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ONTOLOGY REPORT - ANNOTATIONS


Term:t-circle formation
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Accession:GO:0090656 term browser browse the term
Definition:A telomere maintenance process that results in the formation of a telomeric circle, or t-circle. A t-circle is an extrachromosomal duplex or single-stranded circular DNA molecule composed of t-arrays. T-circles are involved in the control of telomere length via alternative-lengthening of telomeres (ALT) pathway and telomere rapid deletion (TRD).
Synonyms:exact_synonym: telomeric circle formation



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t-circle formation term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ercc1 ERCC excision repair 1, endonuclease non-catalytic subunit involved_in ISO (MGI:5645200|PMID:22579284) RGD PMID:22579284 MGI:5645200 NCBI chr 1:78,971,310...79,007,963
Ensembl chr 1:78,996,390...79,007,963
JBrowse link
G Nbn nibrin involved_in ISO
IEA
(PMID:27918544)
GO_REF:0000107
RGD
Ensembl
PMID:27918544 GO_REF:0000107 NCBI chr 5:29,459,574...29,494,152
Ensembl chr 5:29,459,457...29,494,150
JBrowse link
G Slx1b SLX1 homolog B, structure-specific endonuclease subunit involved_in ISO (PMID:24012755)
(MGI:5645200|PMID:22579284)
RGD PMID:22579284 PMID:24012755 MGI:5645200 NCBI chr 1:181,286,190...181,291,739
Ensembl chr 1:181,283,921...181,291,775
JBrowse link
G Slx4 SLX4 structure-specific endonuclease subunit involved_in ISO (PMID:24012755)
(MGI:5645200|PMID:22579284)
RGD PMID:22579284 PMID:24012755 MGI:5645200 NCBI chr10:11,526,563...11,549,291
Ensembl chr10:11,528,424...11,549,295
JBrowse link
G Xrcc3 X-ray repair cross complementing 3 involved_in IBA
ISO
PMID:21873635
(PMID:21903669)
RGD PMID:21903669 PMID:21873635 RGD:13792537 NCBI chr 6:130,863,405...130,873,765
Ensembl chr 6:130,863,959...130,872,444
JBrowse link
negative regulation of t-circle formation term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Rtel1 regulator of telomere elongation helicase 1 involved_in ISO
IBA
(PMID:25620558)
(MGI:5522574|PMID:24115439), (MGI:5645200|PMID:22579284)
PMID:21873635
RGD PMID:22579284 PMID:24115439 PMID:25620558 PMID:21873635 MGI:5522574 MGI:5645200, RGD:13792537 NCBI chr 3:168,427,247...168,465,349
Ensembl chr 3:168,419,579...168,465,348
JBrowse link
G Terf2 telomeric repeat binding factor 2 involved_in ISO (PMID:15507207) RGD PMID:15507207 NCBI chr19:34,976,963...35,005,813
Ensembl chr19:34,977,471...35,005,819
JBrowse link
G Xrcc5 X-ray repair cross complementing 5 involved_in ISO (PMID:19581589) RGD PMID:19581589 NCBI chr 9:73,955,220...74,044,020
Ensembl chr 9:73,955,216...74,044,018
JBrowse link
positive regulation of t-circle formation term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ercc1 ERCC excision repair 1, endonuclease non-catalytic subunit involved_in ISO (MGI:5645200|PMID:22579284) RGD PMID:22579284 MGI:5645200 NCBI chr 1:78,971,310...79,007,963
Ensembl chr 1:78,996,390...79,007,963
JBrowse link
G Slx1b SLX1 homolog B, structure-specific endonuclease subunit involved_in ISO (MGI:5645200|PMID:22579284) RGD PMID:22579284 MGI:5645200 NCBI chr 1:181,286,190...181,291,739
Ensembl chr 1:181,283,921...181,291,775
JBrowse link
G Slx4 SLX4 structure-specific endonuclease subunit involved_in ISO (MGI:5645200|PMID:22579284) RGD PMID:22579284 MGI:5645200 NCBI chr10:11,526,563...11,549,291
Ensembl chr10:11,528,424...11,549,295
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  biological_process 19541
    metabolic process 11844
      cellular metabolic process 10738
        cellular macromolecule metabolic process 8224
          DNA metabolic process 917
            formation of extrachromosomal circular DNA 8
              t-circle formation 8
                negative regulation of t-circle formation 3
                positive regulation of t-circle formation 3
                regulation of t-circle formation + 6
Path 2
Term Annotations click to browse term
  biological_process 19541
    metabolic process 11844
      cellular metabolic process 10738
        cellular aromatic compound metabolic process 5645
          nucleobase-containing compound metabolic process 5420
            nucleic acid metabolic process 4936
              DNA metabolic process 917
                telomere maintenance 143
                  telomere maintenance via telomere trimming 8
                    t-circle formation 8
                      negative regulation of t-circle formation 3
                      positive regulation of t-circle formation 3
                      regulation of t-circle formation + 6
paths to the root