PSME_00020198-RA

Description : (at1g08130 : 117.0) Encodes the Arabidopsis DNA ligase 1 that provides the major DNA ligase activity in cells and plays a key role in both DNA replication and excision repair pathways. Indispensable for cell viability. AtLIG1 expresses one major and two minor mRNA transcripts differing only in the length of the 5' untranslated leader sequences preceding a common ORF. Translation from the first in-frame start codon produces an AtLIG1 isoform that is targeted exclusively to the mitochondria. Translation initiation from the second in-frame start codon produces an AtLIG1 isoform targeted only to the nucleus.; DNA ligase 1 (LIG1); FUNCTIONS IN: DNA binding, DNA ligase (ATP) activity, ATP binding; INVOLVED IN: DNA repair, DNA replication, DNA recombination; LOCATED IN: mitochondrion, nucleus; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 14 growth stages; CONTAINS InterPro DOMAIN/s: Nucleic acid-binding, OB-fold (InterPro:IPR012340), DNA ligase, N-terminal (InterPro:IPR012308), ATP dependent DNA ligase, central (InterPro:IPR012310), ATP dependent DNA ligase, C-terminal (InterPro:IPR012309), ATP-dependent DNA ligase (InterPro:IPR000977), ATP-dependent DNA ligase, conserved site (InterPro:IPR016059); BEST Arabidopsis thaliana protein match is: ATP-dependent DNA ligase (TAIR:AT1G49250.1); Has 3556 Blast hits to 3521 proteins in 879 species: Archae - 298; Bacteria - 1538; Metazoa - 375; Fungi - 434; Plants - 112; Viruses - 159; Other Eukaryotes - 640 (source: NCBI BLink). & (reliability: 234.0) & (original description: no original description)

Gene families : OG_42_0002339 (Orthogroups_2024-Update) Phylogenetic Tree(s): OG0002339_tree

Sequence : coding (download), protein (download)

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Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.

Type	Description	Actions
Neighborhood	Pseudotsuga release: PSME_00020198-RA
Cluster	HCCA clusters: Cluster_13

Target	Alias	Description	ECC score	Gene Family Method	Actions
GRMZM2G083629	No alias	DNA LIGASE 6	0.03	Orthogroups_2024-Update
Pp1s223_54V6	No alias	T6D22.23; DNA ligase / polydeoxyribonucleotide synthase...	0.03	Orthogroups_2024-Update

Type	GO Term	Name	Evidence	Source
MF	GO:0003674	molecular_function	None	Extended
MF	GO:0003824	catalytic activity	None	Extended
MF	GO:0003909	DNA ligase activity	None	Extended
MF	GO:0003910	DNA ligase (ATP) activity	IEA	InterProScan predictions
BP	GO:0006139	nucleobase-containing compound metabolic process	None	Extended
BP	GO:0006259	DNA metabolic process	None	Extended
BP	GO:0006281	DNA repair	IEA	InterProScan predictions
BP	GO:0006310	DNA recombination	IEA	InterProScan predictions
BP	GO:0006725	cellular aromatic compound metabolic process	None	Extended
BP	GO:0006807	nitrogen compound metabolic process	None	Extended
BP	GO:0006950	response to stress	None	Extended
BP	GO:0006974	cellular response to DNA damage stimulus	None	Extended
BP	GO:0008150	biological_process	None	Extended
BP	GO:0008152	metabolic process	None	Extended
BP	GO:0009987	cellular process	None	Extended
MF	GO:0016874	ligase activity	None	Extended
MF	GO:0016886	ligase activity, forming phosphoric ester bonds	None	Extended
BP	GO:0033554	cellular response to stress	None	Extended
BP	GO:0034641	cellular nitrogen compound metabolic process	None	Extended
BP	GO:0043170	macromolecule metabolic process	None	Extended
BP	GO:0044237	cellular metabolic process	None	Extended
BP	GO:0044238	primary metabolic process	None	Extended
BP	GO:0044260	cellular macromolecule metabolic process	None	Extended
BP	GO:0046483	heterocycle metabolic process	None	Extended
BP	GO:0050896	response to stimulus	None	Extended
BP	GO:0051716	cellular response to stimulus	None	Extended
BP	GO:0071704	organic substance metabolic process	None	Extended
BP	GO:0090304	nucleic acid metabolic process	None	Extended
MF	GO:0140097	catalytic activity, acting on DNA	None	Extended
BP	GO:1901360	organic cyclic compound metabolic process	None	Extended

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Type	GO Term	Name	Evidence	Source
BP	GO:0000726	non-recombinational repair	IEP	Predicted GO
MF	GO:0005543	phospholipid binding	IEP	Predicted GO
MF	GO:0005544	calcium-dependent phospholipid binding	IEP	Predicted GO
BP	GO:0006302	double-strand break repair	IEP	Predicted GO
BP	GO:0006303	double-strand break repair via nonhomologous end joining	IEP	Predicted GO
BP	GO:0006766	vitamin metabolic process	IEP	Predicted GO
BP	GO:0006767	water-soluble vitamin metabolic process	IEP	Predicted GO
BP	GO:0006771	riboflavin metabolic process	IEP	Predicted GO
MF	GO:0008289	lipid binding	IEP	Predicted GO
BP	GO:0009110	vitamin biosynthetic process	IEP	Predicted GO
BP	GO:0009231	riboflavin biosynthetic process	IEP	Predicted GO
CC	GO:0009349	riboflavin synthase complex	IEP	Predicted GO
BP	GO:0042364	water-soluble vitamin biosynthetic process	IEP	Predicted GO
BP	GO:0042726	flavin-containing compound metabolic process	IEP	Predicted GO
BP	GO:0042727	flavin-containing compound biosynthetic process	IEP	Predicted GO
CC	GO:1990234	transferase complex	IEP	Predicted GO

InterPro domains	Description	Start	Stop
IPR012309	DNA_ligase_ATP-dep_C	21	63

External Links

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PSME_00020198-RA

Expression Profile

Co-expression Networks

Expression Context Conservation (ECC)

Functional Annotation