SEA-PHAGES | Terminase, small subunit in right arm

Terminase, small subunit in right arm

Link to this post \| posted 04 Jun, 2023 19:53
jawsWPI	The terminase small subunit is in the right-hand arm of the genome. Example is gene 57 in TaylorSipht (cluster AS1). This gene has a strong hit to PDB 6Z6E_C, with 99.79 probability, 3.8e-18, and 100 columns aligned out of 160. Alignment is to the helix-turn-helix-turn-helix structure of "Terminase small subunit; genome packaging, bacteriophage, DNA binding, VIRAL PROTEIN; 1.4A {Enterobacteria phage HK97}". Do not call two small terminases, nor assign terminase small subunit function to the early gene (example, gene 2 in TaylorSipht). Edited 19 Jul, 2023 19:49

Link to this post | posted 04 Jun, 2023 19:53

The terminase small subunit is in the right-hand arm of the genome. Example is gene 57 in TaylorSipht (cluster AS1). This gene has a strong hit to PDB 6Z6E_C, with 99.79 probability, 3.8e-18, and 100 columns aligned out of 160. Alignment is to the helix-turn-helix-turn-helix structure of "Terminase small subunit; genome packaging, bacteriophage, DNA binding, VIRAL PROTEIN; 1.4A {Enterobacteria phage HK97}".
Do not call two small terminases, nor assign terminase small subunit function to the early gene (example, gene 2 in TaylorSipht).

Edited 19 Jul, 2023 19:49

Link to this post \| posted today, 15:41
cdshaffer	for more discussion on this matter see this discussion: https://seaphages.org/forums/topic/5775/

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Terminase, small subunit in right arm