ATF6B Gene Summary [Human]

The protein encoded by this gene is a transcription factor in the unfolded protein response (UPR) pathway during ER stress. Either as a homodimer or as a heterodimer with ATF6-alpha, the encoded protein binds to the ER stress response element, interacting with nuclear transcription factor Y to activate UPR target genes. The protein is normally found in the membrane of the endoplasmic reticulum; however, under ER stress, the N-terminal cytoplasmic domain is cleaved from the rest of the protein and translocates to the nucleus. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2008]

Details

Type
Protein Coding
Official Symbol
ATF6B
Official Name
activating transcription factor 6 beta [Source:HGNC Symbol;Acc:HGNC:2349]
Ensembl ID
ENSG00000168468
Bio databases IDs NCBI: 1388 Ensembl: ENSG00000168468
Aliases activating transcription factor 6 beta
Synonyms AA617266, activating transcription factor 6 beta, activating transcription factor 6 β, ATF6beta, ATF6B isoform 1, Atf6 β, CREBL1, CREB-RP, G13
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human ATF6B often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • RNA polymerase II transcription regulatory region sequence-specific binding transcriptional activator activity
  • activation domain
  • transcription regulator
  • nucleic acid binding
  • Basic region leucine zipper
  • protein binding
  • sequence-specific DNA binding
  • RNA polymerase II transcription factor activity, sequence-specific DNA binding
  • basic helix-loop-helix-leucine zipper domain
  • double-stranded DNA binding
  • lumenal domain
  • transmembrane domain
  • bZIP
  • Cell division protein ZapB
  • transcription factor activity
  • basic region leucin zipper

Pathways

Biological processes and signaling networks where the ATF6B gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • inguinal hernia
  • neuroticism
  • chronic obstructive pulmonary disease
  • sarcoidosis
  • multiple sclerosis
  • Takayasu arteritis
  • irritable bowel syndrome
  • postmenopausal osteoporosis
regulated by
regulates
role in cell
  • expression in
  • proliferation
  • degradation in
  • transcription in
  • stress recovery

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Nucleus
  • endomembrane system
  • Cytoplasm
  • intracellular space
  • cellular membrane
  • Golgi Apparatus
  • Endoplasmic Reticulum
  • microtubule organizing centers
  • cytosol
  • endoplasmic reticulum membrane
  • Golgi membrane
  • chromosome
  • nucleoplasm
  • nucleoli
  • nuclear matrix
  • early endosomes
  • chromatin

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human ATF6B gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • signal transduction
  • endoplasmic reticulum unfolded protein response
  • positive regulation of transcription from RNA polymerase II promoter
  • response to endoplasmic reticulum stress
  • regulation of transcription from RNA polymerase II promoter

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • nucleus
  • protein-DNA complex
  • cytosol
  • Golgi membrane
  • Golgi apparatus
  • chromatin
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • sequence-specific DNA binding transcription factor activity
  • protein binding
  • RNA polymerase II core promoter proximal region sequence-specific DNA binding
  • transcription regulatory region sequence-specific DNA binding
  • RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
  • sequence-specific DNA binding RNA polymerase II transcription factor activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.