CDY1 gene

chromodomain Y-linked 1

The information on this page was automatically extracted from online scientific databases.

From NCBI Gene:

This 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. The human chromosome Y has two identical copies of this gene within a palindromic region; this record represents the more telomeric copy. Chromosome Y also contains a pair of closely related genes in another more telomeric palindrome as well as several related pseudogenes. Two protein isoforms are encoded by transcript variants of this gene. Additional transcript variants have been described, but their full-length nature has not been determined. [provided by RefSeq, Jul 2008]

From UniProt:

Has histone acetyltransferase activity, with a preference for histone H4.

Cytogenetic Location: Yq11.23, which is the long (q) arm of the Y chromosome at position 11.23

Molecular Location: base pairs 25,622,115 to 25,625,511 on the Y chromosome (Homo sapiens Annotation Release 108, GRCh38.p7) (NCBI)

Cytogenetic Location: Yq11.23, which is the long (q) arm of the Y chromosome at position 11.23
  • CDY
  • CDY1A