Note=A chromosomal aberration involving PCM1 is found in a variety of hematological malignancies including atypical chronic myeloid leukemia (atypical CML) and T-cell lymphoma. Translocation t(8;9)(p22;p24) with JAK2 links the protein kinase domain of JAK2 to the major portion of PCM1.
Sequence similaritiesBelongs to the PCM1 family.
modificationsPhosphorylated upon DNA damage, probably by ATM or ATR.
Cellular localizationCytoplasm > cytoskeleton. Cytoplasm > cytoskeleton > centrosome. Cytoplasmic granule. Localizes to cytoplasmic granules which are enriched around the centrosome. This centrosomal enrichment requires microtubules and dynein. The majority of the protein dissociates from the centrosome during metaphase and subsequently localizes to the cleavage site in telophase.
- Information by UniProt
- hPCM-1 antibody
- PCM-1 antibody
- pcm1 antibody
All lanes : Anti-PCM1 antibody (ab72443) at 0.04 µg/ml
Lane 1 : HeLa whole cell lysate at 50 µg
Lane 2 : HeLa whole cell lysate at 15 µg
Lane 3 : HeLa whole cell lysate at 5 µg
Lane 4 : 293T cell lysate at 50 µg
Lane 5 : Mouse NIH3T3 cell lysate at 50 µg
Observed band size: 270 kDa why is the actual band size different from the predicted?
Additional bands at: 60 kDa. We are unsure as to the identity of these extra bands.
Detection: Chemiluminescence with exposure times of 30 seconds
Immunoprecipitation of PCM1 from 1mg HeLa whole cell lysate by 3 ug ab72443 followed by WB (20% of IP loaded):
Lane 1: PCM1 precipitate
Lane 2: Control IgG
For blotting immunoprecipitated PCM1, ab72443 was used at 1 ug/ml.
Detection: Chemiluminescence with an exposure time of 10 seconds.
This product has been referenced in:
- Shearer RF et al. The E3 ubiquitin ligase UBR5 regulates centriolar satellite stability and primary cilia. Mol Biol Cell 29:1542-1554 (2018). Read more (PubMed: 29742019) »
- Schou KB et al. KIF13B establishes a CAV1-enriched microdomain at the ciliary transition zone to promote Sonic hedgehog signalling. Nat Commun 8:14177 (2017). Read more (PubMed: 28134340) »