Search
peroxisomal proliferator-activated receptor A-interacting complex 285 kD protein; ATP-dependent helicase PRIC285; PPAR-alpha-interacting complex protein 285; PPAR-gamma DNA-binding domain-interacting protein 1; PDIP1; PPAR-gamma DBD-interacting protein 1 (PRIC285, KIAA1769, HELZ2)
Function:
1) helicase
2) transcriptional coactivator for nuclear receptors including
- PPARA, PPARG, THRA, THRB, RXRA
3) interacts with PPARA, ESR1, THRB, RXRA, PPARG
4) component of PPAR alpha-interacting complex (PRIC)
5) interacts with the DNA-binding domain of PPARG
Structure:
- contains 5 Leu-Xaa-Xaa-Leu-Leu (LXXLL) motifs
- these motifs are not required for interaction with PPARG
- belongs to the DNA2/NAM7 helicase family
- contains 1 C2H2-type Zn+2 finger
Compartment: nucleus
Alternative splicing: named isoforms=3
Expression:
- expressed in various tissues including heart, pancreas, skeletal muscle, colon, spleen, liver, kidney, lung, peripheral blood, placenta
General
C2H2 type zinc finger protein
helicase (DNA unwinding protein, DNA untwisting protein)
phosphoprotein
receptor
Properties
SIZE: entity length = 2649 aa
MW = 295 kD
COMPARTMENT: cell nucleus
MOTIF: Zn finger C2H2-type
SITE: 40-64
EFFECTOR-BOUND: Zn+2
Ser phosphorylation site {S338}
ATP-binding site
NAME: ATP-binding site
SITE: 544-551
DEAA box {667-670}
alanine-rich region {968-1059}
MOTIF: alanine residue (SEVERAL)
Ser phosphorylation site {S1006}
LXXLL motif 1 {1075-1079}
LXXLL motif 2 {1118-1122}
LXXLL motif 3 {1173-1177}
Tyr phosphorylation site {Y1507}
LXXLL motif 4 {2012-2016}
ATP-binding site
NAME: ATP-binding site
SITE: 2174-2181
LXXLL motif 5 {2229-2233}
Database Correlations
OMIM 611265
UniProt Q9BYK8
Pfam PF00773
Entrez Gene 85441
Kegg hsa:85441
References
UniProt :accession Q9BYK8
Component-of
peroxisome proliferator activated receptor alpha interacting complex (PRIC)