Sequence numbers correspond to the following labels:

1. • T0118 Endodeoxyribonuclease I, Bacteriophage T7
2. • gi|119370|sp|P00641|ENRN_BPT7_1:149 ENDODEOXYRIBONUCLEASE I (ENDONUCLEASE) (Bacteriophage T7)
   • gi|67296|pir||NEBP37 endodeoxyribonuclease I (EC 3.1.21.-) - phage T7 (Bacteriophage T7)
   • gi|15517|emb|CAA24345.1| (V01127) 3 protein [Bacteriophage T7] (Bacteriophage T7)
   • gi|15581|emb|CAA24402.1| (V01146) gene 3, endonuclease [Bacteriophage T7] (Bacteriophage T7)
3. • gi|6599000|emb|CAB63604.1|_1:150 (AJ251805) endonuclease [Bacteriophage phi-YeO3-12] (Bacteriophage phi-YeO3-12)
4. • gi|119369|sp|P20314|ENRN_BPT3_1:149 ENDODEOXYRIBONUCLEASE I (ENDONUCLEASE) (Bacteriophage T3)
   • gi|76916|pir||S07505 endodeoxyribonuclease I (EC 3.1.21.-) - phage T3 (Bacteriophage T3)
   • gi|15694|emb|CAA35132.1| (X17255) 3 [Bacteriophage T3] (Bacteriophage T3)

               10        20        30        40        50        60    
               |         |         |         |         |         |    
   1 MAG.YGAKGIRKVGAFRSGLEDKVSKQLESKGIKFEYEEWKVPYVIPASNHTYTPDFLLPNGIFV
   2 MAG.YGAKGIRKVGAFRSGLEDKVSKQLESKGIKFEYEEWKVPYVIPASNHTYTPDFLLPNGIFV
   3 MAGaYAARGVRKVGAFRSGLEDKVSKQLESKGIKFDYELWRIPYVIPASDHLYTPDFLLPNGIFI
   4 MAG.AYAARCTQGRAFRSGLEDKVSKQLESKGIKFDYELWRIPYVIPESDHLYTPDFLLPNGIFI


          70        80        90       100       110       120       13
          |         |         |         |         |         |         
   1 ETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEW
   2 ETKGLWESDDRKKHLLIREQHPELDIRIVFSSSRTKLYKGSPTSYGEFCEKHGIKFADKLIPAEW
   3 ETKGLWDSDDRKKHLLIREQHPELDIRLVFSSSRSKLYKGSPTSYAEWCEKHGILFADKLIPVEW
   4 ETKGLWDSDDRKKHLLIREQHPELDIRLVFSSSRSKLYKGSPTSYGEWCEKHGILFADKLIPVAG


      0       140         
     |         |         
   1 IKEPKKEVPFDRLKRKGGKK
   2 IKEPKKEVPFDRLKRKGGKK
   3 LKEPKKEVPFDKFKTKKGVK
   4 VKEPKKEVPFDKFKTKKGVK