Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Does not arginylate cysteine residues (By similarity).

protein-N-terminal asparagine amidohydrolase activity. It is involved in the biological process described with: positive regulation of DNA endoreduplication; ubiquitin-dependent protein catabolic process via the N-end rule pathway; negative regulation of glial cell proliferation; ubiquitin-dependent protein catabolic process.

Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Does not arginylate cysteine residues (By similarity).

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Does not arginylate cysteine residues (By similarity).

E3 ubiquitin-protein ligase hyd; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates (By similarity). Required for regulation of cell proliferation in imaginal disks and germ cells. Acts as a negative regulator of hh, ci and dpp expression in the anterior of the eye disk.

Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Does not arginylate cysteine residues (By similarity).

Protein purity of essence; Has a role in growth of the perineurial glial layer of the larval peripheral nerve. May have a role in male fertility and eye development or function. Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases Kcmf1 and Ufd4 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Does not arginylate cysteine residues (By similarity).

Protein N-terminal glutamine amidohydrolase; Mediates the side-chain deamidation of N-terminal glutamine residues to glutamate, an important step in N-end rule pathway of protein degradation. Conversion of the resulting N-terminal glutamine to glutamate renders the protein susceptible to arginylation, polyubiquitination and degradation as specified by the N-end rule. Does not act on substrates with internal or C-terminal glutamine and does not act on non-glutamine residues in any position. Belongs to the NTAQ1 family.

E3 ubiquitin-protein ligase RNF181 homolog; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates.

E3 ubiquitin-protein ligase hyd; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates (By similarity). Required for regulation of cell proliferation in imaginal disks and germ cells. Acts as a negative regulator of hh, ci and dpp expression in the anterior of the eye disk.

E3 ubiquitin-protein ligase RNF181 homolog; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates.

Protein purity of essence; Has a role in growth of the perineurial glial layer of the larval peripheral nerve. May have a role in male fertility and eye development or function. Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases Kcmf1 and Ufd4 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

E3 ubiquitin-protein ligase RNF181 homolog; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates.

Roquin, isoform A; Ubiquitin protein ligase activity; RNA binding; metal ion binding; zinc ion binding. It is involved in the biological process described with: protein polyubiquitination.

E3 ubiquitin-protein ligase Kcmf1; Has intrinsic E3 ubiquitin ligase activity and promotes ubiquitination. Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases poe and Ufd4 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

E3 ubiquitin-protein ligase Kcmf1; Has intrinsic E3 ubiquitin ligase activity and promotes ubiquitination. Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases poe and Ufd4 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

E3 ubiquitin-protein ligase Ufd4; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates (By similarity). Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases poe and Kcmf1 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

E3 ubiquitin-protein ligase Kcmf1; Has intrinsic E3 ubiquitin ligase activity and promotes ubiquitination. Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases poe and Ufd4 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

Protein purity of essence; Has a role in growth of the perineurial glial layer of the larval peripheral nerve. May have a role in male fertility and eye development or function. Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases Kcmf1 and Ufd4 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

protein-N-terminal asparagine amidohydrolase activity. It is involved in the biological process described with: positive regulation of DNA endoreduplication; ubiquitin-dependent protein catabolic process via the N-end rule pathway; negative regulation of glial cell proliferation; ubiquitin-dependent protein catabolic process.

Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Does not arginylate cysteine residues (By similarity).

protein-N-terminal asparagine amidohydrolase activity. It is involved in the biological process described with: positive regulation of DNA endoreduplication; ubiquitin-dependent protein catabolic process via the N-end rule pathway; negative regulation of glial cell proliferation; ubiquitin-dependent protein catabolic process.

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

protein-N-terminal asparagine amidohydrolase activity. It is involved in the biological process described with: positive regulation of DNA endoreduplication; ubiquitin-dependent protein catabolic process via the N-end rule pathway; negative regulation of glial cell proliferation; ubiquitin-dependent protein catabolic process.

Protein N-terminal glutamine amidohydrolase; Mediates the side-chain deamidation of N-terminal glutamine residues to glutamate, an important step in N-end rule pathway of protein degradation. Conversion of the resulting N-terminal glutamine to glutamate renders the protein susceptible to arginylation, polyubiquitination and degradation as specified by the N-end rule. Does not act on substrates with internal or C-terminal glutamine and does not act on non-glutamine residues in any position. Belongs to the NTAQ1 family.

LD08718p; Endoribonuclease activity; mRNA binding; metal ion binding. It is involved in the biological process described with: RNA phosphodiester bond hydrolysis, endonucleolytic.

Roquin, isoform A; Ubiquitin protein ligase activity; RNA binding; metal ion binding; zinc ion binding. It is involved in the biological process described with: protein polyubiquitination.

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Does not arginylate cysteine residues (By similarity).

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

E3 ubiquitin-protein ligase Kcmf1; Has intrinsic E3 ubiquitin ligase activity and promotes ubiquitination. Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases poe and Ufd4 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

protein-N-terminal asparagine amidohydrolase activity. It is involved in the biological process described with: positive regulation of DNA endoreduplication; ubiquitin-dependent protein catabolic process via the N-end rule pathway; negative regulation of glial cell proliferation; ubiquitin-dependent protein catabolic process.

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

E3 ubiquitin-protein ligase Ufd4; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates (By similarity). Involved in the negative regulation of the Ras/MAPK signaling pathway in the wing by acting with the E2 enzyme Unc6 and the putative E3 ligases poe and Kcmf1 to mediate the ubiquitination and proteasomal degradation of rl/MAPK.

E3 ubiquitin-protein ligase UBR1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. 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. Belongs to the UBR1 family.

Circadian trip (ctrip) encodes a HECT ubiquitin ligase that regulates the levels and circadian oscillations of the transcriptional activator encoded by Clk. It plays a role in the control of rest-activity rhythms.