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Protein

Probable aquaporin PIP2-3

Gene

PIP2-3

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

Functioni

Aquaporins facilitate the transport of water and small neutral solutes across cell membranes.By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processTransport

Enzyme and pathway databases

ReactomeiR-OSA-1237044. Erythrocytes take up carbon dioxide and release oxygen.
R-OSA-1247673. Erythrocytes take up oxygen and release carbon dioxide.
R-OSA-432040. Vasopressin regulates renal water homeostasis via Aquaporins.
R-OSA-432047. Passive transport by Aquaporins.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable aquaporin PIP2-3
Alternative name(s):
OsPIP2;3
Plasma membrane intrinsic protein 2-3
Gene namesi
Name:PIP2-3
Ordered Locus Names:Os04g0521100, LOC_Os04g44060
ORF Names:OSJNBa0019D11.16
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 4

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei43 – 63Helical; Name=1Sequence analysisAdd BLAST21
Transmembranei82 – 102Helical; Name=2Sequence analysisAdd BLAST21
Transmembranei131 – 151Helical; Name=3Sequence analysisAdd BLAST21
Transmembranei173 – 193Helical; Name=4Sequence analysisAdd BLAST21
Transmembranei207 – 227Helical; Name=5Sequence analysisAdd BLAST21
Transmembranei255 – 275Helical; Name=6Sequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000640361 – 290Probable aquaporin PIP2-3Add BLAST290

Proteomic databases

PaxDbiQ7XUA6.

Expressioni

Tissue specificityi

Expressed in roots.1 Publication

Inductioni

Circadian-regulation. Expression is higher during the light phase than during the dark phase. Down-regulated by chilling.1 Publication

Gene expression databases

GenevisibleiQ7XUA6. OS.

Interactioni

Protein-protein interaction databases

STRINGi39947.LOC_Os04g44060.1.

Structurei

3D structure databases

ProteinModelPortaliQ7XUA6.
SMRiQ7XUA6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi112 – 114NPA 13
Motifi233 – 235NPA 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.
InParanoidiQ7XUA6.
KOiK09872.
OMAiSHEIRCC.
OrthoDBiEOG09360H78.

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.

Q7XUA6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAKDIEAAAA AEGGEYMAKD YSDPPPAPLI DAEELTKWSL YRAVIAEFVA
60 70 80 90 100
TLLFLYITVA TVIGYKHQSD PGANAADAAC SGVGILGIAW AFGGMIFILV
110 120 130 140 150
YCTAGVSGGH INPAVTFGLF LARKVSLVRA VLYIVAQSLG AICGVGLVKG
160 170 180 190 200
FQSAFYVRYG GGANELSDGY SKGTGLAAEI IGTFVLVYTV FSATDPKRNA
210 220 230 240 250
RDSHVPVLAP LPIGFAVFMV HLATIPITGT GINPARSLGA AVIYNQHKAW
260 270 280 290
HDHWIFWVGP LIGAAIAAAY HQYVLRASAA KLGSSSSFRG
Length:290
Mass (Da):30,416
Last modified:October 1, 2003 - v1
Checksum:iD27EABEFB266D851
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL662958 Genomic DNA. Translation: CAD41442.1.
AP008210 Genomic DNA. Translation: BAF15249.1.
AP014960 Genomic DNA. Translation: BAS90124.1.
AK243592 mRNA. Translation: BAH01662.1.
RefSeqiXP_015633686.1. XM_015778200.1.
UniGeneiOs.5916.

Genome annotation databases

EnsemblPlantsiOS04T0521100-01; OS04T0521100-01; OS04G0521100.
GeneIDi4336424.
GrameneiOS04T0521100-01; OS04T0521100-01; OS04G0521100.
KEGGiosa:4336424.

Similar proteinsi

Entry informationi

Entry nameiPIP23_ORYSJ
AccessioniPrimary (citable) accession number: Q7XUA6
Secondary accession number(s): B7FAL4, Q0JBN8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 22, 2005
Last sequence update: October 1, 2003
Last modified: August 30, 2017
This is version 106 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