HMGB4 Antibody - Cat. #: CSB-PA049190

SKU: CSB-PA049190

Size :50ul

Clone Number:

Aliases:HMGB4 antibody; High mobility group protein B4 antibody

Product Type:Polyclonal Antibody

Immunogen Species:Homo sapiens (Human)

UniProt ID:Q8WW32

Immunogen:Fusion protein of Human HMGB4

Raised in:Rabbit

Species Reactivity:Human

Tested Applications:ELISA, WB; ELISA:1:1000-1:2000, WB:1:200-1:1000

Background:High mobility group protein B4 is a transcription factor that in humans is encoded by the HMGB4 gene.HMGB4 is strongly and preferentially expressed in the adult mouse testis and weakly in the brain, but not in many other tissues. HMGB4 associates with chromatin, and in transfection assays, in contrast to HMGB1, it acts as a potent transcriptional repressor. During spermatogenesis, HMGB4 is present in the euchromatin of late pachytene spermatocytes and haploid round spermatids, whereas stronger expression is observed during the elongation phase, where it localizes to the basal pole of the nucleus in a manner mutually exclusive with H1FNT (H1T2) localized at the apical pole. HMGB4 basal localization is lost in H1FNT-mutant spermatids, showing that H1FNT provides a positional cue for organizing chromatin domains within the nucleus. These results show that HMGB4 and H1FNT specify distinct chromatin domains at the apical and basal poles of the elongating spermatid nucleus.

Clonality:Polyclonal

Isotype:IgG

Purification Method:Antigen affinity purification

Conjugate:Non-conjugated

Buffer:-20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol

Form:Liquid

Stroage:Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Target Names:HMGB4

Research Areas:Others