Erinaceus europaeus      CAMK/CAMKL


※ CAMKL family introduction

    CAMKL family consists of several subfamily including SNRK, QIK, BRSK, AMPK, MARK, NuaK, NIM1, HUNK, LKB, PASK, MELK and CHK1. They are classified into CAMKL family for the high similarity kinase catalytic domain. AMPK subfamily (AMP-activated protein kinase) consists of three subunits, a catalytic subunit (α) and two regulatory subunits (β and γ). Two catalytic subunits have been identified in mammals. Activation of AMPK is involved in two steps; first, AMP binds to γ-subunit, and second the phosphorylation of threonine 172 by LKB1. Activated AMPK targets a variety of substrates and participates different cellular processes including mTORC1 signaling, phosphorylation of p53 or other tumor suppressors (1). MARK subfamily (microtubule-affinity regulating kinases) consists of four members (MARK1-MARK4) in mammals cells. All isoforms contain a N-terminal header, a catalytic kinase domain, a ubiquitin-associated domain, a spacer domain and a C-terminal KA1 domain. MARKs are discovered for its ability to regulate the stability of microtubules. Studies also show that MARK has some relation with disease, such as Alzheimer's disease (2). Nuak subfamilies are AMPK related kinases. NuaK1 are stress-activated kinase which is involved in tolerance to glucose starvation. NuaK1 can induce cell-cell detachment by increasing F-actin conversion to G-actin. NuaK1 can protect cells from CD95-mediated apoptosis and is required for the increased motility and invasiveness of CD95- activated tumor cells (3).

Reference
1. Luo, Z., Zang, M. and Guo, W. (2010) AMPK as a metabolic tumor suppressor: control of metabolism and cell growth. Future Oncol, 6, 457-470. PMID: 20222801
2. Matenia, D. and Mandelkow, E.M. (2009) The tau of MARK: a polarized view of the cytoskeleton. Trends Biochem Sci, 34, 332-342. PMID: 19559622
3. Suzuki, A., Kusakai, G., Kishimoto, A., Minegichi, Y., Ogura, T. and Esumi, H. (2003) Induction of cell-cell detachment during glucose starvation through F-actin conversion by SNARK, the fourth member of the AMP-activated protein kinase catalytic subunit family. Biochem Biophys Res Commun, 311, 156-161. PMID: 14575707


There are 15 genes.  Reviewed (0 or Unreviewed (15

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Ere-0178
ENSEEUG00000008323.1
A0A1S3AHS4
BRSK1
2
iEKPD-Ere-0078
ENSEEUG00000003576.1
A0A1S2ZKD6
CHEK1
3
iEKPD-Ere-0135
ENSEEUG00000006016.1
A0A1S2ZLU4
MARK1
4
iEKPD-Ere-0224
ENSEEUG00000009934.1
A0A1S2ZFI1
MARK2
5
iEKPD-Ere-0096
ENSEEUG00000004308.1
A0A1S3W6G8
MARK3
6
iEKPD-Ere-0238
ENSEEUG00000010403.1
A0A1S3ACG7
MARK4
7
iEKPD-Ere-0138
ENSEEUG00000006104.1
A0A1S2ZT42
MELK
8
iEKPD-Ere-0166
ENSEEUG00000007519.1
A0A1S2ZDE4
NIM1K
9
iEKPD-Ere-0083
ENSEEUG00000003741.1
A0A1S3ALG5
NUAK1
10
iEKPD-Ere-0250
ENSEEUG00000011132.1
A0A1S2ZR03
NUAK2
11
iEKPD-Ere-0015
ENSEEUG00000000560.1
A0A1S2ZDE0
PRKAA1
12
iEKPD-Ere-0190
ENSEEUG00000008581.1
A0A1S2ZEB5
PRKAA2
13
iEKPD-Ere-0215
ENSEEUG00000009505.1
A0A1S3ASA1
SIK2
14
iEKPD-Ere-0053
ENSEEUG00000002444.1
A0A1S3WBV1
SIK3
15
iEKPD-Ere-0006
ENSEEUG00000000190.1
A0A1S3AMJ5
SNRK