Trichoderma reesei      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 13 genes.  Reviewed (0 or Unreviewed (13

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Trr-0062
TRIREDRAFT_45998
G0RE22
snf1
2
iEKPD-Trr-0002
TRIREDRAFT_102711
G0R805
TRIREDRAFT_102711
3
iEKPD-Trr-0006
TRIREDRAFT_104356
G0RC61
TRIREDRAFT_104356
4
iEKPD-Trr-0009
TRIREDRAFT_105027
G0RD90
TRIREDRAFT_105027
5
iEKPD-Trr-0018
TRIREDRAFT_107073
G0RIB0
TRIREDRAFT_107073
6
iEKPD-Trr-0027
TRIREDRAFT_120391
G0RC04
TRIREDRAFT_120391
7
iEKPD-Trr-0040
TRIREDRAFT_123124
G0RQZ7
TRIREDRAFT_123124
8
iEKPD-Trr-0042
TRIREDRAFT_123672
G0RU51
TRIREDRAFT_123672
9
iEKPD-Trr-0090
TRIREDRAFT_62181
G0RKW0
TRIREDRAFT_62181
10
iEKPD-Trr-0092
TRIREDRAFT_64125
G0RMP7
TRIREDRAFT_64125
11
iEKPD-Trr-0099
TRIREDRAFT_66950
G0RRY0
TRIREDRAFT_66950
12
iEKPD-Trr-0118
TRIREDRAFT_78309
G0RK26
TRIREDRAFT_78309
13
iEKPD-Trr-0123
TRIREDRAFT_79895
G0RPY9
TRIREDRAFT_79895