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CDY2A chromodomain Y-linked 2A [ Homo sapiens (human) ]

Gene ID: 9426, updated on 27-Nov-2024

Summary

Official Symbol
CDY2Aprovided by HGNC
Official Full Name
chromodomain Y-linked 2Aprovided by HGNC
Primary source
HGNC:HGNC:1810
See related
Ensembl:ENSG00000182415 MIM:400018; AllianceGenome:HGNC:1810
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
CDY; CDY2
Summary
This intronless gene encodes a protein containing a chromodomain and a histone acetyltransferase catalytic domain. Chromodomain proteins are components of heterochromatin-like complexes and can act as gene repressors. This protein is localized to the nucleus of late spermatids where histone hyperacetylation takes place. Histone hyperacetylation is thought to facilitate the transition in which protamines replace histones as the major DNA-packaging protein. Two nearly identical copies of this gene are found in a palindromic region on chromosome Y; this record represents the telomeric copy. Chromosome Y also contains a pair of closely related genes in another more telomeric palindrome as well as several related pseudogenes. [provided by RefSeq, Jul 2008]
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Genomic context

See CDY2A in Genome Data Viewer
Location:
Yq11.222
Exon count:
1
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) Y NC_000024.10 (18025787..18027746)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) Y NC_060948.1 (18932262..18934221)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) Y NC_000024.9 (20137667..20139626)

Chromosome Y - NC_000024.10Genomic Context describing neighboring genes Neighboring gene USP9Y pseudogene 32 Neighboring gene chromodomain Y-linked 8 pseudogene Neighboring gene elongin C pseudogene 12 Neighboring gene OFD1 pseudogene 2 Y-linked

Genomic regions, transcripts, and products

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables histone H2AK5 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H2AK9 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H2BK12 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H2BK5 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K122 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K14 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K18 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K23 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K27 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K36 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K4 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K56 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H3K9 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H4K12 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H4K16 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H4K5 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables histone H4K8 acetyltransferase activity IEA
Inferred from Electronic Annotation
more info
 
enables transcription corepressor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
Process Evidence Code Pubs
involved_in chromatin remodeling IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of DNA-templated transcription IEA
Inferred from Electronic Annotation
more info
 
involved_in spermatogenesis TAS
Traceable Author Statement
more info
PubMed 
Component Evidence Code Pubs
is_active_in nucleus IBA
Inferred from Biological aspect of Ancestor
more info
 

General protein information

Preferred Names
testis-specific chromodomain protein Y 2
Names
Y chromosome chromodomain protein 2A
chromodomain protein, Y chromosome, 2
chromodomain protein, Y-linked, 2A
NP_004816.1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_032921.1 RefSeqGene

    Range
    5001..6960
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_004825.2NP_004816.1  testis-specific chromodomain protein Y 2

    See identical proteins and their annotated locations for NP_004816.1

    Status: REVIEWED

    Source sequence(s)
    AC009976
    Consensus CDS
    CCDS14789.1
    UniProtKB/Swiss-Prot
    A8K868, Q9Y6F7
    UniProtKB/TrEMBL
    A1L473
    Related
    ENSP00000250838.4, ENST00000250838.6
    Conserved Domains (2) summary
    cd06558
    Location:287483
    crotonase-like; Crotonase/Enoyl-Coenzyme A (CoA) hydratase superfamily. This superfamily contains a diverse set of enzymes including enoyl-CoA hydratase, napthoate synthase, methylmalonyl-CoA decarboxylase, 3-hydoxybutyryl-CoA dehydratase, and dienoyl-CoA isomerase. ...
    smart00298
    Location:558
    CHROMO; Chromatin organization modifier domain

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000024.10 Reference GRCh38.p14 Primary Assembly

    Range
    18025787..18027746
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060948.1 Alternate T2T-CHM13v2.0

    Range
    18932262..18934221
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)