Identifiers and Description

Gene Model Identifier

TTHERM_00794620

Standard Name

HOP2 (HOmologous Pairing 2 homolog)

Aliases

PreTt21461 | 134.m00141 | HOP2A

Description

HOP2 TBP1 interacting protein; Homologous pairing protein; involved in chiasmata and meiotic bivalent formation; paralog of TTHERM_01190440 (HOPP2); meiosis-specific homolog of yeast HOP2

Genome Browser (Macronucleus)



Genome Browser (Micronucleus)

External Links

Gene Ontology Annotations

Biological Process

Domains

  • ( PF07106 ) Tat binding protein 1(TBP-1)-interacting protein
  • ( TIGR02220 ) phage conserved hypothetical protein, C-terminal

Gene Expression Profile

Vegetative Cell Cycle (Zhang et al., 2023)

GeneMania

Tetrahymena Stock Center

No Data fetched for Tetrahymena Stock Center

Homologs

Source Identifier Score
Tetrahymena borealis EI9_13340.1 8.002072745601587e-114
Description: hypothetical protein (334 aa)
Oxytricha Contig9892.0.g55 0.0000000020002373268528243
Description: Tat binding protein 1(TBP-1)-interacting protein (TBPIP)
SGD YGL033W 0.0004000184047659232
Description: HOP2 Meiosis-specific protein that localizes to chromosomes, preventing synapsis between nonhomologous chromosomes and ensuring synapsis between homologs; complexes with Mnd1p to promote homolog pairing and meiotic double-strand break repair

General Information

No. Gene Name(s) Paragraph Text
54 HOP2 Hop2 and Mnd1 are meiosis-specific proteins that function in a complex in budding yeast. Their general architecture is strikingly similar, and therefore they are potentially homologous protein families. The Hop2-Mnd1 system seems to have undergone duplication in the evolutionary history of Tetrahymena, because both protein families are represented by two homologs with distinct expression patterns in this species. Just as for HOP2 (meiotic) and HOPP2 (ubiquitous), there is a meiotic (MND1)and a ubiquitously expressed (MNDP1) version, which raises the possibility that a meiotic and a ubiquitous Mnd1p-Hop2p complex exists.

Associated Literature

  1. Ref:18522989: Mochizuki K, Novatchkova M, Loidl J (2008) DNA double-strand breaks, but not crossovers, are required for the reorganization of meiotic nuclei in Tetrahymena. Journal of cell science 121(Pt 13):2148-58

Sequences

>TTHERM_00794620(coding)
ATGAGCGATACTGAAGTAAATACAGAAATCGATTTAGGGACAGTAAAAAAAAGGAAAAAT
GCTAAAAATGTTGATAAATAATAAGATGAGGATGCTAAAAAAAAAGATCAAATGGACACT
GTTAAAATTGGGTAAAATAAAAAGGAAATGCCAAAAAAGAAAAAAAGTTCTTCAAAAGAG
TCTTTGGTTTCCTCTGTTTCTGAATAAAAAAACCAGTAAAAAAAAGCAGCAAAAAATAAT
AATAAAAAAGCATTAAAAAACCTTGACGAAGAAGTAATTGGGGATGAAAATACTGATGAA
AGTGATAGCGATGAACAGATAGCAAAAGAAGATATTTCTACTTGTGACTAAAAACCAAAA
GGCGGAAAGGGTGCAAAGAAAGAGCAAAAAGCTAACAATAAAAATAAATACTCTGTTTAA
GATTACTAAACCTTGATTGATTACATGAAAAACTCTAACAAGCCTTTTAATGCAACTACT
CTTGAAAGTAACTTAAAAGGAAAAACATAATTTAAAAAAGGGTCAATTGAGGCTGCACTT
AGTTAGGCTGTTGAAGAAAAATATATTGTTAGAAAAGCATATGGTAGTGCATATGTATTT
TGGTATAACCAAGAACTTCTTCCTGTTGTAAATAAAGAGGAGATAGAGTAGTTGACTAAT
GAAATTCTAAATAAATAAAAAGAGGCTTCAGAAGTAAACTAAAAATTAAGAAATTTAGTT
TCTTAGTTATCGAAAGTAATGTAAGAAAAAACAAACGATTAGTTGCAACTAGAAATAGAA
AAATTTAAACAGTAAATTTTTTAATTAGATTAAGATATGCAATATTTTACTAGTGAATCG
TTTATACCAGAAGACTCTAACGTTGTAAGATAAATTGAAGATAAGCTAGCTAAAATAGAA
GGTATATTTAAAAAAAGAAAAAGAACTTGTGAAGAAGCCGTCAAGGATTTATTGGAAAAC
CAAGAGGAAAGCATAAGCTTATAATAGATGTTTTAAACAATAGGAATTGATGAAGCAGAT
AATTCAGCTCTTATCTGA


>TTHERM_00794620(gene)
ATGAGCGATACTGAAGTAAATACAGAAATCGATTTAGGGACAGTAAAAAAAAGGAAAAAT
GCTAAAAATGTTGATAAATAATAAGATGAGGATGCTAAAAAAAAAGATCAAATGGACACT
GTTAAAATTGGGTAAAATAAAAAGGAAATGCCAAAAAAGAAAAAAAGTTCTTCAAAAGAG
TCTTTGGTTTCCTCTGTTTCTGAATAAAAAAACCAGTAAAAAAAAGCAGCAAAAGTAAGA
TAAAATTTTTCAAATAAATCTAACTAAATTAAAATTATTTTTGATTAAAGAATAATAATA
AAAAAGCATTAAAAAACCTTGACGAAGAAGTAATTGGGGATGAAAATACTGATGAAAGTG
ATAGCGATGAACAGATAGCAAAAGAAGATATTTCTACTTGTGACTAAAAACCAAAAGGCG
GAAAGGTTTTTAGTTAACCATTTATTATTTCTTCAAATTAATAACTCTGAATTTATTTTA
CTTATTTTTGATTGATAAAATCATAAGGGTGCAAAGAAAGAGCAAAAAGCTAACAATAAA
AATAAATACTCTGTTTAAGGTAAAAATACTTGAATGTACTTGAGAACAAATTCTTGATAC
AAATAATGTTATTTTAAAATTAGATTACTAAACCTTGATTGATTACATGAAAAACTCTAA
CAAGCCTTTTAATGCAACTACTCTTGAAAGTAACTTAAAAGGAAAAACATAATTTAAAAA
AGGGTCAATTGAGGCTGCACTTAGTTAGGCTGTTGAAGAAAAATATATTGTTAGAAAAGC
ATATGGTAGTGCATATGTATTTTGGTATAACCAAGAACTTCTTCCTGTTGTAAATAAAGA
GGAGATAGAGTAGTTGACTAATGAAATTCTAAATAAATAAAAAGAGGCTTCAGAAGTAAA
CTAAAAATTAAGAAATTTAGTTTCTTAGTTATCGAAAGTAATGTAAGAAAAAACAAACGA
TTAGTTGCAACTAGAAATAGAAAAATTTAAACAGTAAATTTTTTAATTAGATTAAGATAT
GCAATATTTTACTAGTGAATCGTTTATACCAGAAGACTCTAACGTTGTAAGATAAATTGA
AGATAAGCTAGCTAAAATAGAAGTACTAATTAATTAATCATACCCTTTTTTAATTTCTAA
TTATATTTAAATAGGGTATATTTAAAAAAAGAAAAAGAACTTGTGAAGAAGCCGTCAAGG
ATTTATTGGAAAACCAAGAGGAAAGCATAAGCTTATAATAGATGTTTTAAACAATAGGAA
TTGATGAAGCAGATAATTCAGCTCTTATCTGA


>TTHERM_00794620(protein)
MSDTEVNTEIDLGTVKKRKNAKNVDKQQDEDAKKKDQMDTVKIGQNKKEMPKKKKSSSKE
SLVSSVSEQKNQQKKAAKNNNKKALKNLDEEVIGDENTDESDSDEQIAKEDISTCDQKPK
GGKGAKKEQKANNKNKYSVQDYQTLIDYMKNSNKPFNATTLESNLKGKTQFKKGSIEAAL
SQAVEEKYIVRKAYGSAYVFWYNQELLPVVNKEEIEQLTNEILNKQKEASEVNQKLRNLV
SQLSKVMQEKTNDQLQLEIEKFKQQIFQLDQDMQYFTSESFIPEDSNVVRQIEDKLAKIE
GIFKKRKRTCEEAVKDLLENQEESISLQQMFQTIGIDEADNSALI