TMX1 Gene Summary [Human]

This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, a catalytically active thioredoxin domain, and one transmembrane domain. Unlike most members of this gene family, it lacks a C-terminal ER-retention sequence. The mature membrane-bound protein can both oxidize and reduce disulfide bonds and acts selectively on membrane-associated polypeptides. [provided by RefSeq, Jan 2017]

Details

Type
Retained Intron
Official Symbol
TMX1
Official Name
thioredoxin related transmembrane protein 1 [Source:HGNC Symbol;Acc:HGNC:15487]
Ensembl ID
ENSG00000139921
Bio databases IDs NCBI: 81542 Ensembl: ENSG00000139921
Aliases thioredoxin related transmembrane protein 1, thioredoxin-related transmembrane protein, protein disulfide isomerase family A, member 11
Synonyms 2810425A04Rik, PDIA11, thioredoxin-related transmembrane protein 1, TMX, TXNDC, TXNDC1
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 TMX1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • protein disulfide-isomerase
  • disulfide oxidoreductase
  • thioredoxin-like domain
  • protein disulfide oxidoreductase
  • Protein Disulfide Oxidoreductases and Other Proteins with a Thioredoxin fold
  • enzyme inhibitor activity
  • enzyme
  • protein binding
  • thioredoxin

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • neoplasia
  • COVID-19
  • preeclampsia
  • intoxication
regulated by
regulates
  • Ca2+
  • triacylglycerol
  • adenosine triphosphate
  • HLA-B
  • Ricin
  • INS
  • Abrin
role in cell
  • apoptosis
  • interaction in
  • clearance in
  • interaction
  • aggregation

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • microsomal fraction
  • plasma membrane fraction
  • pH resistant lipid raft fraction
  • endoplasmic reticulum mitochondria contact site
  • cellular membrane
  • Endoplasmic Reticulum
  • endoplasmic reticulum membrane

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human TMX1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of triglyceride biosynthetic process
  • negative regulation of platelet aggregation
  • regulation of calcium ion transport
  • response to endoplasmic reticulum stress

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • mitochondrial membrane
  • ER-mitochondrion membrane contact site
  • endomembrane system
  • extracellular region

Molecular Function

What the gene product does at the molecular level
  • disulfide oxidoreductase activity
  • protein binding
  • protein disulfide isomerase activity
  • protein disulfide oxidoreductase activity
  • enzyme inhibitor 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.