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Reviewed, UniProtKB/Swiss-Prot Q9WVI9 (JIP1_MOUSE)

Last modified January 19, 2010. Version 97. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Binary interactions · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    C-jun-amino-terminal kinase-interacting protein 1
      Short name=JNK-interacting protein 1
      Short name=JIP-1
Alternative name(s):
    JNK MAP kinase scaffold protein 1
    Islet-brain-1
      Short name=IB-1
    Mitogen-activated protein kinase 8-interacting protein 1
Gene names
Name: Mapk8ip1
Synonyms: Ib1, Jip1, Mapk8ip, Prkm8ip
OrganismMus musculus (Mouse)
Taxonomic identifier10090 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMus

Protein attributes

Sequence length707 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level.

General annotation (Comments)

Function

The JNK-interacting protein (JIP) group of scaffold proteins selectively mediates JNK signaling by aggregating specific components of the MAPK cascade to form a functional JNK signaling module. Required for JNK activation in response to excitotoxic stress. Cytoplasmic MAPK8IP1 causes inhibition of JNK-regulated activity by retaining JNK in the cytoplasm and thus inhibiting the JNK phosphorylation of c-Jun. May also participate in ApoER2-specific reelin signaling. Directly, or indirectly, regulates GLUT2 gene expression and beta-cell function. Appears to have a role in cell signaling in mature and developing nerve terminals. May function as a regulator of vesicle transport, through interations with the JNK-signaling components and motor proteins. Functions as an anti-apoptotic protein and whose level seems to influence the beta-cell death or survival response By similarity. Ref.1 Ref.10

Subunit structure

Forms homo- or heterooligomeric complexes. Binds specific components of the JNK signaling pathway namely MAPK8, MAPK9, MAPK10, MAP2K7, MAP3K10, MAP3K11 and DLK1. Also binds the proline-rich domain-containing splice variant of apolipoprotein E receptor 2 (ApoER2) By similarity. Binds the cytoplasmic tails of LRP1 and LRP2 (Megalin). Binds the TPR motif-containing C-terminal of kinesin light chain, KLC1. Pre-assembled MAPK8IP1 scaffolding complexes are then transported as a cargo of kinesin, to the required subcellular location. Interacts with the cytoplasmic domain of APP By similarity. Interacts, via the PID domain, with RGNEF. Ref.6 Ref.8 Ref.9

Subcellular location

Cytoplasm By similarity. Cytoplasmperinuclear region By similarity. Nucleus By similarity. Note: Accumulates in cell surface projections. Under certain stress conditions, translocates to the perinuclear region of neurons. In insulin-secreting cells, detected in both the cytoplasm and nucleus By similarity. Ref.6 Ref.7

Tissue specificity

Expressed predominantly in the brain and insulin-secreting cells. In the brain, high expression found in the cerebral cortex and hippocampus. Localizes in the synaptic regions of the olfactory bulb, retina, cerebral and cerebellar cortex and hippocampus. Also expressed in a restricted number of axons, including mossy fibers from the hippocampal dentate gyrus, soma, dendrites and axons of cerebellar Purkinje cells. Also expressed in kidney, testis and prostate. Low levels in heart, ovary and small intestine. Isoform JIP-1b is more predominant in the brain than isoform JIP-1a. Isoform Jip1-a is expressed both in the brain and kidney, isoform JIP-1c, isoform JIP-1d and isoform JIP-1e are brain specific. Ref.7

Developmental stage

Low levels at prenatal stage E15, increased levels during the first postnatal days, with a plateau at postnatal day 15.

Induction

Upon neuron differentiation.

Post-translational modification

Phosphorylated by MAPK8, MAPK9 and MAPK10. Phosphorylation on Thr-103 is also necessary for the dissociation and activation of MAP3K12.

Ubiquitinated. Two preliminary events are required to prime for ubiquitination; phosphorylation and an increased in intracellular calcium concentration. Then, the calcium influx initiates ubiquitination and degradation by the ubiquitin-proteasome pathway.

Sequence similarities

Belongs to the JIP scaffold family.

Contains 1 PID domain.

Contains 1 SH3 domain.

Binary interactions

With

Entry

#Exp.

IntAct

Notes

APPP050671EBI-288461,EBI-77613From a different organism.
AppP120232EBI-288461,EBI-78814
AppP120232EBI-74515,EBI-78814
AppP12023-21EBI-288461,EBI-286828
ApplP145991EBI-74515,EBI-74135From a different organism.
bskP922081EBI-74515,EBI-74487From a different organism.
Lrp1Q91ZX71EBI-74515,EBI-300955
Map3k7Q620731EBI-288464,EBI-1775345
MAPK8P459831EBI-288461,EBI-286483From a different organism.
VRK2Q86Y07-11EBI-288464,EBI-1207633From a different organism.
VRK2Q86Y07-22EBI-288464,EBI-1207636From a different organism.

Alternative products

This entry describes 5 isoforms produced by alternative splicing. [Align] [Select]
Isoform JIP-1b (identifier: Q9WVI9-1)

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
Isoform JIP-1a (identifier: Q9WVI9-2)

Also known as: 1;

The sequence of this isoform differs from the canonical sequence as follows:
     558-604: Missing.
Isoform JIP-1c (identifier: Q9WVI9-3)

Also known as: 2a;

The sequence of this isoform differs from the canonical sequence as follows:
     1-33: MAERESGLGGGAASPPAASPFLGLHIASPPNFR → MQLVLKMDSSPDNDSWLEDQWEHW
Isoform JIP-1d (identifier: Q9WVI9-4)

Also known as: 2B;

The sequence of this isoform differs from the canonical sequence as follows:
     1-33: MAERESGLGGGAASPPAASPFLGLHIASPPNFR → MQLVLKMDSSPDNDSWLEDQWEHW
     69-93: Missing.
Isoform JIP-1e (identifier: Q9WVI9-5)

Also known as: 3;

The sequence of this isoform differs from the canonical sequence as follows:
     1-90: Missing.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 707707C-jun-amino-terminal kinase-interacting protein 1
PRO_0000220629

Regions

Domain484 – 54562SH3
Domain557 – 696140PID
Region127 – 281155JNK-binding domain (JBD)
Region153 – 17220Minimal inhibitory domain (MID)
Motif349 – 3568D-box 1
Motif360 – 3689D-box 2
Compositional bias41 – 477Asp/Glu-rich (acidic)
Compositional bias107 – 11610Asp/Glu-rich (acidic)
Compositional bias355 – 3595Poly-Pro

Amino acid modifications

Modified residue1031Phosphothreonine; by MAPK8, MAPK9 and MAPK10 By similarity
Modified residue2011Phosphothreonine; by MAPK8, MAPK9 and MAPK10 By similarity

Natural variations

Alternative sequence1 – 9090Missing in isoform JIP-1e.
VSP_002764
Alternative sequence1 – 3333MAERE…PPNFR → MQLVLKMDSSPDNDSWLEDQ WEHW in isoform JIP-1c and isoform JIP-1d.
VSP_002763
Alternative sequence69 – 9325Missing in isoform JIP-1d.
VSP_002765
Alternative sequence558 – 60447Missing in isoform JIP-1a.
VSP_002766
Natural variant101G → R in strain: ILS. Ref.4

Experimental info

Sequence conflict144 – 1452PG → A in AAD38346. Ref.2
Sequence conflict144 – 1452PG → A in AAD38347. Ref.2
Sequence conflict144 – 1452PG → A in AAD38348. Ref.2
Sequence conflict5931R → RP in AAD38346. Ref.2
Sequence conflict5931R → RP in AAD38347. Ref.2
Sequence conflict5931R → RP in AAD38348. Ref.2

Sequences

Sequence LengthMass (Da)Tools
Isoform JIP-1b [UniParc].

Last modified December 5, 2001. Version 2.
Checksum: 274013B12D91049D

FASTA70777,282
        10         20         30         40         50         60 
MAERESGLGG GAASPPAASP FLGLHIASPP NFRLTHDISL EEFEDEDLSE ITDECGISLQ 

        70         80         90        100        110        120 
CKDTLSLRPP RAGLLSAGSS GSAGSRLQAE MLQMDLIDAA GDTPGAEDDE EEEDDELAAQ 

       130        140        150        160        170        180 
RPGVGPPKAE SNQDPAPRSQ GQGPGTGSGD TYRPKRPTTL NLFPQVPRSQ DTLNNNSLGK 

       190        200        210        220        230        240 
KHSWQDRVSR SSSPLKTGEQ TPPHEHICLS DELPPQGSPV PTQDRGTSTD SPCRRSAATQ 

       250        260        270        280        290        300 
MAPPSGPPAT APGGRGHSHR DRIHYQADVR LEATEEIYLT PVQRPPDPAE PTSTFMPPTE 

       310        320        330        340        350        360 
SRMSVSSDPD PAAYSVTAGR PHPSISEEDE GFDCLSSPER AEPPGGGWRG SLGEPPPPPR 

       370        380        390        400        410        420 
ASLSSDTSAL SYDSVKYTLV VDEHAQLELV SLRPCFGDYS DESDSATVYD NCASASSPYE 

       430        440        450        460        470        480 
SAIGEEYEEA PQPRPPTCLS EDSTPDEPDV HFSKKFLNVF MSGRSRSSSA ESFGLFSCVI 

       490        500        510        520        530        540 
NGEEHEQTHR AIFRFVPRHE DELELEVDDP LLVELQAEDY WYEAYNMRTG ARGVFPAYYA 

       550        560        570        580        590        600 
IEVTKEPEHM AALAKNSDWI DQFRVKFLGS VQVPYHKGND VLCAAMQKIA TTRRLTVHFN 

       610        620        630        640        650        660 
PPSSCVLEIS VRGVKIGVKA DDALEAKGNK CSHFFQLKNI SFCGYHPKNN KYFGFITKHP 

       670        680        690        700 
ADHRFACHVF VSEDSTKALA ESVGRAFQQF YKQFVEYTCP TEDIYLE 

« Hide

Isoform JIP-1a (1).

Checksum: A303DB4A3C9A9775
Show »

FASTA66071,927
Isoform JIP-1c (2a).

Checksum: 7451CE05C930E9F7
Show »

FASTA69877,009
Isoform JIP-1d (2B).

Checksum: CCB2C92E28D27E23
Show »

FASTA67374,585
Isoform JIP-1e (3).

Checksum: A22DC803C3DB62DF
Show »

FASTA61768,005

References

[1]"A cytoplasmic inhibitor of the JNK signal transduction pathway."
Dickens M., Rogers J.S., Cavanagh J., Raitano A., Xia Z., Halpern J.R., Greenberg M.E., Sawyers C.L., Davis R.J.
Science 277:693-696(1997) [PubMed: 9235893] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM JIP-1A), POSSIBLE FUNCTION.
Tissue: Brain.
[2]"Molecular cloning of multiple splicing variants of JIP-1 preferentially expressed in brain."
Kim I.-J., Lee K.-W., Park B.Y., Lee J.-K., Park J., Choi I.Y., Eom S.-J., Chang T.-S., Kim M.J., Yeom Y.I., Chang S.K., Lee Y.-D., Choi E.-J., Han P.-L.
J. Neurochem. 72:1335-1343(1999) [PubMed: 10098834] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS JIP-1B; JIP-1C; JIP-1D AND JIP-1E).
Strain: BALB/c.
Tissue: Brain.
[3]"The JIP group of mitogen-activated protein kinase scaffold proteins."
Yasuda J., Whitmarsh A.J., Cavanagh J., Sharma M., Davis R.J.
Mol. Cell. Biol. 19:7245-7254(1999) [PubMed: 10490659] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM JIP-1B), CHARACTERIZATION.
Tissue: Brain.
[4]"High-throughput sequence identification of gene coding variants within alcohol-related QTLs."
Ehringer M.A., Thompson J., Conroy O., Xu Y., Yang F., Canniff J., Beeson M., Gordon L., Bennett B., Johnson T.E., Sikela J.M.
Mamm. Genome 12:657-663(2001) [PubMed: 11471062] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM JIP-1B), VARIANT ARG-10.
Strain: ILS and ISS.
[5]"Interaction of Alzheimer's beta-amyloid precursor family proteins with scaffold proteins of the JNK signaling cascade."
Taru H., Iijima K., Hase M., Kirino Y., Yagi Y., Suzuki T.
J. Biol. Chem. 277:20070-20078(2002) [PubMed: 11912189] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM JIP-1B).
Tissue: Brain.
[6]"Interaction of c-Jun amino-terminal kinase interacting protein-1 with p190 rhoGEF and its localization in differentiated neurons."
Meyer D., Liu A., Margolis B.
J. Biol. Chem. 274:35113-35118(1999) [PubMed: 10574993] [Abstract]
Cited for: INTERACTION WITH RGNEF, SUBCELLULAR LOCATION.
[7]"Spatial, temporal and subcellular localization of islet-brain 1 (IB1), a homologue of JIP-1, in mouse brain."
Pellet J.-B., Haefliger J.-A., Staple J.K., Widmann C., Welker E., Hirling H., Bonny C., Nicod P., Catsicas S., Waeber G., Riederer B.M.
Eur. J. Neurosci. 12:621-632(2000) [PubMed: 10712642] [Abstract]
Cited for: TISSUE SPECIFICITY, SUBCELLULAR LOCATION.
[8]"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."
Gotthardt M., Trommsdorff M., Nevitt M.F., Shelton J., Richardson J.A., Stockinger W., Nimpf J., Herz J.
J. Biol. Chem. 275:25616-25624(2000) [PubMed: 10827173] [Abstract]
Cited for: INTERACTION WITH LRPS.
[9]"Cargo of kinesin identified as JIP scaffolding proteins and associated signaling molecules."
Verhey K.J., Meyer D., Deehan R., Blenis J., Schnapp B.J., Rapoport T.A., Margolis B.
J. Cell Biol. 152:959-970(2001) [PubMed: 11238452] [Abstract]
Cited for: INTERACTION WITH KLC1.
Tissue: Brain.
[10]"Requirement of the JIP1 scaffold protein for stress-induced JNK activation."
Whitmarsh A.J., Kuan C.-Y., Kennedy N.J., Kelkar N., Haydar T.F., Mordes J.P., Appel M., Rossini A.A., Jones S.N., Flavell R.A., Rakic P., Davis R.J.
Genes Dev. 15:2421-2432(2001) [PubMed: 11562351] [Abstract]
Cited for: FUNCTION.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF003115 mRNA. Translation: AAB66317.1.
AF109768 mRNA. Translation: AAD38346.1.
AF109769 mRNA. Translation: AAD38347.1.
AF109770 mRNA. Translation: AAD38348.1.
AF109771 mRNA. Translation: AAD38349.1.
AF054611 mRNA. Translation: AAD22580.1.
AF332075 mRNA. Translation: AAK56103.1.
AF332076 mRNA. Translation: AAK56104.1.
IPIIPI00230316.
IPI00230317.
IPI00230318.
IPI00321873.
IPI00465532.
PIRT03038.
RefSeqNP_035292.2.
UniGeneMm.2720

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1UKHX-ray2.35B153-163[»]
1UKIX-ray2.70B153-163[»]
SMRQ9WVI9. Positions 485-544, 561-696.
ModBaseSearch...

Protein-protein interaction databases

IntActQ9WVI9. 20 interactions.
STRINGQ9WVI9.

PTM databases

PhosphoSiteQ9WVI9.

Proteomic databases

PRIDEQ9WVI9.

Genome annotation databases

EnsemblENSMUST00000050312; ENSMUSP00000050773; ENSMUSG00000027223; Mus musculus. [Genome view]
ENSMUST00000111279; ENSMUSP00000106910; ENSMUSG00000027223; Mus musculus. [Genome view]
GeneID19099.
KEGGmmu:19099.
UCSCuc008kxv.1. mouse.
uc008kxw.1. mouse.
uc008kxx.1. mouse.

Organism-specific databases

CTD19099.
MGIMGI:1309464. Mapk8ip1.

Phylogenomic databases

HOVERGENQ9WVI9.
InParanoidQ9WVI9.
OMAGRGHSHR.
OrthoDBEOG9GQSQT.
PhylomeDBQ9WVI9.

Gene expression databases

ArrayExpressQ9WVI9.
BgeeQ9WVI9.
GenevestigatorQ9WVI9.
GermOnlineENSMUSG00000027223. Mus musculus.

Family and domain databases

InterProIPR011993. PH_type.
IPR006020. PTyr_interaction_dom.
IPR001452. SH3_domain.
[Graphical view]
Gene3DG3DSA:2.30.29.30. PH_type. 1 hit.
PfamPF00640. PID. 1 hit.
PF00018. SH3_1. 1 hit.
[Graphical view]
SMARTSM00462. PTB. 1 hit.
SM00326. SH3. 1 hit.
[Graphical view]
PROSITEPS01179. PID. 1 hit.
PS50002. SH3. 1 hit.
[Graphical view]
ProtoNetSearch...

Other Resources

NextBio295662.
SOURCESearch...

Entry information

Entry nameJIP1_MOUSE
AccessionPrimary (citable) accession number: Q9WVI9
Secondary accession number(s): O35145 expand/collapse secondary AC list , Q925J8, Q9R1H9, Q9R1Z1, Q9WVI7, Q9WVI8
Entry history
Integrated into UniProtKB/Swiss-Prot: December 5, 2001
Last sequence update: December 5, 2001
Last modified: January 19, 2010
This is version 97 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHPI (Human Proteome Initiative)

Relevant documents

MGD cross-references

Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Binary interactions · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents