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MARK2

From Wikipedia, the free encyclopedia
Protein-coding gene in the species Homo sapiens

MARK2
Available structures
PDBOrtholog search:PDBeRCSB
List of PDB id codes

3IEC,5EAK

Identifiers
AliasesMARK2, EMK-1, EMK1, PAR-1, Par-1b, Par1b, microtubule affinity regulating kinase 2
External IDsOMIM:600526;MGI:99638;HomoloGene:69013;GeneCards:MARK2;OMA:MARK2 - orthologs
Gene location (Human)
Chromosome 11 (human)
Chr.Chromosome 11 (human)[1]
Chromosome 11 (human)
Genomic location for MARK2
Genomic location for MARK2
Band11q13.1Start63,838,928bp[1]
End63,911,020bp[1]
Gene location (Mouse)
Chromosome 19 (mouse)
Chr.Chromosome 19 (mouse)[2]
Chromosome 19 (mouse)
Genomic location for MARK2
Genomic location for MARK2
Band19 A|19 5.32 cMStart7,252,761bp[2]
End7,319,225bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • granulocyte

  • skin of abdomen

  • mucosa of transverse colon

  • skin of leg

  • monocyte

  • rectum

  • minor salivary glands

  • islet of Langerhans

  • right hemisphere of cerebellum

  • apex of heart
Top expressed in
  • Ileal epithelium

  • zygote

  • corneal stroma

  • superior surface of tongue

  • CA3 field

  • lactiferous gland

  • cardiac muscle tissue of left ventricle

  • granulocyte

  • plantaris muscle

  • secondary oocyte
More reference expression data
BioGPS
n/a
Gene ontology
Molecular function
Cellular component
Biological process
Sources:Amigo /QuickGO
Orthologs
SpeciesHumanMouse
Entrez

2011

13728

Ensembl

ENSG00000072518

ENSMUSG00000024969

UniProt

Q7KZI7

Q05512

RefSeq (mRNA)

NM_001039469
NM_001163296
NM_001163297
NM_004954
NM_017490

NM_001080388
NM_001080389
NM_001080390
NM_007928

RefSeq (protein)

NP_001034558
NP_001156768
NP_001156769
NP_004945
NP_059672

NP_001073857
NP_001073858
NP_001073859
NP_031954

Location (UCSC)Chr 11: 63.84 – 63.91 MbChr 19: 7.25 – 7.32 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Serine/threonine-protein kinase MARK2 is anenzyme that in humans is encoded by theMARK2gene.[5][6][7]

Function

[edit]

EMK (ELKL Motif Kinase) is a small family of ser/thrprotein kinases involved in the control of cell polarity, microtubule stability and cancer. Several cDNA clones have been isolated that encoded two isoforms of the human ser/thr protein kinase EMK1. These isoforms were characterized by the presence of a 162-bp alternative exon that gave rise to two forms, one containing the exon and the other one lacking it. Both forms were found to be coexpressed in a number of selected cell lines and tissue samples. The human EMK1 was shown to be encoded by a single mRNA ubiquitously expressed.[7]

Interactions

[edit]

MARK2 has been shown tointeract withAKT1.[8]

References

[edit]
  1. ^abcGRCh38: Ensembl release 89: ENSG00000072518Ensembl, May 2017
  2. ^abcGRCm38: Ensembl release 89: ENSMUSG00000024969Ensembl, May 2017
  3. ^"Human PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^"Mouse PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^Espinosa L, Navarro E (Oct 1998). "Human serine/threonine protein kinase EMK1: genomic structure and cDNA cloning of isoforms produced by alternative splicing".Cytogenet Cell Genet.81 (3–4):278–82.doi:10.1159/000015046.PMID 9730619.S2CID 46869824.
  6. ^Navarro E (Oct 1999). "Precise localization of D11S1226 to the human EMK1 gene at chromosome band 11q13 by sequence homology search".Cytogenet Cell Genet.86 (1):66–7.doi:10.1159/000015413.PMID 10516437.S2CID 26642331.
  7. ^ab"Entrez Gene: MARK2 MAP/microtubule affinity-regulating kinase 2".
  8. ^Dickey CA, Koren J, Zhang YJ, Xu YF, Jinwal UK, Birnbaum MJ, Monks B, Sun M, Cheng JQ, Patterson C, Bailey RM, Dunmore J, Soresh S, Leon C, Morgan D, Petrucelli L (Mar 2008)."Akt and CHIP coregulate tau degradation through coordinated interactions".Proc. Natl. Acad. Sci. U.S.A.105 (9):3622–7.Bibcode:2008PNAS..105.3622D.doi:10.1073/pnas.0709180105.PMC 2265134.PMID 18292230.

Further reading

[edit]
PDB gallery
  • 1y8g: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: Inactive double mutant with selenomethionine
    1y8g: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: Inactive double mutant with selenomethionine
  • 1zmu: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: Wild type
    1zmu: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: Wild type
  • 1zmv: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: K82R mutant
    1zmv: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: K82R mutant
  • 1zmw: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: T208A/S212A inactive double mutant
    1zmw: Catalytic and ubiquitin-associated domains of MARK2/PAR-1: T208A/S212A inactive double mutant
Non-specific serine/threonine protein kinases (EC 2.7.11.1)
Pyruvate dehydrogenase kinase (EC 2.7.11.2)
Dephospho-(reductase kinase) kinase (EC 2.7.11.3)
3-methyl-2-oxobutanoate dehydrogenase (acetyl-transferring) kinase (EC 2.7.11.4)
(isocitrate dehydrogenase (NADP+)) kinase (EC 2.7.11.5)
(tyrosine 3-monooxygenase) kinase (EC 2.7.11.6)
Myosin-heavy-chain kinase (EC 2.7.11.7)
Fas-activated serine/threonine kinase (EC 2.7.11.8)
Goodpasture-antigen-binding protein kinase (EC 2.7.11.9)
  • -
IκB kinase (EC 2.7.11.10)
cAMP-dependent protein kinase (EC 2.7.11.11)
cGMP-dependent protein kinase (EC 2.7.11.12)
Protein kinase C (EC 2.7.11.13)
Rhodopsin kinase (EC 2.7.11.14)
Beta adrenergic receptor kinase (EC 2.7.11.15)
G-protein coupled receptor kinases (EC 2.7.11.16)
Ca2+/calmodulin-dependent (EC 2.7.11.17)
Myosin light-chain kinase (EC 2.7.11.18)
Phosphorylase kinase (EC 2.7.11.19)
Elongation factor 2 kinase (EC 2.7.11.20)
Polo kinase (EC 2.7.11.21)
Serine/threonine-specific protein kinases (EC 2.7.11.21-EC 2.7.11.30)
Polo kinase (EC 2.7.11.21)
Cyclin-dependent kinase (EC 2.7.11.22)
(RNA-polymerase)-subunit kinase (EC 2.7.11.23)
Mitogen-activated protein kinase (EC 2.7.11.24)
MAP3K (EC 2.7.11.25)
Tau-protein kinase (EC 2.7.11.26)
(acetyl-CoA carboxylase) kinase (EC 2.7.11.27)
  • -
Tropomyosin kinase (EC 2.7.11.28)
  • -
Low-density-lipoprotein receptor kinase (EC 2.7.11.29)
  • -
Receptor protein serine/threonine kinase (EC 2.7.11.30)
MAP2K
Activity
Regulation
Classification
Kinetics
Types
Portal:


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