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ankyrin repeat domain-containing protein 23 (diabetes-related ankyrin repeat protein, muscle ankyrin repeat protein 3, ANKRD23, DARP)
Function:
1) role in energy metabolism (putative)
2) molecular link between myofibrillar stretch-induced signaling pathways & muscle gene expression (putative)
3) interacts with titin/TTN & MYPN
Structure: contains 4 ANK repeats
Compartment:
- nucleus
- sarcomeric I-band & some intercalated disks
Alternative splicing: named isoforms=2
Expression:
- expressed in heart, skeletal muscle & brown adipose tissues
General
ankyrin repeat domain protein (ANKRD)
nuclear protein
Properties
SIZE: MW = 34 kD
entity length = 305 aa
COMPARTMENT: cell nucleus
MOTIF: coiled coil {41-72}
ankyrin repeat
NAME: ankyrin repeat
SITE: 143-172
ankyrin repeat
NAME: ankyrin repeat
SITE: 176-205
MOTIF: interaction with TTN {178-195}
ankyrin repeat
NAME: ankyrin repeat
SITE: 209-238
ankyrin repeat
NAME: ankyrin repeat
SITE: 242-271
Database Correlations
UniProt Q86SG2
Pfam PF00023
References
UniProt :accession Q86SG2