Homo sapiens Gene: MAPK8IP2
Summary
InnateDB Gene IDBG-14068.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol MAPK8IP2
Gene Name mitogen-activated protein kinase 8 interacting protein 2
Synonyms IB-2; IB2; JIP2; PRKM8IPL
Species Homo sapiens
Ensembl Gene ENSG00000008735
Encoded Proteins
mitogen-activated protein kinase 8 interacting protein 2
mitogen-activated protein kinase 8 interacting protein 2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The protein encoded by this gene is closely related to MAPK8IP1/IB1/JIP-1, a scaffold protein that is involved in the c-Jun amino-terminal kinase signaling pathway. This protein is expressed in brain and pancreatic cells. It has been shown to interact with, and regulate the activity of MAPK8/JNK1, and MAP2K7/MKK7 kinases. This protein thus is thought to function as a regulator of signal transduction by protein kinase cascade in brain and pancreatic beta-cells. Alternatively spliced transcript variants encoding distinct isoforms have been reported for this gene. [provided by RefSeq, Jul 2008]
The protein encoded by this gene is closely related to MAPK8IP1/IB1/JIP-1, a scaffold protein that is involved in the c-Jun amino-terminal kinase signaling pathway. This protein is expressed in brain and pancreatic cells. It has been shown to interact with, and regulate the activity of MAPK8/JNK1, and MAP2K7/MKK7 kinases. This protein thus is thought to function as a regulator of signal transduction by protein kinase cascade in brain and pancreatic beta-cells. [provided by RefSeq, Feb 2014]
Gene Information
Type Protein coding
Genomic Location Chromosome 22:50600685-50613981
Strand Forward strand
Band q13.33
Transcripts
ENST00000329492 ENSP00000330572
ENST00000008876 ENSP00000008876
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 95 experimentally validated interaction(s) in this database.
They are also associated with 6 interaction(s) predicted by orthology.
Experimentally validated
Total 95 [view]
Protein-Protein 93 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 6 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001540 beta-amyloid binding
GO:0005078 MAP-kinase scaffold activity
GO:0005198 structural molecule activity
GO:0005515 protein binding
GO:0019894 kinesin binding
GO:0019901 protein kinase binding
GO:0030295 protein kinase activator activity
GO:0032403 protein complex binding
Biological Process
GO:0000165 MAPK cascade
GO:0001662 behavioral fear response
GO:0007172 signal complex assembly
GO:0007254 JNK cascade
GO:0007617 mating behavior
GO:0009967 positive regulation of signal transduction
GO:0010469 regulation of receptor activity
GO:0032874 positive regulation of stress-activated MAPK cascade
GO:0035176 social behavior
GO:0045860 positive regulation of protein kinase activity
GO:0046328 regulation of JNK cascade
GO:0046958 nonassociative learning
GO:0048813 dendrite morphogenesis
GO:0051966 regulation of synaptic transmission, glutamatergic
GO:0060079 regulation of excitatory postsynaptic membrane potential
GO:2000310 regulation of N-methyl-D-aspartate selective glutamate receptor activity
GO:2000311 regulation of alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate selective glutamate receptor activity
Cellular Component
GO:0005737 cytoplasm
GO:0043025 neuronal cell body
GO:0043234 protein complex
GO:0097481 neuronal postsynaptic density
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
KEGG
MAPK signaling pathway pathway
INOH
PID NCI
Cross-References
SwissProt Q13387
TrEMBL A8MTJ1 J3KNN6
UniProt Splice Variant
Entrez Gene 23542
UniGene Hs.558180 Hs.656617
RefSeq NM_012324 NM_016431
HUGO HGNC:6883
OMIM 607755
CCDS CCDS74886
HPRD
IMGT
EMBL AF136382 AF218778 AL021708 BC009940 U62317 U79261
GenPept AAB03340 AAB50207 AAF00980 AAF32323 AAH09940 CAA16714
RNA Seq Atlas 23542