※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
8.62 
Molecular Weight
30285.13 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Probable aquaporin PIP2-1; OsPIP2;1; Plasma membrane intrinsic protein 2-1; Plasma membrane intrinsic protein 2a; PIP2a 
Gene Name
PIP2-1; PIP2a; Os07g0448800; LOC_Os07g26690; OJ1047_A06.117; OsJ_023145 
Created Date
2005-11-22 
Organism
Oryza sativa subsp. japonica(Rice) 
NCBI Taxa ID
39947 
Phosphorylation Sites
Position
Peptide
Source
References
285
GAIKALGSFRSNA**
dbPPT, P3DB
[1, 2, 3]
288
KALGSFRSNA*****
dbPPT, P3DB
[1, 2, 3, 4]
9
GKDEVMESGGAAGEF
dbPPT, P3DB
[4]
Functional Description
Aquaporins facilitate the transport of water and small neutral solutes across cell membranes (By similarity). 
Sequence Annotation
chain 1 290 Probable aquaporin PIP2-1
transmembrane region 43 63 Helical; Name=1;
transmembrane region 80 100 Helical; Name=2;
transmembrane region 131 151 Helical; Name=3;
transmembrane region 173 193 Helical; Name=4;
transmembrane region 207 227 Helical; Name=5;
transmembrane region 255 275 Helical; Name=6;
short sequence motif 112 114 NPA 1
short sequence motif 233 235 NPA 2
Keyword
Cell membrane,Complete proteome,Membrane,Reference proteome,Repeat,Transmembrane,Transmembrane helix,Transport 
Sequence Source
UniProt 
Protein Sequence
MGKDEVMESG GAAGEFAAKD YTDPPPAPLI DAAELGSWSL YRAVIAEFIA TLLFLYITVA 60
TVIGYKHQTD ASASGADAAC GGVGVLGIAW AFGGMIFILV YCTAGISGGH INPAVTFGLF 120
LARKVSLVRA ILYIVAQCLG AICGVGLVKA FQSAYFNRYG GGANTLAAGY SKGTGLAAEI 180
IGTFVLVYTV FSATDPKRNA RDSHVPVLAP LPIGFAVFMV HLATIPITGT GINPARSIGA 240
AVIFNNEKAW HNHWIFWVGP FVGAAIAAFY HQYILRAGAI KALGSFRSNA 290 
Gene Ontology
GO:0009941; C: chloroplast envelope; IEA: EnsemblPlants/Gramene
GO:0016021; C: integral component of membrane; IEA: UniProtKB-KW
GO:0005739; C: mitochondrion; IEA: EnsemblPlants/Gramene
GO:0005886; C: plasma membrane; IEA: UniProtKB-SubCell
GO:0009506; C: plasmodesma; IEA: EnsemblPlants/Gramene
GO:0005773; C: vacuole; IEA: EnsemblPlants/Gramene
GO:0015250; F: water channel activity; IEA: EnsemblPlants/Gramene
GO:0009414; P: response to water deprivation; IEA: EnsemblPlants/Gramene 
Interpro
InterPro; IPR023271; Aquaporin-like
InterPro; IPR000425; MIP
InterPro; IPR022357; MIP_CS
Pfam
Pfam; PF00230; MIP 
SMART
 
PROSITE
PS00221; MIP 
PRINTS
PR00783; MINTRINSICP