HMGB2 Rabbit Polyclonal Antibody (HA500512)

UNIPROT #

P26583

PROTEIN NAME

HMGB2

SYNONYMS

C80539 antibody;High mobility group (nonhistone chromosomal) protein 2 antibody;High mobility group box 2 antibody;High mobility group protein 2 antibody;High mobility group protein B2 antibody;HMG 2 antibody;HMG B2 antibody;HMG-2 antibody;HMG2 antibody;HMGB2 antibody;HMGB2_HUMAN antibody

SUBCELLULAR LOCATION

Secreted, nucleus, chromosome, cytoplasm.

FUNCTION

Multifunctional protein with various roles in different cellular compartments. May act in a redox sensitive manner. In the nucleus is an abundant chromatin-associated non-histone protein involved in transcription, chromatin remodeling and V(D)J recombination and probably other processes. Binds DNA with a preference to non-canonical DNA structures such as single-stranded DNA. Can bent DNA and enhance DNA flexibility by looping thus providing a mechanism to promote activities on various gene promoters by enhancing transcription factor binding and/or bringing distant regulatory sequences into close proximity. Involved in V(D)J recombination by acting as a cofactor of the RAG complex: acts by stimulating cleavage and RAG protein binding at the 23 bp spacer of conserved recombination signal sequences (RSS). Proposed to be involved in the innate immune response to nucleic acids by acting as a promiscuous immunogenic DNA/RNA sensor which cooperates with subsequent discriminative sensing by specific pattern recognition receptors. In the extracellular compartment acts as a chemokine. Promotes proliferation and migration of endothelial cells implicating AGER/RAGE.