WD repeat-containing protein: Difference between revisions
From Proteopedia
Jump to navigationJump to search
Michal Harel (talk | contribs) No edit summary |
Michal Harel (talk | contribs) No edit summary |
||
| Line 1: | Line 1: | ||
<StructureSection load='2h9m' size='340' side='right' caption='Human WD-repeat protein 5 (grey) complex with histone H3 peptide (green) (PDB code [[2h9m]])'> | <StructureSection load='2h9m' size='340' side='right' caption='Human WD-repeat protein 5 (grey) complex with histone H3 peptide (green) (PDB code [[2h9m]])'> | ||
== Function == | == Function == | ||
'''WD- | '''WD repeat-containing proteins''' (WDR) contain 4 or more repeating WD units. WD repeats are ca. 40 amino acid long usually bordered by Gly-His and Trp-Asp (WD). All WDRs form a β-propeller structure. WDRs have critical roles in many biological functions like signal transduction, transcription regulation and apoptosis<ref>PMID:11814058</ref>. <br /> | ||
*'''WD-repeat protein 5''' (WDR5) contains 7 WD repeats. WDR5 contributes to histone modification. It may position the N-terminal of histone H3 for efficient methylation at Lys4. This methylation is implicated in the control of activation of cell lineage genes during embryogenesis. WDR5 interacts with histone-lysine N-methyltransferase (MLL)<ref>PMID:21531708</ref>. <br /> | |||
*'''WD repeat-containing protein 48 and 20''' act as regulator of deubiquinating complexes. | |||
== Disease == | == Disease == | ||