Research
General Information
ZIRC
ZFIN ID: ZDB-GENE-030113-2
Gene Name: titin a
Gene Symbol: ttna
Previous Names: ttn, TTN2 (1), fi20g08, pickwick, pik, si:busm1-258d18.1, si:dz258d18.1, wu:fi04b11, wu:fi20g08
Nomenclature History
GENE EXPRESSION
All Expression Data: 46 figures from 17 publications
Directly Submitted Expression Data: 6 figures (16 images) from Thisse et al., 2004 [IMAGE:7153193]
  7 figures (18 images) from Thisse et al., 2004 [IMAGE:7157159]
  6 figures (15 images) from Thisse et al., 2004 [IMAGE:7159525]
  6 figures (11 images) from Thisse et al., 2004 [IMAGE:7148926]
Wild-type Stages, Structures: Segmentation:1-4 somites (10.33h-11.66h) to Adult (90d-730d, breeding adult)
  adaxial cell, anterior lateral plate mesoderm, atrium, cardiac muscle (all 17) expand
Curated Microarray Expression: GEO (1)
MUTANTS AND TARGETED KNOCKDOWNS
Mutant lines: 14 genotypes
Alleles: la026999Tg, la027000Tg, m171, m186, m242 (all 29) expand
Knockdown reagents: MO1-ttna (1), MO2-ttna (1)
PHENOTYPE
Data: 15 figures from 5 publications
Observed in: atrium, axon guidance, cardiac muscle cell A band, cardiac muscle cell myofibril (all 27) expand

Phenotype of Human Orthologue OMIM Phenotype ID
Cardiomyopathy, dilated, 1G 604145
Cardiomyopathy, familial hypertrophic, 9 613765
Muscular dystrophy, limb-girdle, type 2J 608807
Myopathy, early-onset, with fatal cardiomyopathy 611705
Myopathy, proximal, with early respiratory muscle involvement 603689
Tibial muscular dystrophy, tardive 600334
GENE ONTOLOGY
Ontology GO Term
Biological Process cell morphogenesis (more)
Cellular Component intracellular (more)
Molecular Function structural constituent of muscle (more)
GO Terms (all 23)
PROTEIN FAMILIES, DOMAINS AND SITES
  • InterPro:IPR000195 (1)
  • InterPro:IPR000219 (1)
  • InterPro:IPR000719 (1)
  • InterPro:IPR001054 (1)
  • InterPro:IPR003598 (1)
  • InterPro:IPR003599 (1)
  • InterPro:IPR003961 (1)
  • InterPro:IPR005819 (1)
  • InterPro:IPR007110 (1)
  • InterPro:IPR008266 (1)
  • InterPro:IPR008985 (1)
  • InterPro:IPR009011 (1)
  • InterPro:IPR011009 (1)
  • InterPro:IPR011030 (1)
  • InterPro:IPR012337 (1)
  • InterPro:IPR013098 (1)
  • InterPro:IPR013783 (1)
  • InterPro:IPR015129 (1)
  • InterPro:IPR016024 (1)
  • InterPro:IPR022682 (1)
  • PROSITE:PS00109 (1)
  • PROSITE:PS50011 (1)
  • PROSITE:PS50835 (1)
  • PROSITE:PS50853 (1)
  • Pfam:PF00041 (1)
  • Pfam:PF00069 (1)
  • Pfam:PF07679 (1)
  • Pfam:PF09042 (1)
  • TRANSCRIPTS
    Type Name Length (bp) Analysis
    mRNA ottdart00000002029 (1) 58230
    Select Tool
    ttna-001 (1) 67298
    Select Tool
    ttna-002 (1) 23044
    ttna-003 (1) 1201
    GENE PRODUCT DESCRIPTION
    ANTIBODIES
    Ab2-ttn (1)
    CONSTRUCTS WITH SEQUENCES FROM ttna
    Tg(ttna:actn2-EGFP), Tg(ttna:MA-EGFP)
    SEGMENT (CLONE AND PROBE) RELATIONSHIPS
    ttna Contained in: [BAC] DKEY-190I10 (1) (order this), DKEYP-67D2 (1)
    [PAC] BUSM1-258D18 (1) (order this)
    ttna Encodes: [EST] fi04b11, fi20g08 (1), fv57h12, IMAGE:7148926 (1) (order this), IMAGE:7153193 (1) (order this), IMAGE:7157159 (1) (order this), IMAGE:7159525 (1) (order this)
    SEQUENCE INFORMATION
    Type Accession # Length (bp/aa) Analysis
    RNA RefSeq:XM_001923765 (1) 99304 bp
    Select Tool
    Genomic GenBank:DQ649453 (1) 441087 bp Blast at MegaBLAST
    Polypeptide UniProtKB:A5X6X5 (1) 32757 aa
    Sequence Clusters UniGene:80676 (1)
    Sequence Information (all 57)
    OTHER ttna GENE PAGES
  • Gene:317731 (1)
  • VEGA:OTTDARG00000001901 (1)
  • VEGA:OTTDARG00000021126 (1)
  • Ensembl(Zv9):ENSDARG00000028213 (1)
  • MAPPING INFORMATION
    Chr: 9 Details View Map: Merged   Individual Panels
    ORTHOLOGY
      Evidence
    Species Symbol Chromosome (Position) Accession # AA CL
    Zebrafish ttna 9  
    Human TTN 2 (2q31)
  • OMIM:188840
  • Gene:7273
  • CITATIONS (55)