BLASTP 2.2.25+

Reference: Stephen F. Altschul, Thomas L. Madden, Alejandro A.
Schaffer, Jinghui Zhang, Zheng Zhang, Webb Miller, and David J.
Lipman (1997), "Gapped BLAST and PSI-BLAST: a new generation of
protein database search programs", Nucleic Acids Res. 25:3389-3402.

Reference for composition-based statistics: Alejandro A. Schaffer,
L. Aravind, Thomas L. Madden, Sergei Shavirin, John L. Spouge, Yuri
I. Wolf, Eugene V. Koonin, and Stephen F. Altschul (2001),
"Improving the accuracy of PSI-BLAST protein database searches with
composition-based statistics and other refinements", Nucleic Acids
Res. 29:2994-3005.

Database: Escherichia coli K12
           4,146 sequences; 1,312,978 total letters

Query= gi|15799681|ref|NP_285693.1| thr operon leader peptide [Escherichia
coli O157:H7 str. EDL933]

Length=27

***** No hits found *****

...

Query= gi|15799682|ref|NP_285694.1| bifunctional aspartokinase I/homoserine
dehydrogenase I [Escherichia coli O157:H7 str. EDL933]

Length=820
                                                                      Score   E 
Sequences producing significant alignments:                          (Bits)  lue

  gi|16127996|ref|NP_414543.1| fused aspartokinase I and homoseri...  1682   .0  
  gi|16131778|ref|NP_418375.1| fused aspartokinase II/homoserine ...   344   e-95
  gi|16131850|ref|NP_418448.1| aspartokinase III [Escherichia col...   162   e-41

> gi|16127996|ref|NP_414543.1| fused aspartokinase I and homoserine 
dehydrogenase I [Escherichia coli str. K-12 substr. MG1655]
Length=820

 Score = 1682 bits (4355),  Expect = 0.0, Method: Compositional matrix adjust.
 Identities = 818/820 (99%), Positives = 819/820 (99%), Gaps = 0/820 (0%)

Query  1    MRVLKFGGTSVANAERFLRVADILESNARQGQVATVLSAPAKITNHLVAMIEKTISGQDA  60
            MRVLKFGGTSVANAERFLRVADILESNARQGQVATVLSAPAKITNHLVAMIEKTISGQDA
Sbjct  1    MRVLKFGGTSVANAERFLRVADILESNARQGQVATVLSAPAKITNHLVAMIEKTISGQDA  60

Query  61   LPNISDAERIFAELLTGLAAAQPGFPLAQLKTFVDQEFAQIKHVLHGISLLGQCPDSINA  120
            LPNISDAERIFAELLTGLAAAQPGFPLAQLKTFVDQEFAQIKHVLHGISLLGQCPDSINA
Sbjct  61   LPNISDAERIFAELLTGLAAAQPGFPLAQLKTFVDQEFAQIKHVLHGISLLGQCPDSINA  120

Query  121  ALICRGEKMSIAIMAGVLEARGHNVTVIDPVEKLLAVGHYLESTVDIAESTRRIAASRIP  180
            ALICRGEKMSIAIMAGVLEARGHNVTVIDPVEKLLAVGHYLESTVDIAESTRRIAASRIP
Sbjct  121  ALICRGEKMSIAIMAGVLEARGHNVTVIDPVEKLLAVGHYLESTVDIAESTRRIAASRIP  180
...