Gallus gallus      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 22 genes.  Reviewed (2 or Unreviewed (20

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Gag-0417
ENSGALG00000042418.1
Q8AYC9
CHEK1
2
iEKPD-Gag-0395
ENSGALG00000040008.1
Q0GGW5
STK11
3
iEKPD-Gag-0285
ENSGALG00000026043.3
R4GGX8
4
iEKPD-Gag-0299
ENSGALG00000028566.3
R4GLD1
5
iEKPD-Gag-0339
ENSGALG00000033413.1
A0A1D5NX26
6
iEKPD-Gag-0382
ENSGALG00000038852.1
A0A1D5PTW5
7
iEKPD-Gag-0432
ENSGALG00000045019.1
A0A1L1RT32
8
iEKPD-Gag-0097
ENSGALG00000006681.5
E1C1T7
BRSK2
9
iEKPD-Gag-0252
ENSGALG00000015879.6
E1BQB2
HUNK
10
iEKPD-Gag-0146
ENSGALG00000009483.5
E1BVK0
MARK1
11
iEKPD-Gag-0189
ENSGALG00000011505.5
E1BRA3
MARK3
12
iEKPD-Gag-0259
ENSGALG00000016438.6
A0A1D5P5W0
MELK
13
iEKPD-Gag-0234
ENSGALG00000014861.6
E1C6B4
NIM1K
14
iEKPD-Gag-0207
ENSGALG00000012662.4
F1P356
NUAK1
15
iEKPD-Gag-0361
ENSGALG00000036616.1
A0A1D5P8E1
NUAK2
16
iEKPD-Gag-0081
ENSGALG00000006016.5
F1N9K6
PASK
17
iEKPD-Gag-0233
ENSGALG00000014832.6
Q2PUH1
PRKAA1
18
iEKPD-Gag-0171
ENSGALG00000010826.5
Q2LAI0
PRKAA2
19
iEKPD-Gag-0415
ENSGALG00000041988.2
A0A1D5PL73
SIK1
20
iEKPD-Gag-0363
ENSGALG00000036873.1
A0A1D5P5K5
SIK2
21
iEKPD-Gag-0105
ENSGALG00000007144.5
A0A1D5P171
SIK3
22
iEKPD-Gag-0394
ENSGALG00000039920.1
A0A1D5P8A9
SNRK