Leaf Senescence DataBase

Basic information

Locus name

AT3G07700

Alias

ABC1K7

Organism

Arabidopsis thaliana

Taxonomic identifier

[NCBI]

Function category

Hormone response pathway:ABA

Effect for Senescence

delay

Gene Description

ABC1K7 is a member of an atypical protein kinase family that is induced by salt stress. Loss of function mutations affect the metabolic profile of chloroplast lipids.

Evidence

Genetic evidence [Ref 1]

References

1: Manara A, DalCorso G, Furini A.
The Role of the Atypical Kinases ABC1K7 and ABC1K8 in Abscisic Acid Responses.
Front Plant Sci. 2016 Mar 24;7:366. doi: 10.3389/fpls.2016.00366. eCollection 2016.

Gene Ontology

molecular function

transferase activity, transferring phosphorus-containing groups

Sequence

Mutant information

Mutant name

abc1k7 (SALK_020431)

Mutant/Transgenic

mutant

Ecotype

Col-0

Mutagenesis type

T-DNA

Microarray

Sampling

Buchanan-Wollaston V, Page T, Harrison E, Breeze E, Lim PO, Nam HG, Lin JF, Wu SH, Swidzinski J, Ishizaki K, Leaver CJ.
Comparative transcriptome analysis reveals significant differences in gene expression and signalling pathways between developmental and dark/starvation-induced senescence in Arabidopsis.
Plant J. 2005 May;42(4)

Comparation

Legends:
Col: wild type, indicates the ratio of expression in senescing leaves/green leaves.
NahG, coi1 and ein2: indicates the ratio of expression in senescing leaves of mutant/senescing wild type.
D/L: ratio of DARK 5d/control.
CD: Cell Death, ratio of starved cell suspension culture/control.
Genes showing at least 3 fold (ratio) up regulation during leaf senescence.

miRNA Interaction

Details

target: AT3G07700.1
miRNA: ath-miR414
miRNA: ath-miR414
mfe: -24.0 kcal/mol
p-value: 0.023301

position:  513
target 5' C  G               G  A 3'
           GA UGA GGUGGUGAAGA GA
           CU GCU CUACUACUUCU CU
miRNA  3' A      A           A    5'

target: AT3G07700.2
miRNA: ath-miR414
miRNA: ath-miR414
mfe: -24.0 kcal/mol
p-value: 0.021365

position:  314
target 5' C  G               G  A 3'
           GA UGA GGUGGUGAAGA GA
           CU GCU CUACUACUUCU CU
miRNA  3' A      A           A    5'

Ortholog Group

Ortholog Groups: OG5_126973

Accession	Taxon
NP_176770	Arabidopsis thaliana
NP_565923	Arabidopsis thaliana
NP_566315	Arabidopsis thaliana
NP_568458	Arabidopsis thaliana
NP_850536 ( AT3G07700 )	Arabidopsis thaliana
CMA056C	Cyanidioschyzon merolae strain 10D
CMG075C	Cyanidioschyzon merolae strain 10D
CMS164C	Cyanidioschyzon merolae strain 10D
104846	Chlamydomonas reinhardtii
111503	Chlamydomonas reinhardtii
ACO60750	Micromonas sp. RCC299
ACO64255	Micromonas sp. RCC299
ACO69329	Micromonas sp. RCC299
NP_001058483	Oryza sativa Japonica Group
NP_001062679	Oryza sativa Japonica Group
e_gw1.07.00.195.1	Ostreococcus tauri
gw1.13.00.103.1	Ostreococcus tauri
estExt_Genewise1.C_120317	Physcomitrella patens subsp. patens
estExt_fgenesh1_pg.C_1820040	Physcomitrella patens subsp. patens
estExt_fgenesh1_pg.C_930020	Physcomitrella patens subsp. patens
estExt_gwp_gw1.C_2500016	Physcomitrella patens subsp. patens
estExt_gwp_gw1.C_810075	Physcomitrella patens subsp. patens
27914.m000429	Ricinus communis
28226.m000855	Ricinus communis
28833.m000154	Ricinus communis
29732.m000312	Ricinus communis
e_gw1.2.170.1	Thalassiosira pseudonana CCMP1335
gw1.1.108.1	Thalassiosira pseudonana CCMP1335
XP_002948655	Volvox carteri f. nagariensis
XP_002954126	Volvox carteri f. nagariensis

Cross Link

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PANTHER	PTHR10566	0.0	125	695	No hit	NA
SUPERFAMILY	SSF56112	2.8E-29	230	293	IPR011009	Protein kinase-like domain
Pfam	PF03109	5.4E-40	248	365	IPR004147	UbiB domain
SUPERFAMILY	SSF56112	2.8E-29	332	473	IPR011009	Protein kinase-like domain

Mutant Image

The leaves from abc1k7, abc1k8, and abc1k7/abc1k8 mutant plants development more extensive senescence symptoms than leaves from the WT and overexpressing plants, the latter behaving similar to WT

Subcellular Localization

Localization

plastid

Evidence

SUBAcon

Pubmed ID

23180787