From Wikipedia, the free encyclopedia
HERC3
Identifiers
SymbolHERC3
Alt. namesHECT domain and RCC1-like domain-containing protein 3, HECT-type E3 ubiquitin transferase HERC3, KIAA0032
NCBI gene 8916
HGNC 4876
OMIM 605200
PDB Q15034
RefSeq NM_001271602, NM_001318505 NM_014606, NM_001271602, NM_001318505
UniProt Q15034
Other data
EC number 2.3.2.26
Locus Chr. 4 q22.1:88,592,422-88,709,302
Search for
Structures Swiss-model
Domains InterPro

Probable E3 ubiquitin-protein ligase HERC3 is an enzyme that in humans is encoded by the HERC3 gene. [1] [2] The gene is a member of the HERC family of ubiquitin ligases and encodes a protein with a HECT domain and an RCC1-like domain (RLD). It binds ubiquitin and hPLIC-1/2 via its HECT domain. Alternatively spiced transcript variants encoding multiple isoforms have been observed, and mutations in this gene have been linked to colorectal and gastric carcinomas. The protein is localized in the cytosol and vesicular-like structures containing β-COP, ARF, and Rab5. Since HERC3 can itself be ubiquitinated and degraded by the proteasome, it likely has roles in both vesicular traffic and ubiquitin-dependent processes. [3] [4] [5]

References

  1. ^ Garcia-Gonzalo FR, Rosa JL (Aug 2005). "The HERC proteins: functional and evolutionary insights". Cell Mol Life Sci. 62 (16): 1826–1838. doi: 10.1007/s00018-005-5119-y. PMC  11139159. PMID  15968461. S2CID  23391275.
  2. ^ Sánchez-Tena S, Cubillos-Rojas M, Schneider T, Rosa JL (May 2016). "Functional and pathological relevance of HERC family proteins: a decade later". Cell Mol Life Sci. 73 (10): 18955–1968. doi: 10.1007/s00018-016-2139-8. PMC  11108380. PMID  26801221. S2CID  7457614.
  3. ^ Hochrainer K, Kroismayr R, Baranyi U, Binder BR, Lipp J (Jul 2008). "Highly homologous HERC proteins localize to endosomes and exhibit specific interactions with hPLIC and Nm23B". Cell Mol Life Sci. 65 (13): 2105–2117. doi: 10.1007/s00018-008-8148-5. PMC  11131906. PMID  18535780. S2CID  6897759.
  4. ^ Cruz C, Ventura F, Bartrons R, Rosa JL (Jan 2001). "HERC3 binding to and regulation by ubiquitin". FEBS Lett. 488 (1–2): 74–80. doi: 10.1016/S0014-5793(00)02371-1. PMID  11163799. S2CID  20091003.
  5. ^ "Entrez Gene: HERC3".

Further reading


From Wikipedia, the free encyclopedia
HERC3
Identifiers
SymbolHERC3
Alt. namesHECT domain and RCC1-like domain-containing protein 3, HECT-type E3 ubiquitin transferase HERC3, KIAA0032
NCBI gene 8916
HGNC 4876
OMIM 605200
PDB Q15034
RefSeq NM_001271602, NM_001318505 NM_014606, NM_001271602, NM_001318505
UniProt Q15034
Other data
EC number 2.3.2.26
Locus Chr. 4 q22.1:88,592,422-88,709,302
Search for
Structures Swiss-model
Domains InterPro

Probable E3 ubiquitin-protein ligase HERC3 is an enzyme that in humans is encoded by the HERC3 gene. [1] [2] The gene is a member of the HERC family of ubiquitin ligases and encodes a protein with a HECT domain and an RCC1-like domain (RLD). It binds ubiquitin and hPLIC-1/2 via its HECT domain. Alternatively spiced transcript variants encoding multiple isoforms have been observed, and mutations in this gene have been linked to colorectal and gastric carcinomas. The protein is localized in the cytosol and vesicular-like structures containing β-COP, ARF, and Rab5. Since HERC3 can itself be ubiquitinated and degraded by the proteasome, it likely has roles in both vesicular traffic and ubiquitin-dependent processes. [3] [4] [5]

References

  1. ^ Garcia-Gonzalo FR, Rosa JL (Aug 2005). "The HERC proteins: functional and evolutionary insights". Cell Mol Life Sci. 62 (16): 1826–1838. doi: 10.1007/s00018-005-5119-y. PMC  11139159. PMID  15968461. S2CID  23391275.
  2. ^ Sánchez-Tena S, Cubillos-Rojas M, Schneider T, Rosa JL (May 2016). "Functional and pathological relevance of HERC family proteins: a decade later". Cell Mol Life Sci. 73 (10): 18955–1968. doi: 10.1007/s00018-016-2139-8. PMC  11108380. PMID  26801221. S2CID  7457614.
  3. ^ Hochrainer K, Kroismayr R, Baranyi U, Binder BR, Lipp J (Jul 2008). "Highly homologous HERC proteins localize to endosomes and exhibit specific interactions with hPLIC and Nm23B". Cell Mol Life Sci. 65 (13): 2105–2117. doi: 10.1007/s00018-008-8148-5. PMC  11131906. PMID  18535780. S2CID  6897759.
  4. ^ Cruz C, Ventura F, Bartrons R, Rosa JL (Jan 2001). "HERC3 binding to and regulation by ubiquitin". FEBS Lett. 488 (1–2): 74–80. doi: 10.1016/S0014-5793(00)02371-1. PMID  11163799. S2CID  20091003.
  5. ^ "Entrez Gene: HERC3".

Further reading



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