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HUB2 HUB2 AT3G42830 AT3G42830 UBC1 UBC1 UBQ3 UBQ3 HUB1 HUB1 UPL4 UPL4 UBQ7 UBQ7 KAK KAK PRT6 PRT6 SKP1 SKP1 RUB1 RUB1
"UBC1" - Ubiquitin carrier protein in Arabidopsis thaliana
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Predicted Interactions
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textmining
co-expression
protein homology
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UBC1Ubiquitin carrier protein; Accepts the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins (152 aa)    
Predicted Functional Partners:
PRT6
Proteolysis 6; Ubiquitin ligase protein which is a component of the N- end rule pathway with the arginyltransferases ATE1 and ATE2. Recognizes and binds to proteins bearing specific N-terminal residues that are destabilizing according to the N-end rule, leading to their ubiquitination and subsequent degradation (PubMed-17572409, PubMed-19255443, PubMed-19620738, PubMed-22020282). Does not participate in degradation of proteins with N-terminal Phe or Leu (PubMed-17572409). The N-end rule pathway regulates seed after-ripening, seedling sugar sensitivity, seedling lipid breakdown, and abs [...] (2006 aa)
     
  0.997
HUB2
Histone mono-ubiquitination 2; E3 ubiquitin-protein ligase that monoubiquitinates H2B to form H2BK143ub1. H2BK143ub1 gives a specific tag for epigenetic transcriptional activation and is also prerequisite for H3K4me and maybe H3K79me. It thereby plays a central role in histone code and gene regulation. Forms a ubiquitin ligase complex in cooperation with the E2 enzyme UBC2/RAD6 (900 aa)
     
 
  0.997
HUB1
Histone mono-ubiquitination 1; E3 ubiquitin-protein ligase that monoubiquitinates H2B to form H2BK143ub1. H2BK143ub1 gives a specific tag for epigenetic transcriptional activation and is also prerequisite for H3K4me and maybe H3K79me. It thereby plays a central role in histone code and gene regulation. Forms a ubiquitin ligase complex in cooperation with the E2 enzyme UBC2/RAD6. Required for the regulation of flowering time and defense against necrotrophic fungal pathogens (PubMed-12535538, PubMed-17329565, PubMed-17329563, PubMed-19286969). Involved in the control of seed dormancy and [...] (878 aa)
     
 
  0.994
UBQ3
Polyubiquitin 3; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked- Lys-11-linked is involved in ERAD (endoplasmi [...] (306 aa)
     
  0.987
RUB1
Related to ubiquitin 1; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked- Lys-11-linked is involved in ERAD (end [...] (156 aa)
       
  0.980
UPL4
Ubiquitin-protein ligase 4; Probable E3 ubiquitin-protein ligase which mediates ubiquitination and subsequent proteasomal degradation of target proteins (1502 aa)
     
  0.978
KAK
KAKTUS; Probable E3 ubiquitin-protein ligase which mediates ubiquitination and subsequent proteasomal degradation of target proteins. Involved in the repression of endoreduplication process and the cell morphogenesis in the trichomes (1888 aa)
     
  0.978
UBQ7
Ubiquitin 7; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked- Lys-11-linked is involved in ERAD (endoplasmic re [...] (154 aa)
       
  0.976
SKP1
S phase kinase-associated protein 1; Involved in ubiquitination and subsequent proteasomal degradation of target proteins. Together with CUL1, RBX1 and a F- box protein, it forms a SCF E3 ubiquitin ligase complex. The functional specificity of this complex depends of the type of F- box protein. In the SCF complex, it serves as an adapter that links the F-box protein to CUL1. SCF(UFO) is required for vegetative and floral organ development as well as for male gametogenesis. SCF(TIR1) is involved in auxin signaling pathway. SCF(COI1) regulates responses to jasmonates. SCF(EID1) and SCF(A [...] (160 aa)
     
  0.975
AT3G42830
RING-box protein 1; Component of the SCF (SKP1-CUL1-F-box protein) E3 ubiquitin ligase complex, which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. The SCF complex plays a crucial role in regulating response to auxin and is essential for growth and development. Through the RING-type zinc finger, seems to recruit the E2 ubiquitination enzyme, to the complex and brings it into close proximity to the substrate (By similarity) (115 aa)
     
  0.975
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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