Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/D035321
http://purl.bioontology.org/ontology/MESH/D035321
Preferred Name

Telomeric Repeat Binding Protein 1

Definitions
An alternatively spliced form of telomeric repeat binding protein 1. In human it lacks 20 amino acids. A ubiquitously expressed telomere-binding protein that is present at TELOMERES throughout the CELL CYCLE. It is a suppressor of telomere elongation and may be involved in stabilization of telomere length. It is structurally different from TELOMERIC REPEAT BINDING PROTEIN 2 in that it contains acidic N-terminal amino acid residues.
Synonyms
PIN2 Protein
TRF1 Proteins
TTAGGG Repeat Binding Factor 1
PIN2 Proteins
TRF1 Protein
TERF1 Protein
TERF1 Proteins
Type http://www.w3.org/2002/07/owl#Class
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