Titin
largest known protein found in muscles of Homo sapiens
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Summary
Titin is a protein[1]. Titin ranks in the top 0.1% of protein entities by monthly Wikipedia readership (8,377 views/month, #1 of 987).[2]
Key Facts
- Chemical formula: C₁₆₉₇₂₃H₂₇₀₄₆₄N₄₅₆₈₈O₅₂₂₄₃S₉₁1123fr[3]
- Subclass of: protein[4]
- Part of: Fibronectin type III superfamily[5], Immunoglobulin-like fold[6], Protein kinase-like domain superfamily[7], Immunoglobulin-like domain superfamily[8], Immunoglobulin I-set, protein family[9], Fibronectin type III, protein family[10], immunoglobulin subtype, protein family[11], Immunoglobulin V-set domain, protein family[12], Immunoglobulin subtype 2, protein family[13], Protein kinase domain, protein family[14], immunoglobulin-like domain, protein family[15], PPAK motif domain, protein family[16], Tyrosine-protein kinase, active site, protein family[17], Titin, Z repeat, protein family[18]
- Commons category: Titin[19]
- Has part(s): Titin, Z repeat[20], immunoglobulin subtype 2[21], fibronectin type III[22], tyrosine-protein kinase, active site[23], protein kinase domain[24], immunoglobulin-like domain[25], PPAK motif[26], immunoglobulin I-set[27], immunoglobulin V-set domain[28], immunoglobulin subtype[29]
- EC enzyme number: 2.7.11.1[30]
Why It Matters
Titin has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[31] Titin is known by 23 alternative names across languages and contexts.[32]