Leaf Senescence DataBase

Basic information

Locus name

AT4G30270

Alias

XTH24/SEN4

Organism

Arabidopsis thaliana

Taxonomic identifier

[NCBI]

Function category

Lipid/Carbohydrate metabolism

Effect for Senescence

Unclear

Gene Description

Xyloglucan endotransglucosylase/hydrolase protein 24.The transcript level for pSEN4 increased during senescence induced by all three hormones:ethylene, ABA or methyl jasmonate.

Evidence

Molecular evidence:cDNA library [Ref 1, Ref 2]; Molecular evidence: SSH and Northern [Ref 3]

References

1: Park JH, Oh SA, Kim YH, Woo HR, Nam HG
Differential expression of senescence-associated mRNAs during leaf senescence induced by different senescence-inducing factors in Arabidopsis.
Plant Mol. Biol. 1998 Jun;37(3):445-54

2: Rose JK, Braam J, Fry SC, Nishitani K
The XTH family of enzymes involved in xyloglucan endotransglucosylation and endohydrolysis: current perspectives and a new unifying nomenclature.
Plant Cell Physiol. 2002 Dec;43(12):1421-35

3: Gepstein S, Sabehi G, Carp MJ, Hajouj T, Nesher MF, Yariv I, Dor C, Bassani M
Large-scale identification of leaf senescence-associated genes.
Plant J. 2003 Dec;36(5):629-42

Gene Ontology

biological process	carbohydrate metabolic process cellular glucan metabolic process
cellular component	apoplast
molecular function	hydrolase activity, hydrolyzing O-glycosyl compounds xyloglucan:xyloglucosyl transferase activity

Sequence

AT4G30270.1 | Genomic | mRNA | CDS | Protein

miRNA Interaction

Details


target: AT4G30270.1 miRNA: ath-miR771 miRNA: ath-miR771 mfe: -31.3 kcal/mol p-value: 0.005736 position: 908 target 5' G U A C 3' GA GGUU CCACAGGG GCUC CU CCGA GGUGUCUC CGAG miRNA 3' A C U U 5'

Ortholog Group

Ortholog Groups: OG5_170649

Accession	Taxon
NP_194756 ( AT4G30270 )	Arabidopsis thaliana
29993.m001055	Ricinus communis
29993.m001056	Ricinus communis

Cross Link

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PIRSF	PIRSF005604	4.1E-152	3	268	IPR016455	Xyloglucan endotransglucosylase/hydrolase
PANTHER	PTHR31062	1.7E-163	6	265	No hit	NA
SUPERFAMILY	SSF49899	5.7E-81	23	267	IPR008985	Concanavalin A-like lectin/glucanases superfamily
Pfam	PF00722	8.1E-61	25	205	IPR000757	Glycoside hydrolase, family 16
ProSitePatterns	PS01034	NA	98	108	IPR008263	Glycoside hydrolase, family 16, active site
Pfam	PF06955	2.4E-21	221	265	IPR010713	Xyloglucan endo-transglycosylase, C-terminal

Subcellular Localization

Localization 1
	Localization	cell wall
	Evidence	Localization with GFP-fusion protein (GFP:cDNA)
	Pubmed ID	10737809

Localization 2
	Localization	cytoplasm
	Evidence	Localization with GFP-ORF fusion protein (GFP:cDNA)
	Pubmed ID	15610358

Localization 3
	Localization	extracellular
	Evidence	SUBAcon
	Pubmed ID	23180787