GapMind for Amino acid biosynthesis

 

Alignments for a candidate for leuC in Pseudomonas putida KT2440

Align 3-isopropylmalate dehydratase large subunit; EC 4.2.1.33; Alpha-IPM isomerase; IPMI; Isopropylmalate isomerase (uncharacterized)
to candidate PP_2336 PP_2336 aconitate hydratase 1

Query= curated2:A7MIC7
         (466 letters)



>FitnessBrowser__Putida:PP_2336
          Length = 862

 Score =  116 bits (290), Expect = 3e-30
 Identities = 113/390 (28%), Positives = 170/390 (43%), Gaps = 50/390 (12%)

Query: 99  DLNHPYQGIVH---------VMGPEQGITLPGMTIVCGDSHTATHGAFGALAFGIGTSEV 149
           D+  P  GI+H         V+  ++G+  P  T V  DSHT    A G +A G+G  E 
Sbjct: 163 DVIQPGNGIMHQINLEKMSPVVHSDRGVAYPD-TCVGTDSHTPHVDALGVIAIGVGGLEA 221

Query: 150 EHVLATQTLKQGRAKTMKIEVNGRAAPGITAKDIVLAIIGKTGSAGGTGYVVEFCGDAIR 209
           E+V+  +       + + +E+ G+ AP ITA D+VLA+          G  +EF G+  R
Sbjct: 222 ENVMLGRASWMRLPEIVGVELTGKLAPNITATDLVLALTEFLRKQKVVGAYLEFHGEGAR 281

Query: 210 ALSMEGRMTLCNMAIEMGAKAGLVAPDETTFNYVKGRLHAPKGQDFDEAVAYWKT--LKT 267
           AL++  R T+ NMA E GA A + A D+ T +Y+  RL   + Q       Y K   L  
Sbjct: 282 ALTLGDRATISNMAPEYGATAAMFAIDQQTIDYL--RLTGREEQQVKLVETYAKATGLWA 339

Query: 268 DD--GAQFDAVVTLNAEEIAPQVTWGTNPGQVIAVSDAIPDPASFADPVERASAEKALAY 325
           D   GA ++  ++ +   +   +   +NP   +A SD                A K +A 
Sbjct: 340 DSLGGAVYERTLSFDLSSVVRNMAGPSNPHARVATSDL---------------AAKGIAG 384

Query: 326 MGLKPGVPLTDVAIDKVFIGSCTN-SRIEDLRAAAEIAR-----GRKVAPGVQALVVPGS 379
              +    + D A+    I SCTN S   ++ AA  IAR     G    P V++ + PGS
Sbjct: 385 SWEEVPGQMPDGAVIIAAITSCTNTSNPRNVIAAGLIARNANKLGLTRKPWVKSSLAPGS 444

Query: 380 GPVKAQAEAEGLDKIFIEAGFEWRLPGCSMCLAMNNDRLNP-----------GERCASTS 428
             V+   E  GL+K   + GF      C+ C  M+   L+P                 + 
Sbjct: 445 KAVQLYLEEAGLEKELEQLGFGIVAFACTTCNGMSG-ALDPVIQQEIIDRDLYATAVLSG 503

Query: 429 NRNFEGR-QGRGGRTHLVSPAMAAAAAVTG 457
           NRNF+GR      +  L SP +  A A+ G
Sbjct: 504 NRNFDGRIHPYAKQAFLASPPLVVAYAIAG 533


Lambda     K      H
   0.318    0.134    0.395 

Gapped
Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 1
Number of Hits to DB: 926
Number of extensions: 51
Number of successful extensions: 3
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 1
Length of query: 466
Length of database: 862
Length adjustment: 38
Effective length of query: 428
Effective length of database: 824
Effective search space:   352672
Effective search space used:   352672
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 54 (25.4 bits)

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.

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About GapMind

Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.

A candidate for a step is "high confidence" if either:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

Other blast hits with at least 50% coverage are "low confidence."

Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:

GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).

For more information, see:

If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know

by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory