Q39196 (PIP14_ARATH) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 107.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Probable aquaporin PIP1-4 Alternative name(s): Plasma membrane intrinsic protein 1-4 Short name=AtPIP1;4 Transmembrane protein C Short name=TMP-C | ||||||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) [Reference proteome] | ||||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis![]() |
Protein attributes
| Sequence length | 287 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Aquaporins facilitate the transport of water and small neutral solutes across cell membranes By similarity. |
| Subcellular location | Cell membrane; Multi-pass membrane protein By similarity. |
| Tissue specificity | Predominantly expressed in roots and green siliques. Also expressed above ground and in flower buds. Ref.6 |
| Domain | Aquaporins contain two tandem repeats each containing three membrane-spanning domains and a pore-forming loop with the signature motif Asn-Pro-Ala (NPA). |
| Sequence similarities | Belongs to the MIP/aquaporin (TC 1.A.8) family. PIP (TC 1.A.8.11) subfamily. [View classification] |
| Sequence caution | The sequence AAB62824.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence AAF02782.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAB80801.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Transport |
| Cellular component | Cell membrane Membrane |
| Coding sequence diversity | Alternative splicing |
| Domain | Repeat Transmembrane Transmembrane helix |
| PTM | Acetylation |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | response to water deprivation Inferred from expression pattern PubMed 16235111. Source: TAIR |
| Cellular_component | integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membraneInferred from direct assay PubMed 15060130PubMed 22923678. Source: TAIR |
| Molecular_function | water channel activity Inferred from sequence or structural similarity PubMed 11500536. Source: TAIR |
| Complete GO annotation... | |
Alternative products
| This entry describes 1 isoform produced by alternative splicing. [Select] Note: A number of isoforms are produced. According to EST sequences. | ||||||
| Isoform 1 (identifier: Q39196-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 287 | 287 | Probable aquaporin PIP1-4 | PRO_0000064049 | |||||
Regions | |||||||||
| Topological domain | 1 – 55 | 55 | Cytoplasmic Potential | ||||||
| Transmembrane | 56 – 76 | 21 | Helical; Name=1; Potential | ||||||
| Topological domain | 77 – 92 | 16 | Extracellular Potential | ||||||
| Transmembrane | 93 – 113 | 21 | Helical; Name=2; Potential | ||||||
| Topological domain | 114 – 133 | 20 | Cytoplasmic Potential | ||||||
| Transmembrane | 134 – 154 | 21 | Helical; Name=3; Potential | ||||||
| Topological domain | 155 – 175 | 21 | Extracellular Potential | ||||||
| Transmembrane | 176 – 196 | 21 | Helical; Name=4; Potential | ||||||
| Topological domain | 197 – 209 | 13 | Cytoplasmic Potential | ||||||
| Transmembrane | 210 – 230 | 21 | Helical; Name=5; Potential | ||||||
| Topological domain | 231 – 257 | 27 | Extracellular Potential | ||||||
| Transmembrane | 258 – 278 | 21 | Helical; Name=6; Potential | ||||||
| Topological domain | 279 – 287 | 9 | Cytoplasmic Potential | ||||||
| Motif | 115 – 117 | 3 | NPA 1 | ||||||
| Motif | 236 – 238 | 3 | NPA 2 | ||||||
Amino acid modifications | |||||||||
| Modified residue | 1 | 1 | N-acetylmethionine Ref.7 | ||||||
Experimental info | |||||||||
| Sequence conflict | 25 | 1 | A → V in BAA22097. Ref.2 | ||||||
| Sequence conflict | 39 | 1 | P → S in BAA22097. Ref.2 | ||||||
| Sequence conflict | 169 | 1 | V → G in BAA22097. Ref.2 | ||||||
| Sequence conflict | 199 | 1 | A → D in BAA22097. Ref.2 | ||||||
| Sequence conflict | 203 | 1 | A → V in BAA22097. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Nucleotide sequence of a transmembrane protein (TMP-C) cDNA in Arabidopsis thaliana." Kinoshita T., Hara-Nishimura I., Shiraishi H., Okada K., Shimura Y., Nishimura M. Plant Physiol. 105:1441-1442(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Columbia. Tissue: Flower bud. |
| [2] | "Isolation and characterization of cDNA clones corresponding to the genes expressed preferentially in floral organs of Arabidopsis thaliana." Utsugi S., Sakamoto W., Ogura Y., Murata M., Motoyoshi F. Plant Mol. Biol. 32:759-765(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Columbia. Tissue: Flower bud. |
| [3] | "Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana." Mayer K.F.X., Schueller C., Wambutt R., Murphy G., Volckaert G., Pohl T., Duesterhoeft A., Stiekema W., Entian K.-D., Terryn N., Harris B., Ansorge W., Brandt P., Grivell L.A., Rieger M., Weichselgartner M., de Simone V., Obermaier B. McCombie W.R.Nature 402:769-777(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [4] | The Arabidopsis Information Resource (TAIR) Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: cv. Columbia. |
| [5] | "Empirical analysis of transcriptional activity in the Arabidopsis genome." Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. Ecker J.R.Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Columbia. |
| [6] | "From genome to function: the Arabidopsis aquaporins." Quigley F., Rosenberg J.M., Shachar-Hill Y., Bohnert H.J. Genome Biol. 3:RESEARCH0001.1-RESEARCH0001.17(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NOMENCLATURE, TISSUE SPECIFICITY. |
| [7] | "Methylation of aquaporins in plant plasma membrane." Santoni V., Verdoucq L., Sommerer N., Vinh J., Pflieger D., Maurel C. Biochem. J. 400:189-197(2006) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION AT MET-1, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D26609 mRNA. Translation: BAA05654.1. D85192 mRNA. Translation: BAA22097.1. AF013293 Genomic DNA. Translation: AAB62824.1. Sequence problems. AF195115 Genomic DNA. Translation: AAF02782.1. Sequence problems. AL161471 Genomic DNA. Translation: CAB80801.1. Sequence problems. CP002687 Genomic DNA. Translation: AEE81879.1. AY099825 mRNA. Translation: AAM20676.1. AY120785 mRNA. Translation: AAM53343.1. BT000330 mRNA. Translation: AAN15649.1. BT006313 mRNA. Translation: AAP13421.1. |
| IPI | IPI00521990. |
| PIR | T01528. |
| RefSeq | NP_567178.1. NM_116268.3. |
| UniGene | At.20518. At.20892. |
3D structure databases | |
| ProteinModelPortal | Q39196. |
| SMR | Q39196. Positions 44-277. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q39196. 5 interactions. |
Proteomic databases | |
| PaxDb | Q39196. |
| PRIDE | Q39196. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | AT4G00430.1; AT4G00430.1; AT4G00430. |
| GeneID | 827956. |
| KEGG | ath:AT4G00430. |
Organism-specific databases | |
| GeneFarm | 2265. 182. |
| TAIR | At4g00430. |
Phylogenomic databases | |
| eggNOG | COG0580. |
| HOGENOM | HOG000288286. |
| InParanoid | Q39196. |
| KO | K09872. |
| OMA | GAAQDNV. |
| PhylomeDB | Q39196. |
| ProtClustDB | CLSN2682869. |
Gene expression databases | |
| ArrayExpress | Q39196. |
| Genevestigator | Q39196. |
Family and domain databases | |
| Gene3D | 1.20.1080.10. 1 hit. |
| InterPro | IPR023271. Aquaporin-like. IPR000425. MIP. IPR022357. MIP_CS. [Graphical view] |
| PANTHER | PTHR19139. PTHR19139. 1 hit. |
| Pfam | PF00230. MIP. 1 hit. [Graphical view] |
| PRINTS | PR00783. MINTRINSICP. |
| SUPFAM | SSF81338. MIP. 1 hit. |
| TIGRFAMs | TIGR00861. MIP. 1 hit. |
| PROSITE | PS00221. MIP. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | PIP14_ARATH | ||||||||
| Accession | Primary (citable) accession number: Q39196 Secondary accession number(s): O23059, O23829 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with
