
〔左〕Googleによる“phage T4”イメージ検索結果,〔中〕T4ファージのテイルリゾチームgp5の3量体構造例(1PDL),〔右〕参考文献「タンパク質のかたちから生命のなぞを解く」
高校生物の参考書などにも登場する,宇宙船のような形をしたT4ファージ。最近に感染するバクテリオファージの代表例ですが,その構成部品の詳細や組み立てられ方も少しずつ解明されてきているようです。
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| Met | Glu | Met | Ile | Ser | Asn | Asn | Leu | Asn | Trp | Phe | Val | Gly | Val | Val | Glu | Asp | Arg | Met | Asp | Pro | Leu | Lys | Leu | Gly | Arg | Val | Arg | Val | Arg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Val | Val | Gly | Leu | His | Pro | Pro | Gln | Arg | Ala | Gln | Gly | Asp | Val | Met | Gly | Ile | Pro | Thr | Glu | Lys | Leu | Pro | Trp | Met | Ser | Val | Ile | Gln | Pro |
| Ile | Thr | Ser | Ala | Ala | Met | Ser | Gly | Ile | Gly | Gly | Ser | Val | Thr | Gly | Pro | Val | Glu | Gly | Thr | Arg | Val | Tyr | Gly | His | Phe | Leu | Asp | Lys | Trp |
| Lys | Thr | Asn | Gly | Ile | Val | Leu | Gly | Thr | Tyr | Gly | Gly | Ile | Val | Arg | Glu | Lys | Pro | Asn | Arg | Leu | Glu | Gly | Phe | Ser | Asp | Pro | Thr | Gly | Gln |
| Tyr | Pro | Arg | Arg | Leu | Gly | Asn | Asp | Thr | Asn | Val | Leu | Asn | Gln | Gly | Gly | Glu | Val | Gly | Tyr | Asp | Ser | Ser | Ser | Asn | Val | Ile | Gln | Asp | Ser |
| Asn | Leu | Asp | Thr | Ala | Ile | Asn | Pro | Asp | Asp | Arg | Pro | Leu | Ser | Glu | Ile | Pro | Thr | Asp | Asp | Asn | Pro | Asn | Met | Ser | Met | Ala | Glu | Met | Leu |
| Arg | Arg | Asp | Glu | Gly | Leu | Arg | Leu | Lys | Val | Tyr | Trp | Asp | Thr | Glu | Gly | Tyr | Pro | Thr | Ile | Gly | Ile | Gly | His | Leu | Ile | Met | Lys | Gln | Pro |
| Val | Arg | Asp | Met | Ala | Gln | Ile | Asn | Lys | Val | Leu | Ser | Lys | Gln | Val | Gly | Arg | Glu | Ile | Thr | Gly | Asn | Pro | Gly | Ser | Ile | Thr | Met | Glu | Glu |
| Ala | Thr | Thr | Leu | Phe | Glu | Arg | Asp | Leu | Ala | Asp | Met | Gln | Arg | Asp | Ile | Lys | Ser | His | Ser | Lys | Val | Gly | Pro | Val | Trp | Gln | Ala | Val | Asn |
| Arg | Ser | Arg | Gln | Met | Ala | Leu | Glu | Asn | Met | Ala | Phe | Gln | Met | Gly | Val | Gly | Gly | Val | Ala | Lys | Phe | Asn | Thr | Met | Leu | Thr | Ala | Met | Leu |
| Ala | Gly | Asp | Trp | Glu | Lys | Ala | Tyr | Lys | Ala | Gly | Arg | Asp | Ser | Leu | Trp | Tyr | Gln | Gln | Thr | Lys | Gly | Arg | Ala | Ser | Arg | Val | Thr | Met | Ile |
| Ile | Leu | Thr | Gly | Asn | Leu | Glu | Ser | Tyr | Gly | Val | Glu | Val | Lys | Thr | Pro | Ala | Arg | Ser | Leu | Ser | Ala | Met | Ala | Ala | Thr | Val | Ala | Lys | Ser |
| Ser | Asp | Pro | Ala | Asp | Pro | Pro | Ile | Pro | Asn | Asp | Ser | Arg | Ile | Leu | Phe | Lys | Glu | Pro | Val | Ser | Ser | Tyr | Lys | Gly | Glu | Tyr | Pro | Tyr | Val |
| His | Thr | Met | Glu | Thr | Glu | Ser | Gly | His | Ile | Gln | Glu | Phe | Asp | Asp | Thr | Pro | Gly | Gln | Glu | Arg | Tyr | Arg | Leu | Val | His | Pro | Thr | Gly | Thr |
| Tyr | Glu | Glu | Val | Ser | Pro | Ser | Gly | Arg | Arg | Thr | Arg | Lys | Thr | Val | Asp | Asn | Leu | Tyr | Asp | Ile | Thr | Asn | Ala | Asp | Gly | Asn | Phe | Leu | Val |
| Ala | Gly | Asp | Lys | Lys | Thr | Asn | Val | Gly | Gly | Ser | Glu | Ile | Tyr | Tyr | Asn | Met | Asp | Asn | Arg | Leu | His | Gln | Ile | Asp | Gly | Ser | Asn | Thr | Ile |
| Phe | Val | Arg | Gly | Asp | Glu | Thr | Lys | Thr | Val | Glu | Gly | Asn | Gly | Thr | Ile | Leu | Val | Lys | Gly | Asn | Val | Thr | Ile | Ile | Val | Glu | Gly | Asn | Ala |
| Asp | Ile | Thr | Val | Lys | Gly | Asp | Ala | Thr | Thr | Leu | Val | Glu | Gly | Asn | Gln | Thr | Asn | Thr | Val | Asn | Gly | Asn | Leu | Ser | Trp | Lys | Val | Ala | Gly |
| Thr | Val | Asp | Trp | Asp | Val | Gly | Gly | Asp | Trp | Thr | Glu | Lys | Met | Ala | Ser | Met | Ser | Ser | Ile | Ser | Ser | Gly | Gln | Tyr | Thr | Ile | Asp | Gly | Ser |
| Arg | Ile | Asp | Ile | Gly | Ser | Val | Asp | His | His | His | His | His | His |