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IHO1
HPA
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  • IHO1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

IHO1
Synonyms CCDC36, CT74, FLJ25320, LELA1
Gene descriptioni

Full gene name according to HGNC.

Interactor of HORMAD1 1
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 3
Cytoband p21.31
Chromosome location (bp) 49198428 - 49258106
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000173421 (version 109)
Entrez gene 339834
HGNC HGNC:27945
UniProt Q8IYA8 (UniProt - Evidence at protein level)
neXtProt NX_Q8IYA8
GeneCards IHO1
Antibodypedia IHO1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Required for DNA double-strand breaks (DSBs) formation in unsynapsed regions during meiotic recombination. Probably acts by forming a complex with MEI4 and REC114, which activates DSBs formation in unsynapsed regions, an essential step to ensure completion of synapsis. Not required for HORMAD1 functions in pairing-independent synaptonemal complex formation, ATR recruitment to unsynapsed axes, meiotic silencing of unsynapsed chromatin (MSUC) or meiotic surveillance.... show less
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Differentiation, DNA recombination, Meiosis, Oogenesis, Spermatogenesis
Gene summary (Entrez)i

Useful information about the gene from Entrez

Predicted to be involved in gamete generation; meiosis I cell cycle process; and regulation of homologous chromosome segregation. Predicted to be active in condensed nuclear chromosome. [provided by Alliance of Genome Resources, Apr 2022]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
IHO1-201
ENSP00000296449
ENST00000296449
Q8IYA8
[Direct mapping] Interactor of HORMAD1 protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000794 [condensed nuclear chromosome]
GO:0005515 [protein binding]
GO:0005694 [chromosome]
GO:0006310 [DNA recombination]
GO:0007129 [homologous chromosome pairing at meiosis]
GO:0007283 [spermatogenesis]
GO:0030154 [cell differentiation]
GO:0042138 [meiotic DNA double-strand break formation]
GO:0048477 [oogenesis]
GO:0051321 [meiotic cell cycle]
GO:0060629 [regulation of homologous chromosome segregation]
Show all
594 aa
66.3 kDa
No 0
IHO1-202
ENSP00000403700
ENST00000366429
Q8IYA8
[Direct mapping] Interactor of HORMAD1 protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000794 [condensed nuclear chromosome]
GO:0005515 [protein binding]
GO:0005694 [chromosome]
GO:0006310 [DNA recombination]
GO:0007129 [homologous chromosome pairing at meiosis]
GO:0007283 [spermatogenesis]
GO:0030154 [cell differentiation]
GO:0042138 [meiotic DNA double-strand break formation]
GO:0048477 [oogenesis]
GO:0051321 [meiotic cell cycle]
GO:0060629 [regulation of homologous chromosome segregation]
Show all
203 aa
23.2 kDa
No 0
IHO1-203
ENSP00000391788
ENST00000438782
Q8IYA8
[Direct mapping] Interactor of HORMAD1 protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000794 [condensed nuclear chromosome]
GO:0005515 [protein binding]
GO:0005694 [chromosome]
GO:0006310 [DNA recombination]
GO:0007129 [homologous chromosome pairing at meiosis]
GO:0007283 [spermatogenesis]
GO:0030154 [cell differentiation]
GO:0042138 [meiotic DNA double-strand break formation]
GO:0048477 [oogenesis]
GO:0051321 [meiotic cell cycle]
GO:0060629 [regulation of homologous chromosome segregation]
Show all
594 aa
66.3 kDa
No 0
IHO1-204
ENSP00000407837
ENST00000452691
Q8IYA8
[Direct mapping] Interactor of HORMAD1 protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000794 [condensed nuclear chromosome]
GO:0005515 [protein binding]
GO:0005694 [chromosome]
GO:0006310 [DNA recombination]
GO:0007129 [homologous chromosome pairing at meiosis]
GO:0007283 [spermatogenesis]
GO:0030154 [cell differentiation]
GO:0042138 [meiotic DNA double-strand break formation]
GO:0048477 [oogenesis]
GO:0051321 [meiotic cell cycle]
GO:0060629 [regulation of homologous chromosome segregation]
Show all
594 aa
66.3 kDa
No 0

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