ID Q2M2T9; PN Telomere repeats-binding bouquet formation protein 2; GN TERB2; OS 9913; SL Nucleus Position: SL-0178; SL Nucleus Position: SL-0179; SL Nucleus Position: SL-0182; SL Comments: Chromosome, telomere {ECO:0000250|UniProtKB:Q9D494}. Nucleus inner membrane {ECO:0000250|UniProtKB:Q9D494}. Note=Localizes to telomeres throughout meiotic prophase I and disappears in metaphase I. In leptotene spermatocytes, localizes to telomeres that localize to the nucleus inner membrane. {ECO:0000250|UniProtKB:Q9D494}. DR UNIPROT: Q2M2T9; DR Pfam: PF15101; DE Function: Meiosis-specific telomere-associated protein involved in meiotic telomere attachment to the nucleus inner membrane, a crucial step for homologous pairing and synapsis. Component of the MAJIN-TERB1- TERB2 complex, which promotes telomere cap exchange by mediating attachment of telomeric DNA to the inner nuclear membrane and replacement of the protective cap of telomeric chromosomes: in early meiosis, the MAJIN-TERB1-TERB2 complex associates with telomeric DNA and the shelterin/telosome complex. During prophase, the complex matures and promotes release of the shelterin/telosome complex from telomeric DNA. {ECO:0000250|UniProtKB:Q9D494}. DE Reference Proteome: Yes; GO GO:0000781; GO GO:0005637; GO GO:0007129; GO GO:0070197; GO GO:0045141; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MFQGQRGWFCGSVSHDLRQFWVAEGGTISDPRAADFLFSCDASHPDTLRIYQSLDYIEDNATVFHAYYLSAVANAEIKNS SQ VALGHFILPPASLQKEIRRKIGSFIWEQDQHFLIEKHDEVTSNELKVFRESSVLATDHKKDLSKSTEKHFIRTPVVEKQM SQ YFPLQHYPVNNMVTGYISIDAMKKFLGELHDFIPGSSGYLAYHVQNEINMSAIKNKLKNKY //