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P81107

- GLNA2_PINPS

UniProt

P81107 - GLNA2_PINPS

Protein

Probable glutamine synthetase leaf isozyme

Gene
N/A
Organism
Pinus pinaster (Maritime pine)
Status
Reviewed - Annotation score: 2 out of 5- Experimental evidence at protein leveli
  1. Functioni

    The light-modulated chloroplast enzyme, encoded by a nuclear gene and expressed primarily in leaves, is responsible for the reassimilation of the ammonia generated by photorespiration.By similarity

    Catalytic activityi

    ATP + L-glutamate + NH3 = ADP + phosphate + L-glutamine.

    GO - Molecular functioni

    1. ATP binding Source: UniProtKB-KW
    2. glutamate-ammonia ligase activity Source: UniProtKB-EC

    Keywords - Molecular functioni

    Ligase

    Keywords - Ligandi

    ATP-binding, Nucleotide-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Probable glutamine synthetase leaf isozyme (EC:6.3.1.2)
    Alternative name(s):
    Glutamate--ammonia ligase
    N47/N48
    S2205/S2287
    OrganismiPinus pinaster (Maritime pine)
    Taxonomic identifieri71647 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaPinidaePinalesPinaceaePinusPinus

    Subcellular locationi

    Plastidchloroplast By similarity

    GO - Cellular componenti

    1. chloroplast Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Chloroplast, Plastid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini‹1 – ›15›15Probable glutamine synthetase leaf isozymePRO_0000153194Add
    BLAST

    Interactioni

    Subunit structurei

    Homooctamer.By similarity

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the glutamine synthetase family.Curated

    Sequencei

    Sequence statusi: Fragment.

    P81107-1 [UniParc]FASTAAdd to Basket

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    DVNWPLGWPV GGYPG                                         15
    Length:15
    Mass (Da):1,614
    Last modified:July 15, 1998 - v1
    Checksum:i24A2420BEFD60D27
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Non-terminal residuei1 – 11
    Non-terminal residuei15 – 151

    Cross-referencesi

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    ProtoNeti Search...

    Publicationsi

    1. "Genetic analysis of needle proteins in maritime pine. 1. Mapping dominant and codominant protein markers assayed on diploid tissue, in a haploid-based genetic map."
      Plomion C., Costa P., Bahrman N., Frigerio J.-M.
      Silvae Genet. 46:161-165(1997)
      Cited for: PROTEIN SEQUENCE.
      Tissue: Needle.
    2. "Separation and characterization of needle and xylem maritime pine proteins."
      Costa P., Pionneau C., Bauw G., Dubos C., Bahrman N., Kremer A., Frigerio J.-M., Plomion C.
      Electrophoresis 20:1098-1108(1999) [PubMed] [Europe PMC] [Abstract]
      Cited for: PROTEIN SEQUENCE.
      Tissue: Needle.

    Entry informationi

    Entry nameiGLNA2_PINPS
    AccessioniPrimary (citable) accession number: P81107
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 15, 1998
    Last sequence update: July 15, 1998
    Last modified: October 1, 2014
    This is version 48 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Miscellaneous

    On the 2D-gel the determined pI of this protein is: 5.7, its MW is: 42 kDa.

    Keywords - Technical termi

    Direct protein sequencing

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3