PIP2B plasma membrane intrinsic protein 2 [Arabidopsis thaliana (thale cress)] - Gene

Summary

Official Symbol: PIP2B
Official Full Name: plasma membrane intrinsic protein 2
Primary source: TAIR:AT2G37170
Locus tag: AT2G37170
See related: Araport:AT2G37170
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: PIP2;2; plasma membrane intrinsic protein 2; PLASMA MEMBRANE INTRINSIC PROTEIN 2;2; T2N18.7; T2N18_7
Summary: a member of the plasma membrane intrinsic protein subfamily PIP2. localizes to the plasma membrane and exhibits water transport activity in Xenopus oocyte. expressed specifically in the vascular bundles and protein level increases slightly during leaf dev
NEW: Try the new Gene table
Try the new Transcript table

Chromosome 2 - NC_003071.7 Genomic Context describing neighboring genes

Go to nucleotide: Graphics FASTA GenBank

ERAD-related E2 and E3 enzymes modulate the drought response by regulating the stability of PIP2 aquaporins.
Title: ERAD-related E2 and E3 enzymes modulate the drought response by regulating the stability of PIP2 aquaporins.
The COR47, ERD10, and RAB18 Arabidopsis dehydrins are able to interact with PIP2B in planta.
Title: Evidence for in vivo interactions between dehydrins and the aquaporin AtPIP2B.

Submit: New GeneRIF Correction

Products	Interactant	Other Gene	Complex	Source	Pubs	Description

NM_129273.5

Function	Evidence Code	Pubs
enables channel activity	IEA Inferred from Electronic Annotation more info
enables mRNA binding	HDA more info	PubMed
enables water channel activity	IDA Inferred from Direct Assay more info	PubMed
enables water channel activity	ISS Inferred from Sequence or Structural Similarity more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within response to water deprivation	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within transmembrane transport	IDA Inferred from Direct Assay more info	PubMed
involved_in transmembrane transport	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within water transport	IDA Inferred from Direct Assay more info	PubMed

Component	Evidence Code	Pubs
located_in endoplasmic reticulum	HDA more info	PubMed
located_in plasma membrane	HDA more info	PubMed
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	ISM Inferred from Sequence Model more info
located_in plasmodesma	HDA more info	PubMed

NP_181254.1

plasma membrane intrinsic protein 2 (PIP2B); FUNCTIONS IN: water channel activity; INVOLVED IN: response to water deprivation, response to salt stress, transport, water transport; LOCATED IN: plasma membrane, chloroplast, membrane; EXPRESSED IN: root, cultured cell, callus; EXPRESSED DURING: seedling growth; CONTAINS InterPro DOMAIN/s: Major intrinsic protein, conserved site (InterPro:IPR022357), Aquaporin (InterPro:IPR012269), Major intrinsic protein (InterPro:IPR000425); BEST Arabidopsis thaliana protein match is: Aquaporin-like superfamily protein (TAIR:AT2G37180.1); Has 10851 Blast hits to 10838 proteins in 2234 species: Archae - 81; Bacteria - 5194; Metazoa - 1467; Fungi - 455; Plants - 2519; Viruses - 2; Other Eukaryotes - 1133 (source: NCBI BLink).

NEW Try the new Transcript table

The following sections contain reference sequences that belong to a specific genome build. Explain