Accession | Q76CY8 | ||
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Species | Oryza sativa (japonica cultivar-group) [ GR_tax:013684 ] | ||
Name | Essential protein for meiotic synapsis | ||
Symbol | OsASY1 | ||
Synonyms (2) |
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E.C. Numbers (0) | None | ||
Gene Names (1) | Pair2 (Homologous pairing aberration in rice meiosis 2) | ||
Organelle | Not available | ||
Best Hits To TIGR Rice Gene Models (0) | None [ Click here to generate a BLASTP query ] | ||
IRGSP/RAP Genes (1) | Os09g0506800 | ||
Source | TREMBL | ||
GenBank Accessions (1) | BAD00095 | ||
UniProt Accession (Sequence) | Q76CY8 | ||
Cultivar | Nipponbare ( GRIN , IRIS ) | ||
Comment | The gene is essential for homologous chromosome synapsis at meiosis I. It encodes a HORMA-domain protein and is an ortholog of Saccharomyces cerevisiae HOP1 (YIL072W) and Arabidopsis ASYNAPTIC 1 (ASY1, At1g67370). The PAIR2 protein associates with axial elements at leptotene and zygotene stages of Meiosis and is removed from the AEs of arm regions when homologous chromosomes have synapsed. It promotes homologous chromosome synapsis. |
Viridiplantae Green plants -Embryophytes (plants) -Magnoliophytes (flowering plants) -Monocots | Grasses | Rice | Maize | Sorghum | Wheat | Barley | Rye | Oat | Sugarcane   -Dicots | Brassicaceae | Arabidopsis | Fabaceae (Legumes) | Solanaceae | Cucurbitaceae |
Others : Fungi | Metazoa |
3D protein structures : BLink from NCBI |
Pfam (Info) | PF02301; HORMA | All Members of this Family | |
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Prosite (Info) | PS50815; HORMA | Sequence info. not available All Members of this Family |
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Physio-chemical features | Q76CY8 | ||
ProtoMap (Info) | Q76CY8_ORYSA | ||
Feature Type | Residues (From - To) | Evidence | |
Domain: HORMA | 13 - 223 | Nonomura-K-I et al., 2004 |