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Protein

Aquaporin PIP1-1

Gene

PIP1-1

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

May function as water channel to facilitate the transport of water across cell membrane.1 Publication

Miscellaneous

Recovery of PIP1.1 expression after chilling is increased by pretreatment with mannitol.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processTransport

Names & Taxonomyi

Protein namesi
Recommended name:
Aquaporin PIP1-1
Alternative name(s):
OsPIP1;1
Plasma membrane intrinsic protein 1-1
Plasma membrane intrinsic protein 1a
Short name:
PIP1a
Water channel protein RWC1
Short name:
RWC-1
Gene namesi
Name:PIP1-1
Synonyms:PIP1A, RWC1
Ordered Locus Names:Os02g0666200, LOC_Os02g44630
ORF Names:OJ1486_E07.10, OsJ_007594, P0461B08.25
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 2

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei58 – 78Helical; Name=1Sequence analysisAdd BLAST21
Transmembranei93 – 115Helical; Name=2Sequence analysisAdd BLAST23
Transmembranei136 – 156Helical; Name=3Sequence analysisAdd BLAST21
Transmembranei178 – 198Helical; Name=4Sequence analysisAdd BLAST21
Transmembranei212 – 232Helical; Name=5Sequence analysisAdd BLAST21
Transmembranei260 – 280Helical; Name=6Sequence analysisAdd BLAST21

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000640311 – 289Aquaporin PIP1-1Add BLAST289

Proteomic databases

PaxDbiQ6EU94.

Expressioni

Tissue specificityi

Expressed in roots, leaves and anthers.3 Publications

Inductioni

Down-regulated by osmotic stress, chilling, drought and treatment with gibberellin and abscisic acid (ABA). Increased expression in the recovery (post-stress) phase of gibberellin and abscisic acid treatment or drought.3 Publications

Gene expression databases

ExpressionAtlasiQ6EU94. baseline and differential.
GenevisibleiQ6EU94. OS.

Interactioni

Protein-protein interaction databases

STRINGi39947.LOC_Os02g44630.1.

Structurei

3D structure databases

ProteinModelPortaliQ6EU94.
SMRiQ6EU94.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi117 – 119NPA 13
Motifi238 – 240NPA 23

Domaini

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 similaritiesi

Keywords - Domaini

Repeat, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0223. Eukaryota.
COG0580. LUCA.
HOGENOMiHOG000288286.
InParanoidiQ6EU94.
KOiK09872.
OMAiELFGTFW.
OrthoDBiEOG09360H22.

Family and domain databases

CDDicd00333. MIP. 1 hit.
Gene3Di1.20.1080.10. 1 hit.
InterProiView protein in InterPro
IPR023271. Aquaporin-like.
IPR034294. Aquaporin_transptr.
IPR000425. MIP.
IPR022357. MIP_CS.
PANTHERiPTHR19139. PTHR19139. 1 hit.
PfamiView protein in Pfam
PF00230. MIP. 1 hit.
PRINTSiPR00783. MINTRINSICP.
SUPFAMiSSF81338. SSF81338. 1 hit.
TIGRFAMsiTIGR00861. MIP. 1 hit.
PROSITEiView protein in PROSITE
PS00221. MIP. 1 hit.

Sequencei

Sequence statusi: Complete.

Q6EU94-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MEGKEEDVRL GANRYSERQP IGTAAQGAGD DKDYKEPPPA PLFEPGELKS
60 70 80 90 100
WSFYRAGIAE FVATFLFLYI TILTVMGVSK SSSKCATVGI QGIAWSFGGM
110 120 130 140 150
IFALVYCTAG ISGGHINPAV TFGLFLARKL SLTRAIFYIV MQCLGAICGA
160 170 180 190 200
GVVKGFQQGL YMGNGGGANV VASGYTKGDG LGAEIVGTFI LVYTVFSATD
210 220 230 240 250
AKRNARDSHV PILAPLPIGF AVFLVHLATI PITGTGINPA RSLGAAIIYN
260 270 280
KDHAWNDHWI FWVGPFVGAA LAAIYHQVII RAIPFKSRS
Length:289
Mass (Da):30,760
Last modified:August 16, 2004 - v1
Checksum:i6EB095DA21FB0EEC
GO

Sequence cautioni

The sequence EAZ24111 differs from that shown. Reason: Frameshift at positions 57 and 76.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti10 – 11LG → PR in BAA24016 (PubMed:10725557).Curated2

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ224327 mRNA. Translation: CAA11896.1.
AB009665 mRNA. Translation: BAA24016.1.
AP004139 Genomic DNA. Translation: BAD27775.1.
AP005108 Genomic DNA. Translation: BAD28398.1.
AP008208 Genomic DNA. Translation: BAF09586.1.
AP014958 Genomic DNA. Translation: BAS80186.1.
CM000139 Genomic DNA. Translation: EAZ24111.1. Frameshift.
RefSeqiXP_015625393.1. XM_015769907.1.
UniGeneiOs.37752.
Os.49539.

Genome annotation databases

EnsemblPlantsiOS02T0666200-01; OS02T0666200-01; OS02G0666200.
OS02T0666200-02; OS02T0666200-02; OS02G0666200.
GeneIDi4330248.
GrameneiOS02T0666200-01; OS02T0666200-01; OS02G0666200.
OS02T0666200-02; OS02T0666200-02; OS02G0666200.
KEGGiosa:4330248.

Similar proteinsi

Entry informationi

Entry nameiPIP11_ORYSJ
AccessioniPrimary (citable) accession number: Q6EU94
Secondary accession number(s): A3A9X2
, O48664, O49913, Q0DYV2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 22, 2005
Last sequence update: August 16, 2004
Last modified: September 27, 2017
This is version 102 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  2. SIMILARITY comments
    Index of protein domains and families