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COPS8

  • Official Full Name

    COP9 signalosome subunit 8

  • Overview

    The protein encoded by this gene is one of the eight subunits of COP9 signalosome, a highly conserved protein complex that functions as an important regulator in multiple signaling pathways. The structure and function of COP9 signalosome is similar to that of the 19S regulatory particle of 26S proteasome. COP9 signalosome has been shown to interact with SCF-type E3 ubiquitin ligases and act as a positive regulator of E3 ubiquitin ligases. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008]
  • Synonyms

    COPS8; COP9 signalosome subunit 8; COP9; CSN8; SGN8; COP9 signalosome complex subunit 8; hCOP9; COP9 homolog; signalosome subunit 8; JAB1-containing signalosome subunit 8; COP9 constitutive photomorphogenic homolog subunit 8;

  • Recombinant Proteins
  • Cell & Tissue Lysates
  • Protein Pre-coupled Magnetic Beads
  • Chicken
  • Human
  • Mouse
  • Rat
  • Zebrafish
  • E.coli
  • HEK293
  • HEK293T
  • Human
  • In Vitro Cell Free System
  • Mammalian Cell
  • Wheat Germ
  • GST
  • His
  • His (Fc)
  • Avi
  • Myc
  • DDK
  • MYC
  • N/A
Species Cat.# Product name Source (Host) Tag Protein Length Price
Human COPS8-1710H Recombinant Human COPS8 Protein, GST-tagged Wheat Germ GST
Human COPS8-26339TH Recombinant Human COPS8, His-tagged E.coli His 209 amino acids
Human COPS8-4734H Recombinant Human COP9 Signalosome Complex Subunit 8, His-tagged Human His
Human COPS8-7352HCL Recombinant Human COPS8 293 Cell Lysate HEK293 N/A
Human COPS8-1970HF Recombinant Full Length Human COPS8 Protein, GST-tagged In Vitro Cell Free System GST 209 amino acids
Human COPS8-5963H Recombinant Human COPS8 Protein, Myc/DDK-tagged, C13 and N15-labeled HEK293T Myc/DDK
Mouse COPS8-3786M Recombinant Mouse COPS8 Protein Mammalian Cell His
Mouse COPS8-1893M-B Recombinant Mouse COPS8 Protein Pre-coupled Magnetic Beads HEK293
Mouse COPS8-1893M Recombinant Mouse COPS8 Protein, His (Fc)-Avi-tagged HEK293 His (Fc)-Avi
Mouse Cops8-380M Recombinant Mouse Cops8 Protein, MYC/DDK-tagged HEK293T MYC/DDK
Rat COPS8-1535R Recombinant Rat COPS8 Protein Mammalian Cell His
Rat COPS8-1192R-B Recombinant Rat COPS8 Protein Pre-coupled Magnetic Beads HEK293
Rat COPS8-1192R Recombinant Rat COPS8 Protein, His (Fc)-Avi-tagged HEK293 His (Fc)-Avi
Zebrafish COPS8-10569Z Recombinant Zebrafish COPS8 Mammalian Cell His
Chicken COPS8-3502C Recombinant Chicken COPS8 Mammalian Cell His
  • Involved Pathway
  • Protein Function
  • Interacting Protein
  • COPS8 Related Articles

COPS8 involved in several pathways and played different roles in them. We selected most pathways COPS8 participated on our site, such as DNA Damage Recognition in GG-NER, DNA Repair, Formation of TC-NER Pre-Incision Complex, which may be useful for your reference. Also, other proteins which involved in the same pathway with COPS8 were listed below. Creative BioMart supplied nearly all the proteins listed, you can search them on our site.

Pathway Name Pathway Related Protein
DNA Damage Recognition in GG-NERINO80C;YY1;YY1A;DDB2;DDB1;COPS7A;INO80E;COPS5;PARP2
DNA RepairRAD9;EYA3;PPP4CB;TDP1;KIAA0146;INO80E;YY1;SPRTN;PARP2
Formation of TC-NER Pre-Incision ComplexCOPS5;ZNF830;COPS7B;COPS4;ZFP830;TCEA1;ERCC8;COPS6;COPS2
Global Genome Nucleotide Excision Repair (GG-NER)YY1;INO80B;ACTL6A;COPS7B;COPS5;COPS7A;COPS2;USP45;GPS1
Nucleotide Excision RepairBIVM-ERCC5;RAD23B;RPA4;ERCC1;RBX1;POLE;RFC4;POLE4;XPC
Transcription-Coupled Nucleotide Excision Repair (TC-NER)COPS2;COPS3;ZFP830;PPIE;ZNF830;KIAA1530;COPS7A;GPS1;COPS4

COPS8 has several biochemical functions, for example, protein binding. Some of the functions are cooperated with other proteins, some of the functions could acted by COPS8 itself. We selected most functions COPS8 had, and list some proteins which have the same functions with COPS8. You can find most of the proteins on our site.

Function Related Protein
protein bindingTMEM8B;SLC1A2;MMACHC;PER3;RAD9;C17orf59;SNRNP70;CAPN3;SREBF2

COPS8 has direct interactions with proteins and molecules. Those interactions were detected by several methods such as yeast two hybrid, co-IP, pull-down and so on. We selected proteins and molecules interacted with COPS8 here. Most of them are supplied by our site. Hope this information will be useful for your research of COPS8.

GFER; USHBP1; COPS5; CHM; COPS6; 1-phosphatidyl-1d-myo-inositol 4,5-bisphosphate; vpr; GPS1; CUL4B; BABAM1

Ma, XL; Xu, M; et al. Crystal structure of the human CSN6 MPN domain. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 453:25-30(2014).
Pan, L; Wang, S; et al. Protein competition switches the function of COP9 from self-renewal to differentiation. NATURE 514:233-+(2014).
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