GapMind for Amino acid biosynthesis

 

Alignments for a candidate for dapH in Pseudomonas putida KT2440

Align 2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-acetyltransferase; EC 2.3.1.89; Tetrahydrodipicolinate N-acetyltransferase; THP acetyltransferase; Tetrahydropicolinate acetylase (uncharacterized)
to candidate PP_3392 PP_3392 conserved protein of unknown function

Query= curated2:Q032G9
         (257 letters)



>FitnessBrowser__Putida:PP_3392
          Length = 174

 Score = 61.6 bits (148), Expect = 1e-14
 Identities = 44/133 (33%), Positives = 67/133 (50%), Gaps = 26/133 (19%)

Query: 115 IEPGAIIRDQVMI-GDNAVIMMGAIINIGAEIGEGTMIDMGAVL----GGRATVGKNSHI 169
           +E G  +  Q ++ GDN  I           IG+ + +  GAVL    G   TVG+   I
Sbjct: 31  LEQGVSVWPQAVLRGDNEAI----------RIGQHSNVQEGAVLHADPGFALTVGQGVTI 80

Query: 170 GAGAVLAGVIEPASAEPVRVGDNVLVGANAVVIEGVQVGSGSVVAAGAIVTQD--VPENV 227
           G  A+L G           +GD  L+G  AVV+ G  +G+  +V AGAIVT+    P+N 
Sbjct: 81  GHQAMLHGCT---------IGDGALIGIQAVVLNGAVIGNNCLVGAGAIVTEGKVFPDNS 131

Query: 228 VVAGVPARTIKEI 240
           ++ G PA+ ++E+
Sbjct: 132 LILGAPAKVVREL 144


Lambda     K      H
   0.316    0.134    0.368 

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: 131
Number of extensions: 11
Number of successful extensions: 6
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: 257
Length of database: 174
Length adjustment: 21
Effective length of query: 236
Effective length of database: 153
Effective search space:    36108
Effective search space used:    36108
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 (21.6 bits)
S2: 45 (21.9 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