TEL03R-XC Summary Help

Systematic Name TEL03R-XC
Feature Type X_element_core_sequence
Description Telomeric X element Core sequence on the right arm of Chromosome III; contains an ARS consensus sequence, an Abf1p binding site consensus sequence, and ORF YCR108C (1 and see Summary Paragraph)
Chromosomal Location
ChrIII:315783 to 316239 | ORF Map | GBrowse
Gbrowse
sequence information
ChrIII:315783 to 316239 | ORF Map | GBrowse
This feature contains embedded feature(s): YCR108C
This feature is contained within: ARS319
This feature is contained within: TEL03R
SGD ORF map
Last Update Coordinates: 2011-02-03 | Sequence: 2003-09-09
Subfeature details
Relative
Coordinates
Chromosomal
Coordinates
Most Recent Updates
Coordinates Sequence
ACS 39..49 315821..315831 2011-02-03 2003-09-09
Binding site 258..270 316040..316052 2011-02-03 2003-09-09
Retrieve sequences
Analyze Sequence
S288C only
S288C vs. other species
Resources
External Links All Associated Seq | Search all NCBI (Entrez)
Primary SGDIDS000028946
SUMMARY PARAGRAPH for TEL03R-XC

TEL03R-XC, the X element core sequence on the right arm of chromosome III, spans 456 bp and contains an ARS consensus sequence, an Abf1p binding site consensus sequence, and an uncharacterized ORF YCR108C.

Small conserved elements of ~475 bp, X element core sequences contain ARS consensus sequences and in most cases Abf1p binding sites, and are the only regions shared by all chromosome ends (2, 1). Between the ARS consensus sequence and the Abf1p binding site is a GC-rich region nearly identical to the meiosis-specific regulatory sequence URS1 (1). Possible functions include roles in chromosomal segregation, maintenance of chromosome stability, recombinational sequestering, or as a barrier to transcriptional silencing (1).

Other features of TEL03R, the right telomeric region of chromosome III, include X element combinatorial repeats TEL03R-XR and a short terminal stretch of telomeric repeats TEL03R-TR.

Click on the following figure for more details:

telomere map

Further information can be found at the website of Dr. Ed Louis, Institute of Genetics, The University of Nottingham.

Last updated: 2003-11-03 Contact SGD

References cited on this page View Complete Literature Guide for TEL03R-XC
1) Louis EJ  (1995) The chromosome ends of Saccharomyces cerevisiae. Yeast 11(16):1553-73
2) Louis EJ, et al.  (1994) The chromosome end in yeast: its mosaic nature and influence on recombinational dynamics. Genetics 136(3):789-802