[KO Validated] Anti-CBX3 Rabbit pAb
- 100ug (NP23446) Please inquiry
Antibody type:Primary antibody
Label:Unconjugated
Modification:Unmodification
Isotype:Rabbit IgG
Host:Rabbit
Application:WB,IHC,IF
Purify method:Affinity purified
Species:Human,Mouse
Gene Name:CBX3
Synonyms:HECH; HP1-GAMMA; HP1Hs-gamma
Gene Synonyms:
Gene Full Name:chromobox 3
Gene Infomation:At the nuclear envelope, the nuclear lamina and heterochromatin are adjacent to the inner nuclear membrane. The protein encoded by this gene binds DNA and is a component of heterochromatin. This protein also can bind lamin B receptor, an integral membrane protein found in the inner nuclear membrane. The dual binding functions of the encoded protein may explain the association of heterochromatin with the inner nuclear membrane. This protein binds histone H3 tails methylated at Lys-9 sites. This protein is also recruited to sites of ultraviolet-induced DNA damage and double-strand breaks. Two transcript variants encoding the same protein but differing in the 5' UTR, have been found for this gene.[provided by RefSeq, Mar 2011]
Antigen:Recombinant fusion protein containing a sequence corresponding to amino acids 1-183 of human CBX3 (NP_009207.2).
Antigen Synonyms:Chromobox protein homolog 3
Clonality:Polyclonal antibody
Source:Human
Reaction:
Form:Liquid
Tested Applications:
- Western blot (1:100 to 1:500)
- Immunofluorescence (1:50 to 1:400)
- Immunohistochemistry (1:200 to 1:500)
- Flow cytometry analysis (1:200 to 1:500)
- Enzyme-linked Immunosorbent Assay (1:100-1:5000)
Clone:
Dilution:WB1:500 -1:2000; IHC1:50 -1:200; IF1:50 -1:200(Optimal dilutions should be determined by the end user)
Mole Mass:23kDa
Location:Nucleus
Concentration:
Sequence Similarity:
Gene Id:
SwissProt ID:Q13185
Unigene:11335
Nucleotide Accession:
Tissue specificity:
Storage:Store at -20°C. Avoid freeze / thaw cycles.
Buffer condition:PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Background:
Molar Function:Seems to be involved in transcriptional silencing in heterochromatin-like complexes. Recognizes and binds histone H3 tails methylated at 'Lys-9', leading to epigenetic repression. May contribute to the association of the heterochromatin with the inner nuclear membrane through its interaction with lamin B receptor (LBR). Involved in the formation of functional kinetochore through interaction with MIS12 complex proteins. Contributes to the conversion of local chromatin to a heterochromatin-like repressive state through H3 'Lys-9' trimethylation, mediates the recruitment of the methyltransferases SUV39H1 and/or SUV39H2 by the PER complex to the E-box elements of the circadian target genes such as PER2 itself or PER1. Mediates the recruitement of NIPBL to sites of DNA damage at double-strand breaks (DSBs) (PubMed:28167679).
Western Blot:Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
Storage: Store at 4°C for frequent use. Stored at -20°C in a manual defrost freezer for one year without detectable loss of activity. Avoid repeated freeze-thaw cycles.
Notes: For In vitro laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.