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FLASH GENE
Symbol RGS19 contributors: mct - updated : 14-02-2011
HGNC name regulator of G-protein signaling 19
HGNC id 13735
RNA
TRANSCRIPTS type messenger
identificationnb exonstypebpproduct
ProteinkDaAAspecific expressionYearPubmed
6 - 1593 24.5 217 - 2003 12507475
6 - 1493 24.5 217 - 2003 12507475
EXPRESSION
Type
   expressed in (based on citations)
organ(s)
SystemOrgan level 1Organ level 2Organ level 3Organ level 4LevelPubmedSpeciesStageRna symbol
Cardiovascularheart   highly
Digestiveliver   highly
Endocrinepancreas   highly
Respiratorylung   highly
tissue
SystemTissueTissue level 1Tissue level 2LevelPubmedSpeciesStageRna symbol
Epithelialsecretoryglandularendocrine 
Epithelialsecretoryglandularexocrine 
cell lineage
cell lines
fluid/secretion
at STAGE
physiological period pregnancy
Text placenta
PROTEIN
PHYSICAL PROPERTIES Hydrophilic
STRUCTURE
motifs/domains
  • N-terminal domain plays a crucial role in its receptor preference
  • one regulator of G protein signaling domain
  • multiple potential phosphorylation sites
  • cysteine string
  • C-terminal PDZ-binding motif
  • HOMOLOGY
    Homologene
    FAMILY
  • regulator of G-protein signaling family
  • CATEGORY signaling , receptor membrane G
    SUBCELLULAR LOCALIZATION     plasma membrane
        intracellular
    intracellular,cytoplasm,organelle,membrane
    intracellular,cytoplasm,organelle,Golgi
    intracellular,cytoplasm,cytosolic
    basic FUNCTION
  • inhibiting signal transduction by increasing GTP activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form
  • negatively regulate the signaling of many G protein-coupled receptors, including the opioid receptors
  • complex role for RGS19 in regulating the ability of WNT3A to signal to the level of beta-catenin and gene transcription
  • implicated in growth factor signaling through binding to GAIP-interacting protein C-terminus (GIPC1) via its C-terminal PDZ-binding motif
  • in addition to acting as a GAP, is able to stimulate cell proliferation in a GIPC1-dependent manner
  • influenced cardiac development and had negative effects on heart function
  • negatively affects and plays an important role in cardiac development and function
  • CELLULAR PROCESS
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism
    signaling
    a component
    INTERACTION
    DNA
    RNA
    small molecule
    protein
  • specifically interacts with G protein, GAI3
  • recruited by GIPC1 to attenuate dopamine D2 receptor signaling
  • cell & other
    REGULATION
    ASSOCIATED DISORDERS
    corresponding disease(s)
    Susceptibility
    Variant & Polymorphism
    Candidate gene
    Marker
    Therapy target
    ANIMAL & CELL MODELS
    Rgs19 TG mice revealed abnormal ventricular development, including ventricular septal defect, a thin ventricular wall, and ventricular noncompaction