TIP11_MAIZE
ID TIP11_MAIZE Reviewed; 250 AA.
AC O64964;
DT 01-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-AUG-1998, sequence version 1.
DT 03-AUG-2022, entry version 108.
DE RecName: Full=Aquaporin TIP1-1;
DE AltName: Full=Tonoplast intrinsic protein 1-1;
DE AltName: Full=ZmTIP1-1;
DE AltName: Full=ZmTIP1;1;
DE Short=ZmTIP1;
GN Name=TIP1-1; Synonyms=TIP1;
OS Zea mays (Maize).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX NCBI_TaxID=4577;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, SUBCELLULAR LOCATION, AND TISSUE
RP SPECIFICITY.
RC STRAIN=cv. Ohio 43; TISSUE=Seed;
RX PubMed=9701570; DOI=10.1104/pp.117.4.1143;
RA Chaumont F., Barrieu F., Herman E.M., Chrispeels M.J.;
RT "Characterization of a maize tonoplast aquaporin expressed in zones of cell
RT division and elongation.";
RL Plant Physiol. 117:1143-1152(1998).
RN [2]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC TISSUE=Root;
RX PubMed=14701934; DOI=10.1093/pcp/pcg168;
RA Lopez F., Bousser A., Sissoeff I., Gaspar M., Lachaise B., Hoarau J.,
RA Mahe A.;
RT "Diurnal regulation of water transport and aquaporin gene expression in
RT maize roots: contribution of PIP2 proteins.";
RL Plant Cell Physiol. 44:1384-1395(2003).
RN [3]
RP TISSUE SPECIFICITY.
RX PubMed=9701571; DOI=10.1104/pp.117.4.1153;
RA Barrieu F., Chaumont F., Chrispeels M.J.;
RT "High expression of the tonoplast aquaporin ZmTIP1 in epidermal and
RT conducting tissues of maize.";
RL Plant Physiol. 117:1153-1163(1998).
RN [4]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=11244102; DOI=10.1104/pp.125.3.1206;
RA Chaumont F., Barrieu F., Wojcik E., Chrispeels M.J., Jung R.;
RT "Aquaporins constitute a large and highly divergent protein family in
RT maize.";
RL Plant Physiol. 125:1206-1215(2001).
CC -!- FUNCTION: Water channel required to facilitate the transport of water
CC across cell membrane. May support the rapid influx of water into
CC vacuoles during cell expansion, permit osmotic equilibration between
CC the cytosol and the vacuolar content and rapid transcellular water flow
CC through living cells. Its function is impaired by Hg(2+).
CC {ECO:0000269|PubMed:9701570}.
CC -!- SUBCELLULAR LOCATION: Vacuole membrane {ECO:0000269|PubMed:9701570};
CC Multi-pass membrane protein {ECO:0000269|PubMed:9701570}.
CC Note=Tonoplast.
CC -!- TISSUE SPECIFICITY: Expressed in roots, shoots, leaves, tassels, ears
CC and embryos. Expressed in meristems and zones of cell enlargement: tips
CC of primary and lateral roots, leaf primordia, and male and female
CC inflorescence meristems. Highly expressed in the root epidermis and
CC endodermis, parenchyma cells surrounding mature xylem vessels in the
CC root and the stem, phloem companion cells and a ring of cells around
CC the phloem strand in the stem and the leaf sheath, and the basal
CC endosperm transfer cells in developing kernels.
CC {ECO:0000269|PubMed:9701570, ECO:0000269|PubMed:9701571}.
CC -!- DOMAIN: Aquaporins contain two tandem repeats each containing three
CC membrane-spanning domains and a pore-forming loop with the signature
CC motif Asn-Pro-Ala (NPA).
CC -!- SIMILARITY: Belongs to the MIP/aquaporin (TC 1.A.8) family. TIP (TC
CC 1.A.8.10) subfamily. {ECO:0000305}.
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DR EMBL; AF037061; AAC09245.1; -; mRNA.
DR EMBL; AY243803; AAO86709.1; -; mRNA.
DR RefSeq; NP_001104896.1; NM_001111426.1.
DR AlphaFoldDB; O64964; -.
DR SMR; O64964; -.
DR PRIDE; O64964; -.
DR EnsemblPlants; Zm00001eb003730_T001; Zm00001eb003730_P001; Zm00001eb003730.
DR GeneID; 541675; -.
DR Gramene; Zm00001eb003730_T001; Zm00001eb003730_P001; Zm00001eb003730.
DR KEGG; zma:541675; -.
DR MaizeGDB; 319241; -.
DR OMA; FVACPLQ; -.
DR OrthoDB; 1152704at2759; -.
DR Proteomes; UP000007305; Chromosome 1.
DR ExpressionAtlas; O64964; baseline and differential.
DR GO; GO:0016021; C:integral component of membrane; TAS:AgBase.
DR GO; GO:0016020; C:membrane; IBA:GO_Central.
DR GO; GO:0009705; C:plant-type vacuole membrane; IDA:AgBase.
DR GO; GO:0015250; F:water channel activity; IDA:AgBase.
DR GO; GO:0048366; P:leaf development; IEP:AgBase.
DR GO; GO:0009826; P:unidimensional cell growth; IEP:AgBase.
DR GO; GO:0007033; P:vacuole organization; TAS:AgBase.
DR GO; GO:0006833; P:water transport; IMP:AgBase.
DR CDD; cd00333; MIP; 1.
DR Gene3D; 1.20.1080.10; -; 1.
DR InterPro; IPR023271; Aquaporin-like.
DR InterPro; IPR034294; Aquaporin_transptr.
DR InterPro; IPR000425; MIP.
DR InterPro; IPR022357; MIP_CS.
DR PANTHER; PTHR45665; PTHR45665; 1.
DR Pfam; PF00230; MIP; 1.
DR PRINTS; PR00783; MINTRINSICP.
DR SUPFAM; SSF81338; SSF81338; 1.
DR PROSITE; PS00221; MIP; 1.
PE 2: Evidence at transcript level;
KW Membrane; Reference proteome; Repeat; Transmembrane; Transmembrane helix;
KW Transport; Vacuole.
FT CHAIN 1..250
FT /note="Aquaporin TIP1-1"
FT /id="PRO_0000286001"
FT TRANSMEM 24..44
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TRANSMEM 56..76
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TRANSMEM 104..126
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TRANSMEM 143..163
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TRANSMEM 172..192
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TRANSMEM 218..238
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT MOTIF 85..87
FT /note="NPA 1"
FT /evidence="ECO:0000250"
FT MOTIF 198..200
FT /note="NPA 2"
FT /evidence="ECO:0000250"
SQ SEQUENCE 250 AA; 25821 MW; E89F744316FC49D8 CRC64;
MPINRIALGS HQEVYHPGAL KAAFAEFIST LIFVFAGQGS GMAFSKLTGG GPTTPAGLIA
AAVAHAFALF VAVSVGANIS GGHVNPAVTF GAFVGGNITL FRGLLYWVAQ LLGSTVACFL
LRFSTGGQAT GTFGLTGVSV WEALVLEIVM TFGLVYTVYA TAVDPKKGSL GTIAPIAIGF
IVGANILVGG AFDGASMNPA VSFGPALVSW EWGYQWVYWV GPLIGGGLAG VIYELLFISH
THEQLPSTDY
