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- Table of Contents
Designing an IHC experiment for Titin? The guide has the expected staining pattern, antigen retrieval and fixation, antibodies backed by real IHC images, the tissue controls to run alongside, and protocols taken from published papers.
Open the TTN IHC Guide
Facts about Titin.
The size and extensibility of the cross-links are the chief determinants of sarcomere extensibility properties of muscle. In non-muscle cells, seems to play a role in chromosome condensation and chromosome segregation during mitosis.
| Human | |
|---|---|
| Gene Name: | TTN |
| Uniprot: | Q8WZ42 |
| Entrez: | 7273 |

| Belongs to: |
|---|
| protein kinase superfamily |

cardiomyopathy, dilated 1G (autosomal dominant); CMD1G; CMH9; CMPD4; connectin; DKFZp451N061; EC 2.7.11.1; EOMFC; FLJ32040; FLJ34413; FLJ39564; FLJ43066; HMERF; LGMD2JFLJ26020; MPRM; Rhabdomyosarcoma antigen MU-RMS-40.14; titin; TMDFLJ26409
Mass (kDA):
3816.03 kDA

| Human | |
|---|---|
| Location: | 2q31.2 |
| Sequence: | 2; NC_000002.12 (178525989..178807423, complement) |
Isoforms 3, 7 and 8 are expressed in cardiac muscle. Isoform 4 is expressed in vertebrate skeletal muscle. Isoform 6 is expressed in skeletal muscle (at protein level).
Cytoplasm. Nucleus.






PMID: 7569978 by Labeit S., et al. Titins, giant proteins in charge of muscle ultrastructure and elasticity.
PMID: 10850961 by Freiburg A., et al. Series of exon-skipping events in the elastic spring region of titin as the structural basis for myofibrillar elastic diversity.