CDC9 DNA ligase (ATP) CDC9 [Saccharomyces cerevisiae S288C] - Gene

Summary

Official Symbol: CDC9
Official Full Name: DNA ligase (ATP) CDC9
Primary source: SGD:S000002323
Locus tag: YDL164C
See related: AllianceGenome:SGD:S000002323; FungiDB:YDL164C; VEuPathDB:YDL164C
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Saccharomyces cerevisiae S288C (strain: S288C)
Lineage: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Also known as: MMS8
Summary: Enables DNA ligase (ATP) activity. Involved in DNA metabolic process and mitotic cell cycle. Located in mitochondrion and nucleus. Used to study cancer. Human ortholog(s) of this gene implicated in inherited metabolic disorder and primary immunodeficiency disease. Orthologous to human LIG1 (DNA ligase 1). [provided by Alliance of Genome Resources, Dec 2024]
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Chromosome IV - NC_001136.10 Genomic Context describing neighboring genes

Go to nucleotide: Graphics FASTA GenBank

Rad27 lethal interactions with a DNA ligase I mutation (cdc9-p) and suppression by proliferating cell nuclear antigen (POL30) in Saccharomyces cerevisiae.
Title: C-terminal flap endonuclease (rad27) mutations: lethal interactions with a DNA ligase I mutation (cdc9-p) and suppression by proliferating cell nuclear antigen (POL30) in Saccharomyces cerevisiae.
Recruitment of Saccharomyces cerevisiae Dnl4-Lif1 complex to a double-strand break requires interactions with Yku80 and the Xrs2 FHA domain.
Title: Recruitment of Saccharomyces cerevisiae Dnl4-Lif1 complex to a double-strand break requires interactions with Yku80 and the Xrs2 FHA domain.
Combining rad27-p with cdc9-p increases the incidence of repeat tract expansion frequency above the sum of the numbers recorded in the individual mutants
Title: Interactions among DNA ligase I, the flap endonuclease and proliferating cell nuclear antigen in the expansion and contraction of CAG repeat tracts in yeast.
Higher than normal levels of Cdc9p expression can yield genetic instability by disrupting the normal interplay of PCNA with other proteins such as Fen1.
Title: Genetic instability induced by overexpression of DNA ligase I in budding yeast.

Submit: New GeneRIF Correction

Products	Interactant	Other Gene	Complex	Source	Pubs	Description

Function	Evidence Code	Pubs
enables ATP binding	IEA Inferred from Electronic Annotation more info
enables DNA binding	IEA Inferred from Electronic Annotation more info
enables DNA ligase (ATP) activity	IBA Inferred from Biological aspect of Ancestor more info
enables DNA ligase (ATP) activity	IDA Inferred from Direct Assay more info	PubMed
enables DNA ligase (ATP) activity	IEA Inferred from Electronic Annotation more info
enables ligase activity	IEA Inferred from Electronic Annotation more info
enables metal ion binding	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in DNA biosynthetic process	IEA Inferred from Electronic Annotation more info
involved_in DNA ligation	IBA Inferred from Biological aspect of Ancestor more info
involved_in DNA ligation	IDA Inferred from Direct Assay more info	PubMed
involved_in DNA ligation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in DNA recombination	IEA Inferred from Electronic Annotation more info
involved_in DNA recombination	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in DNA repair	IEA Inferred from Electronic Annotation more info
involved_in DNA replication	IEA Inferred from Electronic Annotation more info
involved_in Okazaki fragment processing involved in mitotic DNA replication	IBA Inferred from Biological aspect of Ancestor more info
involved_in base-excision repair	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cell division	IEA Inferred from Electronic Annotation more info
involved_in lagging strand elongation	IBA Inferred from Biological aspect of Ancestor more info
involved_in lagging strand elongation	IDA Inferred from Direct Assay more info	PubMed
involved_in lagging strand elongation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in maintenance of DNA trinucleotide repeats	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in mitotic cell cycle	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in nucleotide-excision repair	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
located_in mitochondrion	HDA more info	PubMed
is_active_in mitochondrion	IBA Inferred from Biological aspect of Ancestor more info
located_in mitochondrion	IDA Inferred from Direct Assay more info	PubMed
located_in mitochondrion	IEA Inferred from Electronic Annotation more info
located_in mitochondrion	IMP Inferred from Mutant Phenotype more info	PubMed
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	IEA Inferred from Electronic Annotation more info

NP_010117.1

DNA ligase I found in nucleus and mitochondria; essential enzyme that joins Okazaki fragments during DNA replication; also acts in ribonucleotide excision repair, base excision repair, and recombination; DNA ligase I mutants trigger ubiquitination of PCNA at K107, facilitating Rad59p-mediated bypass of unligated Okazaki fragments; human homolog LIG1 can complement yeast cdc9 temperature-sensitive mutant at restrictive temperature