MAPK8IP2

Mitogen-activated protein kinase 8 interacting protein 2
Identifiers
Symbols	MAPK8IP2 ; IB2; JIP2; PRKM8IPL
External IDs	Template:OMIM5 Template:MGI HomoloGene: 8201
Gene ontology Molecular function Template:GNF GO Template:GNF GO Template:GNF GO Template:GNF GO Template:GNF GO Cellular component Template:GNF GO Template:GNF GO Biological process Template:GNF GO Template:GNF GO Template:GNF GO
RNA expression pattern
File:PBB GE MAPK8IP2 205050 s at tn.png
File:PBB GE MAPK8IP2 208603 s at tn.png
More reference expression data
Orthologs
Template:GNF Ortholog box
Species	Human	Mouse
Entrez	n/a	n/a
Ensembl	n/a	n/a
UniProt	n/a	n/a
RefSeq (mRNA)	n/a	n/a
RefSeq (protein)	n/a	n/a
Location (UCSC)	n/a	n/a
PubMed search	n/a	n/a

Mitogen-activated protein kinase 8 interacting protein 2, also known as MAPK8IP2, is a human gene.

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.

Further reading

• Andersson B, Wentland MA, Ricafrente JY; et al. (1996). "A "double adaptor" method for improved shotgun library construction". Anal. Biochem. 236 (1): 107–13. doi:10.1006/abio.1996.0138. PMID 8619474.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Bonaldo MF, Lennon G, Soares MB (1997). "Normalization and subtraction: two approaches to facilitate gene discovery". Genome Res. 6 (9): 791–806. PMID 8889548.CS1 maint: Multiple names: authors list (link)
• Yu W, Andersson B, Worley KC; et al. (1997). "Large-scale concatenation cDNA sequencing". Genome Res. 7 (4): 353–8. PMID 9110174.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Yasuda J, Whitmarsh AJ, Cavanagh J; et al. (2000). "The JIP group of mitogen-activated protein kinase scaffold proteins". Mol. Cell. Biol. 19 (10): 7245–54. PMID 10490659.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Dunham I, Shimizu N, Roe BA; et al. (1999). "The DNA sequence of human chromosome 22". Nature. 402 (6761): 489–95. doi:10.1038/990031. PMID 10591208.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Kelkar N, Gupta S, Dickens M, Davis RJ (2000). "Interaction of a mitogen-activated protein kinase signaling module with the neuronal protein JIP3". Mol. Cell. Biol. 20 (3): 1030–43. PMID 10629060.CS1 maint: Multiple names: authors list (link)
• Negri S, Oberson A, Steinmann M; et al. (2000). "cDNA cloning and mapping of a novel islet-brain/JNK-interacting protein". Genomics. 64 (3): 324–30. doi:10.1006/geno.2000.6129. PMID 10756100.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Gotthardt M, Trommsdorff M, Nevitt MF; et al. (2000). "Interactions of the low density lipoprotein receptor gene family with cytosolic adaptor and scaffold proteins suggest diverse biological functions in cellular communication and signal transduction". J. Biol. Chem. 275 (33): 25616–24. doi:10.1074/jbc.M000955200. PMID 10827173.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Schoorlemmer J, Goldfarb M (2001). "Fibroblast growth factor homologous factors are intracellular signaling proteins". Curr. Biol. 11 (10): 793–7. PMID 11378392.
• Taru H, Kirino Y, Suzuki T (2002). "Differential roles of JIP scaffold proteins in the modulation of amyloid precursor protein metabolism". J. Biol. Chem. 277 (30): 27567–74. doi:10.1074/jbc.M203713200. PMID 12023290.CS1 maint: Multiple names: authors list (link)
• Buchsbaum RJ, Connolly BA, Feig LA (2002). "Interaction of Rac exchange factors Tiam1 and Ras-GRF1 with a scaffold for the p38 mitogen-activated protein kinase cascade". Mol. Cell. Biol. 22 (12): 4073–85. PMID 12024021.CS1 maint: Multiple names: authors list (link)
• Schoorlemmer J, Goldfarb M (2003). "Fibroblast growth factor homologous factors and the islet brain-2 scaffold protein regulate activation of a stress-activated protein kinase". J. Biol. Chem. 277 (51): 49111–9. doi:10.1074/jbc.M205520200. PMID 12244047.
• Strausberg RL, Feingold EA, Grouse LH; et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMID 12477932.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Willoughby EA, Perkins GR, Collins MK, Whitmarsh AJ (2003). "The JNK-interacting protein-1 scaffold protein targets MAPK phosphatase-7 to dephosphorylate JNK". J. Biol. Chem. 278 (12): 10731–6. doi:10.1074/jbc.M207324200. PMID 12524447.CS1 maint: Multiple names: authors list (link)
• Collins JE, Goward ME, Cole CG; et al. (2003). "Reevaluating human gene annotation: a second-generation analysis of chromosome 22". Genome Res. 13 (1): 27–36. doi:10.1101/gr.695703. PMID 12529303.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Gerhard DS, Wagner L, Feingold EA; et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMID 15489334.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Kristensen O, Guenat S, Dar I; et al. (2006). "A unique set of SH3-SH3 interactions controls IB1 homodimerization". EMBO J. 25 (4): 785–97. doi:10.1038/sj.emboj.7600982. PMID 16456539.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)