2. Recombinant Proteins
  3. Ubiquitin Related Proteins
  4. Ubiquitin Enzymes

Ubiquitin Enzymes

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Ubiquitination is a tightly controlled three-step multienzyme cascades. A ubiquitin-activating enzyme (E1), a ubiquitin-conjugating enzyme (E2), and a ubiquitin ligase (E3) act in a concerted manner to form a covalent bond between ubiquitin and its substrate protein, and thereby write the ubiquitin code. In detail, this process is initiated by a family of mechanistically and structurally-related E1 enzymes. The E1s serve to activate ubiquitin/UBLs through C-terminal adenylation and thiol transfer and to coordinate the utilization of ubiquitin/UBLs in specific downstream pathways by charging cognate E2 enzymes, which then interact with the downstream ubiquitylation machinery to coordinate modification of the target.

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Cat. No. Product Name / Synonyms Species Source
  • HY-P73537
    XIAP Protein, Human (His)

    E3 ubiquitin-protein ligase XIAP; ILP; IAP-3; XIAP; API3; BIRC4

    		Human E. coli
  • HY-P7617
    ATG3 Protein, Human

    rHuATG3; Ubiquitin-like-conjugating enzyme ATG3; Autophagy-related protein 3; APG3-like; ATG3; APG3; APG3L

    		Human E. coli
    ATG3 Protein, Human is a recombinant human Ubiquitin-like-conjugating Enzyme ATG3 expressed in E. coli. ATG3, the E2 ubiquitin-conjugating enzyme for the LC3 lipidation process, is essential for autophagy.
  • HY-P71399
    UBE2D1 Protein, Human (GST)

    Ubiquitin-conjugating enzyme E2 D1; Stimulator of Fe transport; SFT; UBC4/5 homolog; UbcH5; Ubiquitin carrier protein D1; Ubiquitin-conjugating enzyme E2(17)KB 1; Ubiquitin-conjugating enzyme E2-17 kDa 1; Ubiquitin-protein ligase D1; SFT; UBC5A; UBCH5; UBCH5A

    		Human E. coli
  • HY-P71395
    UBA5 Protein, Human (His)

    Ubiquitin-like modifier-activating enzyme 5; ThiFP1; UFM1-activating enzyme; Ubiquitin-activating enzyme E1 domain-containing protein 1; UBE1DC1; UBA5

    		Human E. coli
  • HY-P70998
    UBE2D3 Protein, Human

    Ubiquitin-conjugating enzyme E2 D3; Ubiquitin carrier protein D3; Ubiquitin-conjugating enzyme E2(17)KB 3; Ubiquitin-conjugating enzyme E2-17 kDa 3; Ubiquitin-protein ligase D3; UBE2D3 and UBCH5C.

    		Human E. coli
  • HY-P71385
    TRIM5 Protein, Human (His)

    Tripartite motif-containing protein 5; RING finger protein 88; TRIM5; RNF88

    		Human E. coli
  • HY-P71401
    UBE2G2 Protein, Human (GST)

    Ubiquitin-Conjugating Enzyme E2 G2; Ubiquitin Carrier Protein G2; Ubiquitin-Protein Ligase G2; UBE2G2

    		Human E. coli
  • HY-P71403
    UBE2I Protein, Human (GST)

    SUMO-Conjugating Enzyme UBC9; SUMO-Protein Ligase; Ubiquitin Carrier Protein 9; Ubiquitin Carrier Protein I; Ubiquitin-Conjugating Enzyme E2 I; Ubiquitin-Protein Ligase I; p18; UBE2I; UBC9; UBCE9

    		Human E. coli
  • HY-P71405
    UBE2K Protein, Human (GST)

    Ubiquitin-Conjugating Enzyme E2 K; Huntingtin-Interacting Protein 2; HIP-2; Ubiquitin Carrier Protein; Ubiquitin-Conjugating Enzyme E2-25 kDa; Ubiquitin-Conjugating Enzyme E2(25K); Ubiquitin-Conjugating Enzyme E2-25K; Ubiquitin-Protein Ligase; UBE2K; HIP2; LIG

    		Human E. coli
  • HY-P71406
    UBE2M Protein, Human

    NEDD8-conjugating enzyme Ubc12; NEDD8 carrier protein; NEDD8 protein ligase; Ubiquitin-conjugating enzyme E2 M; UBC12; UBE2M;

    		Human E. coli
  • HY-P74484
    UBASH3B/STS1 Protein, Human (His)

    Ubiquitin-associated and SH3 domain-containing protein B; STS-1; TULA-2; UBASH3B

    		Human E. coli
  • HY-P75894
    ITCH/AIP4 Protein, Human (380a.a)

    E3 ubiquitin-protein ligase Itchy homolog; AIP4; NAPP1; ITCH

    		Human E. coli
  • HY-P76008
    RNF43 Protein, Human (HEK293, His)

    E3 ubiquitin-protein ligase RNF43; RING finger protein 43; RNF43

    		Human HEK293
  • HY-P77507
    WWP2 Protein, Human (sf9, His-GST)

    NEDD4-like E3 ubiquitin-protein ligase WWP2; Atrophin-1-interacting protein 2; AIP2; WWP2

    		Human Sf9 insect cells
  • HY-P71385A
    TRIM5 Protein, Human (N-His)

    Tripartite motif-containing protein 5; RING finger protein 88; TRIM5; RNF88

    		Human E. coli
  • HY-P71567
    OGDC-E Protein, Mouse (His-SUMO)

    Ogdh; Kiaa4192; 2-oxoglutarate dehydrogenase; mitochondrial; EC 1.2.4.2; 2-oxoglutarate dehydrogenase complex component E1; OGDC-E1; Alpha-ketoglutarate dehydrogenase

    		Mouse E. coli
  • HY-P76007
    RNF43 Protein, Human (HEK293, Fc)

    E3 ubiquitin-protein ligase RNF43; RING finger protein 43; RNF43

    		Human HEK293
  • HY-P71398
    UBE2B Protein, Human (HEK293, His)

    Ubiquitin-Conjugating Enzyme E2 B; RAD6 Homolog B; HR6B; hHR6B; Ubiquitin Carrier Protein B; Ubiquitin-Conjugating Enzyme E2-17 kDa; Ubiquitin-Protein Ligase B; UBE2B; RAD6B

    		Human HEK293
  • HY-P73485
    XIAP Protein, Human (Avi)

    E3 ubiquitin-protein ligase XIAP; ILP; IAP-3; XIAP; API3; BIRC4

    		Human E. coli
  • HY-P74485
    UBA1 Protein, Human (sf9, His-GST)

    Ubiquitin-like modifier-activating enzyme 1; Protein A1S9; UBA1; A1S9T; UBE1

    		Human Sf9 insect cells
Cat. No. Product Name Effect Purity