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| Cat.No | ACP13111 | Target Name | TAB3 |
|---|---|---|---|
| Form | Lyophilized powder | Expression System | Custom Production. Please inquire and provide the desire expression system. |
| Expression Range | 2-712 | Protein Length | Full Length of Mature Protein |
| Purity | >85% (SDS-PAGE) | Storage Buffer | 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, Liquid form: default storage buffer is Tris/PBS-based buffer, pH 8.0. |
| Target Species | Human | Uniprot ID | Q8N5C8 |
|---|
Uniprot Id
Q8N5C8
Target Species
Human
Target Name
TAB3
Target Full Name
TGF-beta-activated kinase 1 and MAP3K7-binding protein 3
Target Function
Adapter required to activate the JNK and NF-kappa-B signaling pathways through the specific recognition of 'Lys-63'-linked polyubiquitin chains by its RanBP2-type zinc finger (NZF). Acts as an adapter linking MAP3K7/TAK1 and TRAF6 to 'Lys-63'-linked polyubiquitin chains. The RanBP2-type zinc finger (NZF) specifically recognizes Lys-63'-linked polyubiquitin chains unanchored or anchored to the substrate proteins such as RIPK1/RIP1: this acts as a scaffold to organize a large signaling complex to promote autophosphorylation of MAP3K7/TAK1, and subsequent activation of I-kappa-B-kinase (IKK) core complex by MAP3K7/TAK1.; May be an oncogenic factor.
Target Tissue Specificity
Widely expressed. Constitutively overexpressed in certain tumor tissues.; [Isoform 1]: Major transcript.; [Isoform 2]: Minor transcript.
Target Synonyms
MAP3K7IP 3; Mitogen-activated protein kinase kinase kinase 7-interacting protein 3; NAP1 ; NF-kappa-B-activating protein 1; NFkB activating protein 1; TAB-3; Tab3; TAB3_HUMAN; TAK1 binding protein 3; TAK1-binding protein 3; TGF-beta-activated kinase 1 and MAP3K7-binding protein 3; TGF-beta-activated kinase 1-binding protein 3
Target Background
The product of this gene functions in the NF-kappaB signal transduction pathway. The encoded protein, and the similar and functionally redundant protein MAP3K7IP2/TAB2, forms a ternary complex with the protein kinase MAP3K7/TAK1 and either TRAF2 or TRAF6 in response to stimulation with the pro-inflammatory cytokines TNF or IL-1. Subsequent MAP3K7/TAK1 kinase activity triggers a signaling cascade leading to activation of the NF-kappaB transcription factor. The human genome contains a related pseudogene. Alternatively spliced transcript variants have been described, but their biological validity has not been determined.
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