Protein Domain : IPR017419

Type:  Family Name:  Mitogen-activated protein kinase kinase kinase 12/13
Description:  This entry represents mitogen-activated protein kinase kinase kinase, types 12/13 (MAP3K12 and MAP3K13), which form part of the mixed lineage kinase (MLK) family. MAP3K12 (also known as leucine-zipper protein kinase (ZPK), dual leucine zipper-bearing kinase (DLK) or MAPK-upstream kinase (MUK)) is a MAPKKK class protein kinase that induces JNK/SAPK activation. MAP3K12 is known to interact with MUK-binding inhibitory protein (MBIP). MBIP contains two tandem leucine-zipper-like motifs; MBIP interacts with one of the two leucine-zipper-like motifs of MAP3K12 and inhibits the activity of MAP3K12 to induce JNK/SAPK activation [, ]. MAP3K12 is autophosphorylated on Ser/Thr in cytosol under basal conditions, and dephosphorylated when membrane-associated.MAP3K13 (also known as leucine zipper-bearing kinase LZK) activates the c-Jun-NH2 terminal kinase (JNK) pathway through activation of the MAP kinase kinase MAP2K7 []. MAP3K13 acts synergistically with peroxiredoxin-3 (PRDX3) to regulate the activation of NF-kappa-B in the cytosol. This activation is kinase-dependent and involves activating the IKK complex, the IKBKB-containing complex that phosphorylates inhibitors of NF-kappa-B []. Short Name:  MAP3K12_MAP3K13

2 Child Features

DB identifier Type Name
IPR027258 Family Mitogen-activated protein kinase kinase kinase 13
IPR027257 Family Mitogen-activated protein kinase kinase kinase 12

4 Contains

DB identifier Type Name
IPR000719 Domain Protein kinase domain
IPR011009 Domain Protein kinase-like domain
IPR001245 Domain Serine-threonine/tyrosine-protein kinase catalytic domain
IPR008271 Active_site Serine/threonine-protein kinase, active site

1 Cross References


0 Found In

4 GO Annotations

GO Term Gene Name Organism
GO:0004709 IPR017419
GO:0005524 IPR017419
GO:0000186 IPR017419
GO:0046777 IPR017419

0 Parent Features

0 Proteins

3 Publications

First Author Title Year Journal Volume Pages PubMed ID