UniProt:Q6AVI1 GIF1

chain
  • chain:1-227
checksum 3BCA3ECFD9F90833
comment
  • FUNCTION Transcription coactivator that plays a role in the regulation of meristematic function in leaves, stems and inflorescences (PubMed:29051769, PubMed:29567670). May regulate leaf size, length of stem internodes, and seed size by promoting cell expansion (Probable) (PubMed:29051769). Transcription coactivator that plays a role in the regulation of grain size (PubMed:27107174, PubMed:29051769, PubMed:29567670). Component of a network formed by the microRNA396 (miRNA396), the GRFs and their interacting factors (GIFs) acting in the regulation of meristem function, at least partially through the control of cell proliferation (Probable). Component of the miRNA396c-GRF4-GIF1 regulatory module that plays an important role in grain size determination (PubMed:27107174).SUBUNIT Interacts with GRF4.SUBCELLULAR LOCATION Localizes predominantly in the nucleus.TISSUE SPECIFICITY Highly expressed in internodes, nodes, developing spikelets and developing anthers (PubMed:29051769). Expressed at low levels in roots and mature glumes (PubMed:29051769).DISRUPTION PHENOTYPE Reduced plant height, and short and narrow leaves.MISCELLANEOUS Plants over-expressing GIF1 exhibit increased size of multiple organs, such as leaves, stems, panicles and grains.MISCELLANEOUS 'Makiba' means 'pasture land' in Japanese.SIMILARITY Belongs to the SS18 family.
created [InstanceEdit:9035635] Gupta, Parul, 2018-01-24
databaseName UniProt
dbId 9035811
description
  • recommendedName: fullName evidence="5"GRF-interacting factor 1 shortName evidence="5"OsGIF1 alternativeName: fullName evidence="6"Protein ANGUSTIFOLIA 3 homolog alternativeName: fullName evidence="6"Protein MAKIBA 3
displayName UniProt:Q6AVI1 GIF1
geneName
  • GIF1
  • AN3
  • MKB3
  • Os03g0733600
  • LOC_Os03g52320
  • OSJNBa0027J18.22
  • OSJNBa0079G12.3
identifier Q6AVI1
isSequenceChanged false
keyword
  • Activator
  • Cytoplasm
  • Nucleus
  • Reference proteome
  • Transcription
  • Transcription regulation
modified [InstanceEdit:9917590] Weiser, Joel, 2024-08-09
name
  • GIF1
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • GIF1_ORYSJ
sequenceLength 227
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q6AVI1