The MW of this protein is 66 kDa, and this antibody specifically recognizes the 66 kDa protein.
NELFB is a subunit of negative elongation factor (NELF), which also includes NELFA (WHSC2), either NELFC or NELFD (TH1L), and NELFE (RDBP), a heterodimer of SPT4 (SUPT4H1), to cause transcriptional pausing of RNA polymerase II (Narita et al., 2003).
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Protein Aliases: Cofactor of BRCA1; DKFZp586B0519; Negative elongation factor B; negative elongation factor complex member B, Cobra1; negative elongation factor protein B; NELF-B; ortholog of human cofactor of BRCA1 (COBRA1); RP13-122B23.3
Gene Aliases: A730008L03Rik; AB041607; AI663983; COBRA1; KIAA1182; MNCb-5210; NELF-B; NELFB; RGD1307832