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GT16054

CSHL Arabidopsis genetrap mutant lines

Original: GT16054

Phenotypes

Morphological phenotypes

Original description

  • embryo lethal (unconfirmed)
Anatomical entity
/structure development stage
Phenotypes
seed (PO:0009010)
  • present in fewer numbers in organism (PATO:0001997)

Original: GT16054

Determination of insertion point(s)

  • 5 prime edge [+] show sequence

    1. Chromosome: 4; Position: 9271603 [Map]; Strand: w
      • AT4G16440.1 - [+] show detail - ferredoxin hydrogenases
        Distance: 0; Region: exon1 (5UTR)
    Flanking Genome Sequence: GT16054 - 5-prime edge
    CTAAATCTAA TCTTTAGAGA CGAAGAAACT AGTATAACCA AAACAAAGGA 
    GCAAAGATTA AGGATTGGTG TCGGAGAAGC TGAGGGTATC GGAAAACTAG
    AACGGCGTCA AAAGGTGCTT TCTTCCTCTA TTGGTTCTAA AATTGCAAAC
    TGGGGTCTCA AATTACCTAA AAGGGGTTGA AAAAGTCAAA AATGTAAATT
    GCATAGCGGG CCTAGTAATA ATCTTATTGT GTAAGGGCCT AAATGCAAAT
    AGAGAAGCAA TAGACGTCGG TGACACAATG AGGGTGATGC TTTGCTCAAC
    AATAAGTCAA TAACCTTGGT CTCGTTTTTT ATCACAGCAT ATGGCACATT
    GACACAGAAC ATCAATAGTC TAGTTTTACA TATTGTTTGT CACATATAAC
    ATCATCAAGA AGAAGAAGAA GAAGAACCAA CAAGAGCCTA CACTTTTGTT
    ACTATATGTT TCTTTAACAA CGACATTTTC AACACTACTA AAGACAAAGC
    CGCATTCACT TCACCACGGC GTGGTTCTGC GGTCTTTGGT GGCACCGTAC
    AAGCGGAAGA GACTAAAAGC

AT4G16440.1

Model type
Protein coding
Short Description
ferredoxin hydrogenases
Curator Summary
Encodes a [FeFe]-hydrogenase-like protein named Gollum (for Growth in different Oxygen LeveLs inflUences Morphogenesis). Heterologous expression of Gollum in E. coli indicates that it probably contains two [Fe-S] clusters with different magnetic properties. Sequence alignment analysis indicates that these two clusters would be topologically equivalent to the mesial and proximal [Fe-S] centers of [FeFe]-hydrogenases. Knockdown mutants (RNAi) show a dwarf phenotype at the normal atmospheric partial oxygen pressure of 21 kPa. This dwarf phenotype could be rescued by growing the plant under low oxygen pressure (5kPa), suggesting a role for this gene in oxygen sensing.
Computational Description
ferredoxin hydrogenases; CONTAINS InterPro DOMAIN/s: Iron hydrogenase, large subunit, C-terminal (InterPro:IPR004108), Iron hydrogenase (InterPro:IPR009016), Iron hydrogenase, small subunit-like (InterPro:IPR003149); Has 2574 Blast hits to 2544 proteins in 612 species: Archae - 1; Bacteria - 1826; Metazoa - 221; Fungi - 188; Plants - 72; Viruses - 0; Other Eukaryotes - 266 (source: NCBI BLink).
Link
InterPro Scan - TAIR