Gene: Sopen04g036430

General Information

Description Encodes a putative DEAD-Box RNA Helicase and has RNA-dependent ATPase activity. Mutant is Sensitive to chilling stress and heat stress. Germination of the mutant is inhibited by ABA. LOS4 may be involved in temperature sensing. Is enriched in the nuclear envelope and also located in the cytoplasm. LOS4 is involved in export of poly A RNA. | LOW EXPRESSION OF OSMOTICALLY RESPONSIVE GENES 4 (LOS4) | FUNCTIONS IN: RNA helicase activity, RNA-dependent ATPase activity, ATP-dependent helicase activity | INVOLVED IN: poly(A) mRNA export from nucleus, response to cold, response to heat, response to abscisic acid stimulus | LOCATED IN: nuclear envelope, plasma membrane, cytoplasm | EXPRESSED IN: 23 plant structures | EXPRESSED DURING: 13 growth stages | CONTAINS InterPro DOMAIN/s: RNA helicase, DEAD-box type, Q motif , DNA/RNA helicase, DEAD/DEAH box type, N-terminal , DEAD-like helicase, N-terminal , DNA/RNA helicase, C-terminal , Helicase, superfamily 1/2, ATP-binding domain | BEST Arabidopsis thaliana protein match is: eukaryotic initiation factor 4A-III

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0016070	ISO	PLAZA Integrative Orthology	RNA metabolic process	Solyc04g082790.4

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0003676	IEA	InterPro	nucleic acid binding
GO:0005524	IEA	InterPro	ATP binding
GO:0003724	ISO	PLAZA Integrative Orthology	RNA helicase activity	Solyc04g082790.4

Experimental Evidence

Computational Reviewed Evidence

Electronic Evidence

InterPro	Description
IPR027417	P-loop containing nucleoside triphosphate hydrolase
IPR011545	DEAD/DEAH box helicase domain
IPR001650	Helicase, C-terminal
IPR014001	Helicase superfamily 1/2, ATP-binding domain

Mapman id	Description
16.10.3.1	RNA processing.messenger ribonucleoparticle (mRNP) export.mRNP remodeling.ATP-dependent helicase (DBP5/LOS4)