Homo sapiens Gene: MAPK8IP1
Summary
InnateDB Gene IDBG-41200.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol MAPK8IP1
Gene Name mitogen-activated protein kinase 8 interacting protein 1
Synonyms IB1; JIP-1; JIP1; PRKM8IP
Species Homo sapiens
Ensembl Gene ENSG00000121653
Encoded Proteins
mitogen-activated protein kinase 8 interacting protein 1
mitogen-activated protein kinase 8 interacting protein 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a regulator of the pancreatic beta-cell function. It is highly similar to JIP-1, a mouse protein known to be a regulator of c-Jun amino-terminal kinase (Mapk8). This protein has been shown to prevent MAPK8 mediated activation of transcription factors, and to decrease IL-1 beta and MAP kinase kinase 1 (MEKK1) induced apoptosis in pancreatic beta cells. This protein also functions as a DNA-binding transactivator of the glucose transporter GLUT2. RE1-silencing transcription factor (REST) is reported to repress the expression of this gene in insulin-secreting beta cells. This gene is found to be mutated in a type 2 diabetes family, and thus is thought to be a susceptibility gene for type 2 diabetes. [provided by RefSeq, May 2011]
Gene Information
Type Protein coding
Genomic Location Chromosome 11:45885651-45906465
Strand Forward strand
Band p11.2
Transcripts
ENST00000241014 ENSP00000241014
ENST00000395629 ENSP00000378991
ENST00000497090
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 51 experimentally validated interaction(s) in this database.
They are also associated with 12 interaction(s) predicted by orthology.
Experimentally validated
Total 51 [view]
Protein-Protein 51 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 12 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004860 protein kinase inhibitor activity
GO:0005078 MAP-kinase scaffold activity
GO:0005515 protein binding
GO:0008432 JUN kinase binding
GO:0019894 kinesin binding
GO:0019901 protein kinase binding
GO:0031434 mitogen-activated protein kinase kinase binding
GO:0031435 mitogen-activated protein kinase kinase kinase binding
GO:0042802 identical protein binding
Biological Process
GO:0006355 regulation of transcription, DNA-templated
GO:0007165 signal transduction
GO:0007258 JUN phosphorylation
GO:0009967 positive regulation of signal transduction
GO:0016192 vesicle-mediated transport
GO:0043066 negative regulation of apoptotic process
GO:0043508 negative regulation of JUN kinase activity
GO:0046328 regulation of JNK cascade
GO:0046329 negative regulation of JNK cascade
GO:2001243 negative regulation of intrinsic apoptotic signaling pathway
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005789 endoplasmic reticulum membrane
GO:0005829 cytosol
GO:0016020 membrane
GO:0030424 axon
GO:0030425 dendrite
GO:0031966 mitochondrial membrane
GO:0043005 neuron projection
GO:0044294 dendritic growth cone
GO:0044295 axonal growth cone
GO:0044297 cell body
GO:0044302 dentate gyrus mossy fiber
GO:0045202 synapse
GO:0048471 perinuclear region of cytoplasm
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 Q9UQF2
TrEMBL B4DJ64 E9PBB9 Q59EU1
UniProt Splice Variant
Entrez Gene 9479
UniGene Hs.234249
RefSeq NM_005456 XM_005253226
HUGO HGNC:6882
OMIM 604641
CCDS CCDS7916
HPRD
IMGT
EMBL AB209720 AC068385 AF007134 AF074091 AK295942 CH471064
GenPept AAC19150 AAD20443 BAD92957 BAG58726 EAW68027 EAW68028
RNA Seq Atlas 9479