Amborella trichopoda      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 24 genes.  Reviewed (0 or Unreviewed (24

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Amt-0025
AMTR_s00002p00176490
W1P0C0
AMTR_s00002p00176490
2
iEKPD-Amt-0078
AMTR_s00007p00220190
W1PBS9
AMTR_s00007p00220190
3
iEKPD-Amt-0079
AMTR_s00007p00222430
W1PCG9
AMTR_s00007p00222430
4
iEKPD-Amt-0080
AMTR_s00007p00226740
W1PED4
AMTR_s00007p00226740
5
iEKPD-Amt-0167
AMTR_s00017p00148890
W1PLN2
AMTR_s00017p00148890
6
iEKPD-Amt-0177
AMTR_s00018p00244280
W1PE91
AMTR_s00018p00244280
7
iEKPD-Amt-0186
AMTR_s00019p00198230
W1PHT3
AMTR_s00019p00198230
8
iEKPD-Amt-0322
AMTR_s00033p00242600
U5CZ56
AMTR_s00033p00242600
9
iEKPD-Amt-0354
AMTR_s00045p00096970
W1P2Y1
AMTR_s00045p00096970
10
iEKPD-Amt-0367
AMTR_s00046p00229830
U5D9K1
AMTR_s00046p00229830
11
iEKPD-Amt-0455
AMTR_s00065p00195610
U5DB70
AMTR_s00065p00195610
12
iEKPD-Amt-0456
AMTR_s00065p00197200
U5DE32
AMTR_s00065p00197200
13
iEKPD-Amt-0499
AMTR_s00073p00126020
W1NNK5
AMTR_s00073p00126020
14
iEKPD-Amt-0514
AMTR_s00077p00134480
W1P307
AMTR_s00077p00134480
15
iEKPD-Amt-0524
AMTR_s00078p00042970
W1P745
AMTR_s00078p00042970
16
iEKPD-Amt-0567
AMTR_s00092p00095660
W1NUE6
AMTR_s00092p00095660
17
iEKPD-Amt-0573
AMTR_s00095p00117390
W1NRL0
AMTR_s00095p00117390
18
iEKPD-Amt-0583
AMTR_s00101p00097020
W1NU23
AMTR_s00101p00097020
19
iEKPD-Amt-0618
AMTR_s00130p00109330
W1NSA7
AMTR_s00130p00109330
20
iEKPD-Amt-0619
AMTR_s00130p00110630
W1NPG5
AMTR_s00130p00110630
21
iEKPD-Amt-0629
AMTR_s00135p00089260
W1P7H6
AMTR_s00135p00089260
22
iEKPD-Amt-0643
AMTR_s00148p00097360
W1PKX1
AMTR_s00148p00097360
23
iEKPD-Amt-0666
AMTR_s00175p00041650
U5CRV6
AMTR_s00175p00041650
24
iEKPD-Amt-0677
AMTR_s00235p00011740
W1NVK5
AMTR_s00235p00011740