Nomascus leucogenys      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 19 genes.  Reviewed (0 or Unreviewed (19

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Nol-0307
ENSNLEG00000013155.3
G1RS04
BRSK2
2
iEKPD-Nol-0187
ENSNLEG00000007453.3
A0A2I3HA72
CHEK1
3
iEKPD-Nol-0476
ENSNLEG00000036238.1
A0A2I3FX22
HUNK
4
iEKPD-Nol-0324
ENSNLEG00000013822.3
G1RU47
MARK1
5
iEKPD-Nol-0125
ENSNLEG00000004656.3
A0A2I3HYE2
MARK2
6
iEKPD-Nol-0386
ENSNLEG00000016129.3
A0A2I3HBA8
MARK3
7
iEKPD-Nol-0052
ENSNLEG00000001909.3
A0A2I3GB69
MARK4
8
iEKPD-Nol-0103
ENSNLEG00000003720.3
G1QUG2
MELK
9
iEKPD-Nol-0252
ENSNLEG00000010407.2
G1RHG5
NIM1K
10
iEKPD-Nol-0449
ENSNLEG00000027950.1
A0A2I3H817
NUAK1
11
iEKPD-Nol-0345
ENSNLEG00000014473.3
G1RWI3
NUAK2
12
iEKPD-Nol-0322
ENSNLEG00000013731.3
A0A2I3H5Q1
PASK
13
iEKPD-Nol-0399
ENSNLEG00000016472.3
A0A2I3GRR2
PRKAA1
14
iEKPD-Nol-0355
ENSNLEG00000014678.2
G1RX86
PRKAA2
15
iEKPD-Nol-0039
ENSNLEG00000001409.3
G1QL39
SIK1
16
iEKPD-Nol-0183
ENSNLEG00000007261.3
G1R6N7
SIK2
17
iEKPD-Nol-0186
ENSNLEG00000007336.3
G1R6X6
SIK3
18
iEKPD-Nol-0157
ENSNLEG00000005895.2
G1R1S2
SNRK
19
iEKPD-Nol-0038
ENSNLEG00000001387.2
G1QL69
STK11