MIP Gene Summary [Human]

Major intrinsic protein is a member of the water-transporting aquaporins as well as the original member of the MIP family of channel proteins. The function of the fiber cell membrane protein encoded by this gene is undetermined, yet this protein is speculated to play a role in intracellular communication. The MIP protein is expressed in the ocular lens and is required for correct lens function. This gene has been mapped among aquaporins AQP2, AQP5, and AQP6, in a potential gene cluster at 12q13. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
MIP
Official Name
major intrinsic protein of lens fiber [Source:HGNC Symbol;Acc:HGNC:7103]
Ensembl ID
ENSG00000135517
Bio databases IDs NCBI: 4284 Ensembl: ENSG00000135517
Aliases major intrinsic protein of lens fiber
Synonyms AQP0, Cat, CTRCT15, Cts, Hfi, LIM1, Lop, major intrinsic protein of lens fiber, MIP26, MP26, shrivelled, Svl
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 MIP often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • structural constituent of eye lens
  • calmodulin binding
  • MIP
  • cell adhesion molecule binding
  • protein binding
  • water channel
  • transporter

Pathways

Biological processes and signaling networks where the MIP 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
  • non-insulin-dependent diabetes mellitus
  • lamellar with sutural opacities cataract 15
  • hereditary disorder
  • persistent hyperplastic primary vitreous
  • congenital cataract
  • multiple types cataract 15
regulated by
regulates
  • water
  • bile acid
role in cell
  • architecture

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • insoluble fractions
  • intracellular space
  • intracellular membranes
  • cellular membrane
  • vesicles
  • Endoplasmic Reticulum
  • microsomal membrane

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • water transport
  • protein homotetramerization
  • transmembrane transport
  • positive regulation of cell adhesion
  • lens development in camera-type eye
  • visual perception

Cellular Component

Where in the cell the gene product is active
  • gap junction
  • endoplasmic reticulum
  • plasma membrane
  • apical plasma membrane

Molecular Function

What the gene product does at the molecular level
  • calmodulin binding
  • protein binding
  • water channel activity
  • structural constituent of eye lens

Gene-Specific Assays for Results You Can Trust

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