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Reviewed, UniProtKB/Swiss-Prot Q8CE90 (MP2K7_MOUSE)

Last modified February 9, 2010. Version 66. 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 · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    Dual specificity mitogen-activated protein kinase kinase 7
      Short name=MAP kinase kinase 7
      Short name=MAPKK 7
    EC=2.7.12.2
Alternative name(s):
    MAPK/ERK kinase 7
      Short name=MEK 7
    JNK-activating kinase 2
    c-Jun N-terminal kinase kinase 2
      Short name=JNK kinase 2
      Short name=JNKK 2
Gene names
Name: Map2k7
Synonyms: Mkk7
OrganismMus musculus (Mouse)
Taxonomic identifier10090 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMus

Protein attributes

Sequence length535 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level.

General annotation (Comments)

Function

Stress activated, dual specificity kinase that activates the JUN kinases MAPK8/JNK1, MAPK9/JNK2 and MAPK10/JNK3. Ref.1 Ref.2 Ref.3 Ref.4 Ref.5

Catalytic activity

ATP + a protein = ADP + a phosphoprotein. Ref.4 Ref.5

Cofactor

Magnesium. Ref.4 Ref.5

Enzyme regulation

Activated by phosphorylation by specific MAP kinase kinase kinases such as MAP3K1/MEKK1, MAP3K3/MEKK3, MAP3K11/MLK3 and MAP3K12/DLK. Isoforms 3 and 4 have lower basal activity but a higher level of inducible activation, than isoforms 2, 6, 7 and 8. Ref.5

Subcellular location

Nucleus. Cytoplasm Ref.5.

Tissue specificity

Expressed at high levels in brain, lung, liver, skeletal muscle, kidney, and testis and at lower levels in the heart and spleen. Ref.1 Ref.2 Ref.4

Developmental stage

Expressed at high levels in the brain, spinal cord, eyes, muscle, lungs, vertebrae, and intestine and at lower levels in the heart and livers at E12.5. At later stages of embryogenesis (E14.5, E16.5, and E18.5) high levels were found in the brain, retina, bone marrow, skin, intestine, lung epithelium and the epithelial layers lining the olfactory cavity and developing teeth and whiskers. Ref.1

Post-translational modification

Phosphorylated on Ser/Thr residues. Ref.5

Sequence similarities

Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. MAP kinase kinase subfamily.

Contains 1 protein kinase domain.

Alternative products

This entry describes 8 isoforms produced by alternative splicing. [Align] [Select]
Isoform 1 Ref.6 (identifier: Q8CE90-1)

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.
Note: No experimental confirmation available.
Isoform 2 Ref.2 Ref.5 Ref.6 (identifier: Q8CE90-2)

Also known as: a; beta 1;

The sequence of this isoform differs from the canonical sequence as follows:
     42-58: IIVITLSPAPAPSQRAA → T
     435-435: S → R
     436-535: Missing.
Isoform 3 Ref.3 Ref.5 (identifier: Q8CE90-3)

Also known as: alpha 2;

The sequence of this isoform differs from the canonical sequence as follows:
     1-89: Missing.
     436-519: TSVTWGAWPL...CPGASTWGLP → GSLEESPTSPPSPKSFPLSPAIPQAQAEWVSGR
     520-535: Missing.
Isoform 4 Ref.5 (identifier: Q8CE90-4)

Also known as: alpha 1;

The sequence of this isoform differs from the canonical sequence as follows:
     1-89: Missing.
     435-435: S → R
     436-535: Missing.
Isoform 5 Ref.2 (identifier: Q8CE90-5)

Also known as: b;

The sequence of this isoform differs from the canonical sequence as follows:
     1-45: Missing.
     46-57: TLSPAPAPSQRA → MLTPFMPLVFNSP
     435-435: S → R
     436-535: Missing.
Note: No experimental confirmation available.
Isoform 6 Ref.1 Ref.5 Ref.7 (identifier: Q8CE90-6)

Also known as: b; gamma 1;

The sequence of this isoform differs from the canonical sequence as follows:
     435-435: S → R
     436-535: Missing.
Isoform 7 Ref.5 (identifier: Q8CE90-7)

Also known as: gamma 2;

The sequence of this isoform differs from the canonical sequence as follows:
     436-519: TSVTWGAWPL...CPGASTWGLP → GSLEESPTSPPSPKSFPLSPAIPQAQAEWVSGR
     520-535: Missing.
Isoform 8 Ref.5 (identifier: Q8CE90-8)

Also known as: beta 2;

The sequence of this isoform differs from the canonical sequence as follows:
     42-58: IIVITLSPAPAPSQRAA → T
     436-519: TSVTWGAWPL...CPGASTWGLP → GSLEESPTSPPSPKSFPLSPAIPQAQAEWVSGR
     520-535: Missing.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed By similarity
Chain2 – 535534Dual specificity mitogen-activated protein kinase kinase 7
PRO_0000271406

Regions

Domain136 – 396261Protein kinase
Nucleotide binding142 – 1509ATP By similarity UniProtKB Q13131
Coiled coil2 – 3029 Potential

Sites

Active site2591Proton acceptor By similarity UniProtKB Q13131
Binding site1651ATP By similarity UniProtKB Q13131
Site60 – 612Cleavage; by anthrax lethal factor By similarity UniProtKB O14733
Site92 – 932Cleavage; by anthrax lethal factor By similarity UniProtKB O14733

Amino acid modifications

Modified residue21N-acetylalanine By similarity

Natural variations

Alternative sequence1 – 8989Missing in isoform 3 and isoform 4. Ref.3 Ref.5
VSP_052265
Alternative sequence1 – 4545Missing in isoform 5. Ref.2
VSP_052264
Alternative sequence42 – 5817IIVIT…SQRAA → T in isoform 2 and isoform 8. Ref.2 Ref.5 Ref.6
VSP_052266
Alternative sequence46 – 5712TLSPA…PSQRA → MLTPFMPLVFNSP in isoform 5. Ref.2
VSP_052267
Alternative sequence4351S → R in isoform 2, isoform 4, isoform 5 and isoform 6. Ref.1 Ref.2 Ref.5 Ref.6 Ref.7
VSP_052268
Alternative sequence436 – 535100Missing in isoform 2, isoform 4, isoform 5 and isoform 6. Ref.1 Ref.2 Ref.5 Ref.6 Ref.7
VSP_052269
Alternative sequence436 – 51984TSVTW…TWGLP → GSLEESPTSPPSPKSFPLSP AIPQAQAEWVSGR in isoform 3, isoform 7 and isoform 8. Ref.3 Ref.5
VSP_052270
Alternative sequence520 – 53516Missing in isoform 3, isoform 7 and isoform 8. Ref.3 Ref.5
VSP_052271

Experimental info

Sequence conflict471L → T in AAB63448. Ref.5
Sequence conflict1661Q → K in BAC27272. Ref.6
Sequence conflict2111A → V in AAC16274. Ref.4
Sequence conflict2171T → I in AAB81848. Ref.1
Sequence conflict3961I → II in AAD15819. Ref.5
Sequence conflict3961I → II in AAD15821. Ref.5
Sequence conflict3961I → II in AAD15823. Ref.5
Sequence conflict4181E → D in AAB81848. Ref.1

Sequences

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

Last modified March 1, 2003. Version 1.
Checksum: A96DA75565E3CD0F

FASTA53559,312
        10         20         30         40         50         60 
MAASSLEQKL SRLEAKLKQE NREARRRIDL NLDISPQRPR PIIVITLSPA PAPSQRAALQ 

        70         80         90        100        110        120 
LPLANDGGSR SPSSESSPQH PTPPTRPRHM LGLPSTLFTP RSMESIEIDQ KLQEIMKQTG 

       130        140        150        160        170        180 
YLTIGGQRYQ AEINDLENLG EMGSGTCGQV WKMRFRKTGH IIAVKQMRRS GNKEENKRIL 

       190        200        210        220        230        240 
MDLDVVLKSH DCPYIVQCFG TFITNTDVFI AMELMGTCAE KLKKRMQGPI PERILGKMTV 

       250        260        270        280        290        300 
AIVKALYYLK EKHGVIHRDV KPSNILLDER GQIKLCDFGI SGRLVDSKAK TRSAGCAAYM 

       310        320        330        340        350        360 
APERIDPPDP TKPDYDIRAD VWSLGISLVE LATGQFPYKN CKTDFEVLTK VLQEEPPLLP 

       370        380        390        400        410        420 
GHMGFSGDFQ SFVKDCLTKD HRKRPKYNKL LEHSFIKHYE ILEVDVASWF KDVMAKTESP 

       430        440        450        460        470        480 
RTSGVLSQHH LPFFSTSVTW GAWPLAAQTP FQSGVIRCRG RVPSPRRATG GSGGQPCVCA 

       490        500        510        520        530 
GGPGPSFTEM GPSPSPMLSN TFFTPDPGAC PGASTWGLPR RRLCQLLTTS TPGCC 

« Hide

Isoform 2 (a) (beta 1).

Checksum: B12F5CE8364CE6F5
Show »

FASTA41947,562
Isoform 3 (alpha 2).

Checksum: D7CFD1B827C90015
Show »

FASTA37942,725
Isoform 4 (alpha 1).

Checksum: 15A41F9077C40EAB
Show »

FASTA34639,377
Isoform 5 (b).

Checksum: 0ABA468DBB8255F7
Show »

FASTA39144,210
Isoform 6 (b) (gamma 1).

Checksum: C88FDA908B97E34D
Show »

FASTA43549,148
Isoform 7 (gamma 2).

Checksum: A71A286EE0AF99FF
Show »

FASTA46852,497
Isoform 8 (beta 2).

Checksum: 7243158357786C2A
Show »

FASTA45250,911

References

« Hide 'large scale' references
[1]"Activation of stress-activated protein kinases/c-Jun N-terminal protein kinases (SAPKs/JNKs) by a novel mitogen-activated protein kinase kinase (MKK7)."
Yao Z., Diener K., Wang X.S., Zukowski M., Matsumoto G., Zhou G., Mo R., Sasaki T., Nishina H., Hui C.C., Tan T.-H., Woodgett J.P., Penninger J.M.
J. Biol. Chem. 272:32378-32383(1997) [PubMed: 9405446] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 6), FUNCTION, TISSUE SPECIFICITY, DEVELOPMENTAL STAGE.
[2]"MKK7 is a stress-activated mitogen-activated protein kinase kinase functionally related to hemipterous."
Holland P.M., Magali S., Campbell J.S., Noselli S., Cooper J.A.
J. Biol. Chem. 272:24994-24998(1997) [PubMed: 9312105] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 2 AND 5), FUNCTION, TISSUE SPECIFICITY.
[3]"A novel SAPK/JNK kinase, MKK7, stimulated by TNFalpha and cellular stresses."
Moriguchi T., Toyoshima F., Masuyama N., Hanafusa H., Gotoh Y., Nishida E.
EMBO J. 16:7045-7053(1997) [PubMed: 9384583] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 7), FUNCTION.
[4]"Human mitogen-activated protein kinase kinase 7 (MKK7) is a highly conserved c-Jun N-terminal kinase/stress-activated protein kinase (JNK/SAPK) activated by environmental stresses and physiological stimuli."
Foltz I.N., Gerl R.E., Wieler J.S., Luckach M., Salmon R.A., Schrader J.W.
J. Biol. Chem. 273:9344-9351(1998) [PubMed: 9535930] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1-311 (ISOFORMS 2/6), FUNCTION, TISSUE SPECIFICITY.
Tissue: B-cell and Thymus.
[5]"The MKK7 gene encodes a group of c-Jun NH2-terminal kinase kinases."
Tournier C., Whitmarsh A.J., Cavanagh J., Barrett T., Davis R.J.
Mol. Cell. Biol. 19:1569-1581(1999) [PubMed: 9891090] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 2; 3; 4; 6; 7 AND 8), NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 47-535 (ISOFORM 6), FUNCTION, ENZYME REGULATION, PHOSPHORYLATION, SUBCELLULAR LOCATION.
Strain: CD-1.
Tissue: Testis.
[6]"The transcriptional landscape of the mammalian genome."
Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. expand/collapse author list , Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.
Science 309:1559-1563(2005) [PubMed: 16141072] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2).
Strain: C57BL/6J.
Tissue: Fetal forelimb, Fetus and Skin.
[7]"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
The MGC Project Team
Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 6).
Strain: C57BL/6.
Tissue: Eye.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF026216 mRNA. Translation: AAB81848.1.
U74463 mRNA. Translation: AAC53364.1.
U74464 mRNA. Translation: AAC53365.1.
AB005654 mRNA. Translation: BAA24383.1.
AF022112 mRNA. Translation: AAC16274.1.
AF022113 mRNA. Translation: AAC16275.1.
U93030 mRNA. Translation: AAB63447.1.
U93031 Genomic DNA. Translation: AAB63448.1.
AF060943 mRNA. Translation: AAD15819.1.
AF060944 mRNA. Translation: AAD15820.1.
AF060945 mRNA. Translation: AAD15821.1.
AF060946 mRNA. Translation: AAD15822.1.
AF060947 mRNA. Translation: AAD15823.1.
AK028772 mRNA. Translation: BAC26111.1.
AK031137 mRNA. Translation: BAC27272.1.
AK165184 mRNA. Translation: BAE38066.1.
BC070467 mRNA. Translation: AAH70467.1.
IPIIPI00117840.
IPI00228989.
IPI00280475.
IPI00749972.
IPI00816840.
IPI00816864.
IPI00816890.
IPI00816911.
RefSeqNP_001036022.1.
NP_001157644.1.
NP_036074.2.
UniGeneMm.3906

3D structure databases

HSSPHSSP built from PDB template 1S9I based on UniProtKB P36507.
SMRQ8CE90. Positions 119-418.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ8CE90.

PTM databases

PhosphoSiteQ8CE90.

Proteomic databases

PRIDEQ8CE90.

Genome annotation databases

EnsemblENSMUST00000003027; ENSMUSP00000003027; ENSMUSG00000002948; Mus musculus. [Genome view]
ENSMUST00000052385; ENSMUSP00000050752; ENSMUSG00000002948; Mus musculus. [Genome view]
ENSMUST00000110998; ENSMUSP00000106626; ENSMUSG00000002948; Mus musculus. [Genome view]
GeneID26400.
KEGGmmu:26400.
UCSCuc009kti.1. mouse.
uc009ktj.1. mouse.
uc009ktk.1. mouse.
uc009ktm.1. mouse.
uc009ktn.1. mouse.

Organism-specific databases

CTD26400.
MGIMGI:1346871. Map2k7.

Phylogenomic databases

eggNOGroNOG15478.
HOVERGENQ8CE90.
InParanoidQ8CE90.
OMAGVLSQPH.
PhylomeDBQ8CE90.

Enzyme and pathway databases

BRENDA2.7.12.2. 244.

Gene expression databases

ArrayExpressQ8CE90.
BgeeQ8CE90.
CleanExMM_MAP2K7.
GenevestigatorQ8CE90.

Family and domain databases

InterProIPR011009. Kinase-like_dom.
IPR000719. Prot_kinase_cat_dom.
IPR017442. Se/Thr_prot_kinase-like_dom.
IPR008271. Ser/Thr_prot_kinase_AS.
IPR002290. Ser/Thr_prot_kinase_dom.
[Graphical view]
PfamPF00069. Pkinase. 1 hit.
[Graphical view]
SMARTSM00220. S_TKc. 1 hit.
[Graphical view]
PROSITEPS00107. PROTEIN_KINASE_ATP. False negative.
PS50011. PROTEIN_KINASE_DOM. 1 hit.
PS00108. PROTEIN_KINASE_ST. 1 hit.
[Graphical view]
ProtoNetSearch...

Other Resources

NextBio304359.
SOURCESearch...

Entry information

Entry nameMP2K7_MOUSE
AccessionPrimary (citable) accession number: Q8CE90
Secondary accession number(s): O35406 expand/collapse secondary AC list , O35720, O35871, O35872, O54780, O70242, O70243, Q8BSP1, Q9QWG6, Q9R1Z3, Q9R1Z4, Q9R1Z5, Q9R1Z6
Entry history
Integrated into UniProtKB/Swiss-Prot: January 9, 2007
Last sequence update: March 1, 2003
Last modified: February 9, 2010
This is version 66 of the entry and version 1 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

Human and mouse protein kinases

Human and mouse protein kinases: classification and index

SIMILARITY comments

Index of protein domains and families

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