GapMind for catabolism of small carbon sources

 

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

Align spermidine/putrescine ABC transporter, permease protein PotB (characterized)
to candidate PfGW456L13_1568 Spermidine Putrescine ABC transporter permease component PotB (TC 3.A.1.11.1)

Query= CharProtDB::CH_088337
         (275 letters)



>lcl|FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_1568 Spermidine
           Putrescine ABC transporter permease component PotB (TC
           3.A.1.11.1)
          Length = 306

 Score =  208 bits (529), Expect = 1e-58
 Identities = 107/262 (40%), Positives = 166/262 (63%), Gaps = 11/262 (4%)

Query: 11  LFVFLPNLMIIGTSFLTRDDASFVKMVFTLDNYTRLL------DPL-----YFEVLLHSL 59
           LF+ +P L++IG S +  +    V  VF+ D YT LL      D L     Y  + L S+
Sbjct: 31  LFLIVPILIVIGYSLMEANPYGGVNKVFSSDAYTSLLFERQLDDSLAFADSYLIIALRSI 90

Query: 60  NMALIATLACLVLGYPFAWFLAKLPHKVRPLLLFLLIVPFWTNSLIRIYGLKIFLSTKGY 119
            +A + TL  L++G+P A +LA  P   R LL+FL+ VPFW N LIR Y   + L   G 
Sbjct: 91  GIAGLTTLITLLIGFPVAVWLAMQPAHRRGLLIFLITVPFWANLLIRTYAWILLLRNTGV 150

Query: 120 LNEFLLWLGVIDTPIRIMFTPSAVIIGLVYILLPFMVMPLYSSIEKLDKPLLEAARDLGA 179
           +N  L+ LGVID P+++++T  AV++G+VY   PF+V+P+Y+++EK+D  LLEAA+DL A
Sbjct: 151 INNSLMGLGVIDQPLQLLYTDGAVLLGVVYTYAPFVVLPIYATLEKMDIRLLEAAQDLYA 210

Query: 180 SKLQTFIRIIIPLTMPGIIAGCLLVMLPAMGLFYVSDLMGGAKNLLIGNVIKVQFLNIRD 239
            +++T  ++++P+  PGI+AG +L  +P +G     +L+GG   +++GN+I  QF + R+
Sbjct: 211 GRVRTLRKVVLPIAKPGILAGAILTFVPCLGAMIAPELLGGGTRMMLGNLIFRQFSDARN 270

Query: 240 WPFGAATSITLTIVMGLMLLVY 261
           WPFGAA S+ L   + L+L VY
Sbjct: 271 WPFGAALSLVLMAAVMLVLTVY 292


Lambda     K      H
   0.333    0.148    0.456 

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: 282
Number of extensions: 11
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: 275
Length of database: 306
Length adjustment: 26
Effective length of query: 249
Effective length of database: 280
Effective search space:    69720
Effective search space used:    69720
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.9 bits)
S2: 48 (23.1 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 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.

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