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polyhomeotic-like protein 3 (hPH3, homolog of polyhomeotic 3, early development regulatory protein 3, PHC3, EDR3, PH3)
Function:
- component of the Polycomb group PRC1 complex
- phosphorylated upon DNA damage, probably by ATM or ATR
Structure:
- contains 1 FCS-type zinc finger.
- contains 1 SAM domain (sterile alpha motif)
Compartment: nucleus
General
phosphoprotein
zinc finger protein
Properties
SIZE: MW = 106 kD
entity length = 983 aa
COMPARTMENT: cell nucleus
MOTIF: threonine-rich region {19-26}
MOTIF: threonine residue (SEVERAL)
serine-rich region {89-287}
MOTIF: serine residue (SEVERAL)
Ser phosphorylation site {S229}
Ser phosphorylation site {S263}
glutamine-rich region {324-539}
MOTIF: glutamine residue (SEVERAL)
proline-rich region
SITE: 346-670
MOTIF: proline residue (SEVERAL)
Thr phosphorylation site {T609}
Ser phosphorylation site {S616}
HD1 {691-720}
Zinc finger
NAME: Zinc finger
SITE: 776-810
EFFECTOR-BOUND: Zn+2
sterile alpha motif
NAME: sterile alpha motif
SITE: 919-983
Database Correlations
UniProt Q8NDX5
Pfam PF00536
References
UniProt :accession Q8NDX5
Component-of
Polycomb group multiprotein PRC1 complex (PcG PRC1 complex, hPRC-H, PcG repressive complex 1)