Homo sapiens Gene: LDB3
Summary
InnateDB Gene IDBG-80995.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol LDB3
Gene Name LIM domain binding 3
Synonyms CMD1C; CMPD3; CYPHER; LDB3Z1; LDB3Z4; LVNC3; MFM4; ORACLE; PDLIM6; ZASP
Species Homo sapiens
Ensembl Gene ENSG00000122367
Encoded Proteins
LIM domain binding 3
LIM domain binding 3
LIM domain binding 3
LIM domain binding 3
LIM domain binding 3
LIM domain binding 3
LIM domain binding 3
LIM domain binding 3
LIM domain binding 3
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a PDZ domain-containing protein. PDZ motifs are modular protein-protein interaction domains consisting of 80-120 amino acid residues. PDZ domain-containing proteins interact with each other in cytoskeletal assembly or with other proteins involved in targeting and clustering of membrane proteins. The protein encoded by this gene interacts with alpha-actinin-2 through its N-terminal PDZ domain and with protein kinase C via its C-terminal LIM domains. The LIM domain is a cysteine-rich motif defined by 50-60 amino acids containing two zinc-binding modules. This protein also interacts with all three members of the myozenin family. Mutations in this gene have been associated with myofibrillar myopathy and dilated cardiomyopathy. Alternatively spliced transcript variants encoding different isoforms have been identified; all isoforms have N-terminal PDZ domains while only longer isoforms (1, 2 and 5) have C-terminal LIM domains. [provided by RefSeq, Jan 2010]
Gene Information
Type Protein coding
Genomic Location Chromosome 10:86668449-86736068
Strand Forward strand
Band q23.2
Transcripts
ENST00000372066 ENSP00000361136
ENST00000361373 ENSP00000355296
ENST00000263066 ENSP00000263066
ENST00000372056 ENSP00000361126
ENST00000429277 ENSP00000401437
ENST00000477489 ENSP00000485538
ENST00000542786 ENSP00000438866
ENST00000623056 ENSP00000485500
ENST00000623007 ENSP00000485389
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 5 experimentally validated interaction(s) in this database.
They are also associated with 10 interaction(s) predicted by orthology.
Experimentally validated
Total 5 [view]
Protein-Protein 5 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 10 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005080 protein kinase C binding
GO:0005515 protein binding
GO:0008092 cytoskeletal protein binding
GO:0008270 zinc ion binding
GO:0051371 muscle alpha-actinin binding
Biological Process
GO:0045214 sarcomere organization
Cellular Component
GO:0005856 cytoskeleton
GO:0030018 Z disc
GO:0031143 pseudopodium
GO:0048471 perinuclear region of cytoplasm
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_001080114 NM_001080115 NM_001080116 NM_001171610 NM_001171611 NM_007078 XM_005269464 XM_005269468 XM_006717598 XM_006717600 XM_006717601
HUGO
OMIM
CCDS CCDS41544 CCDS41545 CCDS53549 CCDS53550 CCDS7377
HPRD
IMGT
EMBL
GenPept
RNA Seq Atlas