PIP23_MAIZE
ID PIP23_MAIZE Reviewed; 289 AA.
AC Q9ATM7;
DT 01-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 03-AUG-2022, entry version 120.
DE RecName: Full=Aquaporin PIP2-3;
DE AltName: Full=Plasma membrane intrinsic protein 2-3;
DE AltName: Full=ZmPIP2-3;
DE AltName: Full=ZmPIP2;3;
GN Name=PIP2-3; Synonyms=PIP2C;
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], GENE FAMILY, AND NOMENCLATURE.
RC STRAIN=cv. B73;
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: Aquaporins facilitate the transport of water and small
CC neutral solutes across cell membranes. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250}; Multi-pass membrane
CC protein {ECO:0000250}.
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. PIP (TC
CC 1.A.8.11) subfamily. {ECO:0000305}.
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DR EMBL; AF326493; AAK26760.1; -; mRNA.
DR RefSeq; NP_001105025.1; NM_001111555.1.
DR AlphaFoldDB; Q9ATM7; -.
DR SMR; Q9ATM7; -.
DR STRING; 4577.GRMZM2G081192_P01; -.
DR PaxDb; Q9ATM7; -.
DR PRIDE; Q9ATM7; -.
DR EnsemblPlants; Zm00001eb185300_T001; Zm00001eb185300_P001; Zm00001eb185300.
DR GeneID; 541889; -.
DR Gramene; Zm00001eb185300_T001; Zm00001eb185300_P001; Zm00001eb185300.
DR KEGG; zma:541889; -.
DR MaizeGDB; 403380; -.
DR eggNOG; KOG0223; Eukaryota.
DR HOGENOM; CLU_020019_3_0_1; -.
DR OMA; WAFGRMI; -.
DR OrthoDB; 1152704at2759; -.
DR Proteomes; UP000007305; Chromosome 4.
DR ExpressionAtlas; Q9ATM7; baseline and differential.
DR Genevisible; Q9ATM7; ZM.
DR GO; GO:0016021; C:integral component of membrane; TAS:AgBase.
DR GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR GO; GO:0015250; F:water channel activity; IBA:GO_Central.
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; PTHR45687; PTHR45687; 1.
DR Pfam; PF00230; MIP; 1.
DR PRINTS; PR00783; MINTRINSICP.
DR SUPFAM; SSF81338; SSF81338; 1.
DR TIGRFAMs; TIGR00861; MIP; 1.
DR PROSITE; PS00221; MIP; 1.
PE 2: Evidence at transcript level;
KW Cell membrane; Membrane; Reference proteome; Repeat; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..289
FT /note="Aquaporin PIP2-3"
FT /id="PRO_0000286020"
FT TRANSMEM 43..63
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TRANSMEM 80..100
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TRANSMEM 131..151
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TRANSMEM 173..193
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TRANSMEM 207..227
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TRANSMEM 255..275
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT REGION 1..25
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 112..114
FT /note="NPA 1"
FT /evidence="ECO:0000250"
FT MOTIF 233..235
FT /note="NPA 2"
FT /evidence="ECO:0000250"
SQ SEQUENCE 289 AA; 30420 MW; FF66EA74FE106AB7 CRC64;
MAKQDIEASG PEAGEFSAKD YTDPPPAPLI DADELTKWSL YRAVIAEFIA TLLFLYITVA
TVIGYKHQTD AAASGPDAAC GGVGILGIAW AFGGMIFILV YCTAGISGGH INPAVTFGLF
LARKVSLVRA LLYIIAQCLG AICGVGLVKG FQSAYYVRYG GGANELSDGY SKGTGLAAEI
IGTFVLVYTV FSATDPKRSA RDSHVPVLAP LPIGFAVFMV HLATIPITGT GINPARSLGA
AVIYNKDKAW DDQWIFWVGP LIGAAIAAAY HQYVLRASAT KLGSYRSNA