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Table 1 Comparison of homologous structural genes of different N4-like phages

From: First genome sequences of Achromobacter phages reveal new members of the N4 family

Identified proteins of JWAlpha

Homologous genes in Erwinia phage vB_EamP-S6

Homologous genes in Pseudomonas phage LIT1

Homologous genes in Vibrio phage φJA1

vRNAP, 369 kDa

gp79, 380.6 kDa, 28% aa identities

gp71, 369.7 kDa, 23% aa identities

gp53, 335 kDa, 23% aa identities

Structural protein, gp69 66.2 kDa

gp80, 55.9 kDa, no similarities at the aa level

gp72, 52.5 kDa, no similarities at the aa level

gp54, 47.1 kDa, no similarities at the aa level, not identified

Structural protein, gp70, 17.6 kDa

gp81, 16.3 kDa, 40% aa identities

gp73, 16.6 kDa, 38% aa identities

gp55, 15.3 kDa, 31% aa identities, not identified

Major coat, 44.4 kDa

gp85, 43.7 kDa, 66% aa identities

gp77, 44 kDa, 53% aa identities

gp59, 47 kDa, 44% aa identities

Portal, 85.4 kDa

gp88, 81.3 kDa, 60% aa identities

gp80, 81.7 kDa, 48% aa identities

gp62, 79.2 kDa, 47% aa identities

Tail component, gp82, 87.8 kDa

  

gp65, 87.3 kDa, no similarities at the aa level, not identified

Tail component, gp83, 26.3 kDa

gp97, 26.7 kDa, 36% aa identities, not identified

gp83, 27.9 kDa, 26% aa identities

gp66, 25.8 kDa, 32% aa identities, not identified

Surface protein, gp20, 33.8 kDa

   
  1. Orf, molecular mass and similarities to JWAlpha at the amino acid level are shown. If not identified by peptide mass fingerprinting, proposed homologs in the phage genomes are listed.