GapMind for Amino acid biosynthesis

 

Alignments for a candidate for dapH in Echinicola vietnamensis KMM 6221, DSM 17526

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 Echvi_3679 Echvi_3679 Acetyltransferase (isoleucine patch superfamily)

Query= curated2:Q8TY70
         (245 letters)



>FitnessBrowser__Cola:Echvi_3679
          Length = 189

 Score = 66.6 bits (161), Expect = 3e-16
 Identities = 51/177 (28%), Positives = 80/177 (45%), Gaps = 20/177 (11%)

Query: 66  VVEVLESEDSVEYYHKELDHR-NRAVPLADYSEFEDVRIEPG--AIIREKVKLGKGVVVM 122
           V  +L   +  EYY  +     N   P    +  +D+ +EP       + +  G+GV + 
Sbjct: 24  VKRILHKLNVTEYYTDKFQATINELCP----NSAKDLHLEPPFHCDYGQNIHAGEGVFIN 79

Query: 123 MGAVINIGAKIGDGTMVDMNAVVGSRAEVGKNVHIGAGAVIAGVLEP---PSAKPVVIED 179
             AVI  GAK+           +G +  +   VHI        V E       +PV I +
Sbjct: 80  FDAVILDGAKV----------TIGRKTLLAPGVHIYTARHPLNVEERREWEDCRPVTIGE 129

Query: 180 DVVIGANAVILEGVRVGKGAVVAAGAVVTEDVPPSKVVAGVPARVVKDVDKKTEAKT 236
           +  IG +  I  GV +G  AV+ AGAVVT+D+P   +  G PA+V+K +++K    T
Sbjct: 130 ECWIGGHVTICPGVTIGDRAVIGAGAVVTKDIPADSLAVGNPAKVIKTLNEKDHKTT 186


Lambda     K      H
   0.315    0.136    0.375 

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: 110
Number of extensions: 7
Number of successful extensions: 2
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 245
Length of database: 189
Length adjustment: 22
Effective length of query: 223
Effective length of database: 167
Effective search space:    37241
Effective search space used:    37241
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: 42 (22.0 bits)
S2: 45 (21.9 bits)

This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 2021.

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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