Bos taurus Protein: HORMAD1
Summary
InnateDB Protein IDBP-685040.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol HORMAD1
Protein Name HORMA domain-containing protein 1
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000003529
InnateDB Gene IDBG-633342 (HORMAD1)
Protein Structure
UniProt Annotation
Function Plays a key role in meiotic progression. Regulates 3 different functions during meiosis: ensures that sufficient numbers of processed DNA double-strand breaks (DSBs) are available for successful homology search by increasing the steady-state numbers of single-stranded DSB ends. Promotes synaptonemal-complex formation independently of its role in homology search. Plays a key role in the male mid-pachytene checkpoint and the female meiotic prophase checkpoint: required for efficient build-up of ATR activity on unsynapsed chromosome regions, a process believed to form the basis of meiotic silencing of unsynapsed chromatin (MSUC) and meiotic prophase quality control in both sexes (By similarity). {ECO:0000250}.
Subcellular Localization Nucleus {ECO:0000250}. Chromosome {ECO:0000250}. Note=Preferentially localizes to unsynapsed or desynapsed chromosomal regions during the prophase I stage of meiosis. TRIP13 is required for depletion from synapsed chromosomes. The expression of the phosphorylated form at Ser-376 is restricted to unsynapsed chromosomal regions (By similarity). {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0001824 blastocyst development
GO:0007126 meiotic nuclear division
GO:0007130 synaptonemal complex assembly
GO:0007283 spermatogenesis
GO:0030154 cell differentiation
GO:0042138 meiotic DNA double-strand break formation
GO:0048477 oogenesis
GO:0051177 meiotic sister chromatid cohesion
GO:0051598 meiotic recombination checkpoint
GO:0060629 regulation of homologous chromosome segregation
Cellular Component
GO:0000794 condensed nuclear chromosome
GO:0005634 nucleus
GO:0005694 chromosome
Protein Structure and Domains
PDB ID
InterPro IPR003511 DNA-binding HORMA
PFAM PF02301
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q2KIY6
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 529615
UniGene Bt.108680
RefSeq NP_001039770
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AAFC03030055 BC112460
GenPept AAI12461