GapMind for Amino acid biosynthesis

 

Aligments for a candidate for argA in Pseudomonas fluorescens GW456-L13

Align L-amino acid N-acyltransferase MnaT; L-methionine N-acyltransferase; L-methionine sulfoximine/L-methionine sulfone N-acetyltransferase; L-phenylglycine N-acetyltransferase; EC 2.3.1.- (characterized)
to candidate PfGW456L13_88 GCN5-related N-acetyltransferase

Query= SwissProt::P76112
         (172 letters)



>lcl|FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_88 GCN5-related
           N-acetyltransferase
          Length = 177

 Score =  221 bits (562), Expect = 7e-63
 Identities = 110/169 (65%), Positives = 124/169 (73%), Gaps = 1/169 (0%)

Query: 3   IRFARKADCAAIAEIYNHAVLYTAAIWNDQTVDADNRIAWFEARTLAGYPVLVS-EENGV 61
           IR A  AD  AI +IYN AVL T AIWN+Q VD  NR AWF AR    YP+LV  + +  
Sbjct: 5   IRDAVHADLPAIRDIYNDAVLNTTAIWNEQAVDLGNRQAWFSARQSQAYPILVIVDADDT 64

Query: 62  VTGYASFGDWRSFDGFRHTVEHSVYVHPDHQGKGLGRKLLSRLIDEARDCGKHVMVAGIE 121
           V GYASFGDWR FDGFRHTVEHSVYV  D +G GLG KL+  LI+ ARDCGKHVMVA IE
Sbjct: 65  VLGYASFGDWRPFDGFRHTVEHSVYVRSDQRGNGLGPKLMDVLIERARDCGKHVMVAAIE 124

Query: 122 SQNQASLHLHQSLGFVVTAQMPQVGTKFGRWLDLTFMQLQLDERTEPDA 170
           S N AS+ LH+ +GF+ T QMPQVGTKFGRWLDLTFMQL L+   +P A
Sbjct: 125 SGNAASIRLHERIGFITTGQMPQVGTKFGRWLDLTFMQLTLNPGAQPPA 173


Lambda     K      H
   0.322    0.136    0.420 

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: 121
Number of extensions: 4
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: 172
Length of database: 177
Length adjustment: 19
Effective length of query: 153
Effective length of database: 158
Effective search space:    24174
Effective search space used:    24174
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.9 bits)
S2: 44 (21.6 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 the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code, or see changes to Amino acid biosynthesis since the publication.

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