S1

(redirected from Subfragment 1)
AcronymDefinition
S1Secondary 1 (schools; Hong Kong)
S1Supplement 1 (to a document or publication)
S1Starboard 1 (US NASA)
S1Adjutant (Army)
S1Personnel Office (USMC)
S1First Heart Sound
S1Subfragment 1 (biophysics)
S1Sleep Mode 1 (high-energy computer power-down state)
References in periodicals archive ?
Abbreviations: CaLc: calcium-binding light chain; CaM: calmodulin; DTNB: 5,5'-dithiobis (2-nitrobenzoic acid); DTT: dithiothreitol; EGTA: ethylene glycol-bis-([beta]-aminoethyl ether)N,N,N',N'-tetra-acetic acid; HC: heavy chain; HMM: heavy meromyosin; IEF: isoelectric focusing; Lc: light chain; MLCK: myosin Lc kinase; PLc: phosphorylatable Lc; RD: regulatory domain; Ph: Physarum; Sc: scallop; Sm: smooth muscle; S1: Subfragment 1.
The [beta]-myosin heavy chain is divided into three regions: the subfragment 1 (S1), subfragment 2 (S2) and light meromyosin (LMM) (Fig.
Abbreviations: ADP: adenosine diphosphate; AMPPNP: [beta],[gamma]-imidoadenosine 5'-triphosphate; ATP: adenosine triphosphate; BFP: blue fluorescent protein; COOH-terminal: carboxyl-terminal; C-domain: carboxyl terminal domain; EGTA: ethylene glycol tetraacetic acid; GFP: green fluorescent protein; N-domain: aminoterminal domain; NH-terminal: amino-terminal; Pi: inorganic phosphate; S1: subfragment 1 of myosin; TnC: troponin-C; TnI: troponin-I; TnT: troponin-T; Tn[T.