Recombinant Arabidopsis thaliana GRF1-interacting factor 1 (GIF1)

Code CSB-EP781430DOA
MSDS
Size $388
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Purity
Greater than 85% as determined by SDS-PAGE.
Target Names
GIF1
Uniprot No.
Research Area
Signal Transduction
Alternative Names
(AtGIF1)(Protein ANGUSTIFOLIA 3)(Transcription coactivator GIF1)
Species
Arabidopsis thaliana (Mouse-ear cress)
Source
E.coli
Expression Region
1-210aa
Target Protein Sequence
MQQHLMQMQPMMAGYYPSNVTSDHIQQYLDENKSLILKIVESQNSGKLSECAENQARLQRNLMYLAAIADSQPQPPSVHSQYGSAGGGMIQGEGGSHYLQQQQATQQQQMTQQSLMAARSSMLYAQQQQQQQPYATLQHQQLHHSQLGMSSSSGGGGSSGLHILQGEAGGFHDFGRGKPEMGSGGGGEGRGGSSGDGGETLYLKSSDDGN
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
37.8 kDa
Protein Length
Full Length
Tag Info
N-terminal 6xHis-KSI-tagged
Form
Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.

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Target Background

Function
Transcription coactivator that plays a role in the regulation of cell expansion in leaf and cotyledons tissues. Component of a network formed by miR396, the GRFs and their interacting factors (GIFs) acting in the regulation of meristem function, at least partially through the control of cell proliferation. Appears to function synergistically with GRF1 as a transcriptional coactivator. Acts together with GRF5 for the development of appropriate leaf size and shape through the promotion and/or maintenance of cell proliferation activity in leaf primordia. Plays a role in adaxial/abaxial patterning and growth in leaf morphogenesis. GIFs are involved in the positive regulation of cell proliferation of lateral organs in a functionally redundant manner. Together with GATA18/HAN, mediates cotyledon identity by preventing ectopic root formation through the repression of PLT1 expression.
Gene References into Functions
  1. GRF-GIF duo regulates the meristematic and pluripotent competence of carpel margin meristems. PMID: 29114079
  2. Rice MKB3 and Arabidopsis AN3 have conserved functions and effects on leaf development PMID: 29567670
  3. AN3 and YDA mutations both disrupt normal sucrose and glucose contents and cause altered seed size in an3 or yda mutants. PMID: 28489361
  4. Nuclear localization of AN3 during initial leaf growth results in differential expression of important transcriptional regulators, including GROWTH REGULATING FACTORs (GRFs). PMID: 24443518
  5. ANGUSTIFOLIA3 (AN3) moves into Arabidopsis epidermal cells after being synthesized within mesophyll cells and helps control epidermal cell proliferation. Interference with AN3 movement results in abnormal leaf size and shape. PMID: 23602479
  6. AN3 and AtGRF5 act together and are required for the development of appropriate leaf size and shape through the promotion and/or maintenance of cell proliferation. [AN3] PMID: 15960617
  7. Data found that an3-dependent compensation is a non-cell-autonomous process, and that an3 cells seem to generate and transmit an intercellular signal that enhances postmitotic cell expansion. PMID: 21068059
  8. Overexpression of miR396 in a mutant lacking GRF-INTERACTING FACTOR 1 severely compromises the shoot meristem. PMID: 20023165
  9. The GIF gene family plays important roles in the control of cell proliferation via cell cycle regulation and in other developmental properties that are associated with shoot apical meristem function. PMID: 19648231

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Protein Families
SS18 family
Tissue Specificity
Strongly expressed in actively growing and developing tissues, such as roots, upper stems, and shoot tips and flower buds. Also expressed in mature flowers. Not expressed in the shoot apical meristem (SAM). Highly accumulated in the proximal part of leaf
Database Links

KEGG: ath:AT5G28640

STRING: 3702.AT5G28640.1

UniGene: At.22564

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