GapMind for catabolism of small carbon sources

 

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

Align GlpP, component of Glycerol uptake porter, GlpSTPQV (characterized)
to candidate PfGW456L13_2614 Glycerol-3-phosphate ABC transporter, permease protein UgpA (TC 3.A.1.1.3)

Query= TCDB::G3LHZ0
         (288 letters)



>lcl|FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_2614
           Glycerol-3-phosphate ABC transporter, permease protein
           UgpA (TC 3.A.1.1.3)
          Length = 288

 Score =  412 bits (1059), Expect = e-120
 Identities = 197/287 (68%), Positives = 235/287 (81%)

Query: 1   MQKTWNNKAWFLVLPVLLLVAFSAVIPLMTVVNYSVQDTFGNNEFFWAGTDWFVQTLHSD 60
           M K  NNKAW+LVLPV LLVAFSAVIP+MTVVNYSVQD F  +  ++ G DW+ Q L   
Sbjct: 1   MNKVQNNKAWWLVLPVFLLVAFSAVIPMMTVVNYSVQDIFDQSSRYFVGADWYKQVLLDP 60

Query: 61  RFWESLQRNLLFSFIILALEIPLGIFIALNMPKSGPGVPVCLVLMALPLLIPWNVVGTIW 120
           R  +SL R  ++S  +L +EIPLGI IAL MP  G    V L+++A+PLLIPWNVVGTIW
Sbjct: 61  RLHDSLLRQFIYSACVLLIEIPLGIAIALTMPTKGRWSSVVLIILAIPLLIPWNVVGTIW 120

Query: 121 QVFGRVDIGLLGHTLEAIGLDYNYVRDPIDAWVTVIVMDVWHWTSLVVLLCYAGLVSIPD 180
           Q+FGR DIGLLG +L+A+G+ YNY  + +DAWVTV+VMDVWHWTSLV LLC++GL +IPD
Sbjct: 121 QIFGRADIGLLGASLKAMGISYNYAANTMDAWVTVLVMDVWHWTSLVALLCFSGLRAIPD 180

Query: 181 AYYQAAKIDGASRWSVFRYIQLPKMKRVLLIAVLLRFMDSFMIYTEPFVVTGGGPGNSTT 240
            YYQAA+ID AS W+VFR+IQLPK+K VLLIAV+LRFMDSFMIYTEPFV+TGGGPGNSTT
Sbjct: 181 VYYQAARIDRASAWAVFRHIQLPKLKSVLLIAVMLRFMDSFMIYTEPFVLTGGGPGNSTT 240

Query: 241 FLSIDLVKMAVGQFDLGPAAAMSIIYFLIILLLSWVFYTVMTSSDEN 287
           FLS  L +MA+GQFDLGPAAA S++YFLIILL+SW+FYT MT SD N
Sbjct: 241 FLSQTLTQMAIGQFDLGPAAAFSLVYFLIILLVSWLFYTAMTHSDAN 287


Lambda     K      H
   0.329    0.143    0.464 

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: 353
Number of extensions: 15
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: 288
Length of database: 288
Length adjustment: 26
Effective length of query: 262
Effective length of database: 262
Effective search space:    68644
Effective search space used:    68644
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.8 bits)
S2: 47 (22.7 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