GapMind for Amino acid biosynthesis

 

Alignments for a candidate for lysU in Dechlorosoma suillum PS

Align Homoaconitase small subunit; HACN; Homoaconitate hydratase; EC 4.2.1.36 (characterized)
to candidate Dsui_2347 Dsui_2347 aconitate hydratase 1

Query= SwissProt::Q9ZND9
         (163 letters)



>FitnessBrowser__PS:Dsui_2347
          Length = 898

 Score = 50.4 bits (119), Expect = 8e-11
 Identities = 38/121 (31%), Positives = 58/121 (47%), Gaps = 20/121 (16%)

Query: 53  LVF-GRNAGLGSSREYAPEALKRLGVRAIIAKSYARIFFRNLVNLGIVPFESEEVVDA-- 109
           LVF G   G GSSR++A +  + LGVRA++A+S+ RI   NLV +G++P + +    A  
Sbjct: 771 LVFAGEEYGTGSSRDWAAKGTRLLGVRAVVARSFERIHRANLVGMGVLPLQFKAGTSAAS 830

Query: 110 --LEDGDEVELDLESGVL----------TRGEER-----FALRPPPPFLLEALKEGSLLD 152
             L+  +  +L    G L          TR + R        R   P  +E  + G +L 
Sbjct: 831 LGLDGSEHFDLPGADGPLQAQQDLMLRITRSDGRVEQVPLLCRIDTPIEVEYFRHGGILP 890

Query: 153 Y 153
           Y
Sbjct: 891 Y 891


Lambda     K      H
   0.322    0.144    0.432 

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: 287
Number of extensions: 8
Number of successful extensions: 1
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: 163
Length of database: 898
Length adjustment: 30
Effective length of query: 133
Effective length of database: 868
Effective search space:   115444
Effective search space used:   115444
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 (21.8 bits)
S2: 49 (23.5 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