Arabidopsis thaliana      CK1      CK1

※ CK1 family introduction

    CK1 (Casein kinase I) are characterized by its ser/thr protein kinase catalytic activity on phoshorylation of casein in vitro in a cycle AMP-independent manner. Six isoforms and CK1-like kinase have been identified in this family. Sequence analysis show that all members share a N-terminal conserved kinase catalytic domain and a variable C-terminal sequence. Several potential regulatory mechanisms for CK1s have been described, including activation via phosphorylation of PKA, 14-3-3 binding and autoinhibition. CK1s are involved in a variety of cellular processes via phosphorylation of a large range of substrates, for instance, stabilize AIB1 and increase Erα transcriptional activity, facilitate CK1α/FADD/CaM complex assembly for proper cell cycle progression, reduces DNA-binding activity of Dnmt1, blocks nuclear export and so on. (1)

Reference
1. Cheong, J.K. and Virshup, D.M. (2011) Casein kinase 1: Complexity in the family. Int J Biochem Cell Biol, 43, 465-469. PMID: 21145983


There are 16 genes.  Reviewed (1 or Unreviewed (15

No.StatusEKPD IDGene IDGene Name
1
EKS-ART-00951
AT1G03930
At1g03930; F21M11.14; ADK1; AT1G03930; ADK1, CKL9b
2
EKS-ART-00954
AT4G14340
AT4g14340, CKL11, dl3210c; AT4G14340; CKI1; At4g14340
3
EKS-ART-00953
AT5G44100
ckl7
4
EKS-ART-00956
AT4G28540
AT4G28540; CKL6; At4g28540
5
EKS-ART-00959
AT4G28860
ckl4; At4g28860
6
EKS-ART-00958
AT4G28880
At4g28880; AT4G28880; At4g28880/F16A16_10, CKL3; ckl3
7
EKS-ART-00947
AT5G57015
CKL12; ckl12; AT5G57015; At5g57015
8
EKS-ART-00960
AT4G08800
AT4G08800; AT4g08800
9
EKS-ART-00952
AT2G19470
AT2G19470; ckl5; CKL5; At2g19470
10
EKS-ART-00950
AT1G72710
AT1G72710; At1g72710; At1g72710/F28P22.10, CKL2; CKL2; F28P22.10
11
EKS-ART-00962
AT3G03940
AT3G03940; T11I18.5; At3g03940
12
EKS-ART-00948
AT3G23340
At3g23340; CKL10; ckl10; AT3G23340
13
EKS-ART-00957
AT1G04440
At1g04440; AT1G04440; CKL13
14
EKS-ART-00955
AT5G43320
ckl8; At5g43320; CKL8; AT5G43320
15
EKS-ART-00961
AT2G25760
AT2G25760; At2g25760
16
EKS-ART-00949
AT4G26100
F20B18.210; At4g26100; CKL1