NELFB Antibody, Biotin conjugated

Datasheet
Code CSB-PA03765D0Rb
Size US$299
Uniprot No. Q8WX92
Protocols ELISA Protocol
Immunogen Recombinant Human Negative elongation factor B protein (8-199AA)
Raised in Rabbit
Species Reactivity Human
Tested Applications ELISA
Relevance Essential component of the NELF complex, a complex that negatively regulates the elongation of transcription by RNA polymerase II. The NELF complex, which acts via an association with the DSIF complex and causes transcriptional pausing, is counteracted by the P-TEFb kinase complex. The NELF complex is involved in HIV-1 latency possibly involving recruitment of PCF11 to paused RNA polymerase II. Binds RNA which may help to stabilize the NELF complex on nucleic acid. In vitro, binds weakly to the HIV-1 TAR RNA which is located in the long terminal repeat (LTR) of HIV-1. May be able to induce chromatin unfolding.
Form Liquid
Conjugate Biotin
Storage Buffer Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Purification Method >95%, Protein G purified
Isotype IgG
Clonality Polyclonal
Alias Negative elongation factor B (NELF-B) (Cofactor of BRCA1), NELFB, COBRA1 KIAA1182
Immunogen Species Human
Research Area Epigenetics and Nuclear Signaling
Target Names NELFB
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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Function Essential component of the NELF complex, a complex that negatively regulates the elongation of transcription by RNA polymerase II. The NELF complex, which acts via an association with the DSIF complex and causes transcriptional pausing, is counteracted by the P-TEFb kinase complex. The NELF complex is involved in HIV-1 latency possibly involving recruitment of PCF11 to paused RNA polymerase II. Binds RNA which may help to stabilize the NELF complex on nucleic acid. In vitro, binds weakly to the HIV-1 TAR RNA which is located in the long terminal repeat (LTR) of HIV-1. May be able to induce chromatin unfolding.
Subcellular Location Nucleus
Protein Families NELF-B family
Tissue Specificity Widely expressed. Expressed in heart, brain, lung, placenta, liver, skeletal muscle, kidney and pancreas.
Database Links

HGNC: 24324

OMIM: 611180

KEGG: hsa:25920

STRING: 9606.ENSP00000339495

UniGene: Hs.521809

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