GapMind for catabolism of small carbon sources

 

Aligments for a candidate for MFS-glucose in Pseudomonas simiae WCS417

Align Glucose transporter, OEOE_0819. Does not transport fructose (characterized)
to candidate GFF971 PS417_04925 MFS transporter

Query= TCDB::Q04FN1
         (395 letters)



>lcl|FitnessBrowser__WCS417:GFF971 PS417_04925 MFS transporter
          Length = 421

 Score =  127 bits (319), Expect = 6e-34
 Identities = 105/362 (29%), Positives = 170/362 (46%), Gaps = 25/362 (6%)

Query: 14  IFLIAGNLRLTIIVIPPISSYIMQSFDLDQTKIGLLTSIPLICFGLLSVLAPLVIRKLGS 73
           + L+A NLR  +  + P+ S +  S  L   + GLLT++P++C GL + LAP++ R+ G+
Sbjct: 42  LVLVALNLRPALSSLSPLLSEVSSSLGLSAARAGLLTTLPVLCLGLFAPLAPILARRFGA 101

Query: 74  YRTMITALGILIIANFFRVLSAPW----LFVGSFFTGAAITILNILTPTVIVERAPKHAN 129
            R +   LGIL++     VL + +    LFVGS   GA+I I+ +L P ++     K A 
Sbjct: 102 ERVV---LGILLMLAGGIVLRSAFGEVGLFVGSLIAGASIGIIGVLLPGIVKRDFAKQAG 158

Query: 130 VLNGLYTATLNLWAAGIGYLVAPLAKQIG--WQAVVQLTSILPIITLAGWFLIKNKTSNN 187
            + G+YT  L L AA       PL+   G  W   +    +  ++    W          
Sbjct: 159 TMTGVYTMALCLGAALAAGASVPLSDYFGHRWSIGLGFWMLPALLAALCWL--------P 210

Query: 188 DLEKNTVSNQQNIKLIEIINHPKIWLLAIFMGLQSFIYYGLIAWLPSILNHLKLSLLATG 247
            +     +++   ++  ++  P  W + ++MGLQS + Y +  W+PSIL  +   L AT 
Sbjct: 211 QIGHKHGAHRVAYRVKGLLRDPLAWQVTLYMGLQSSLAYIVFGWVPSIL--IDRGLSATD 268

Query: 248 SLFALFQFIGIPISYIIPRISAGKNAFKWVLGGLFVGYVSGLSLLNLKS---PTLPVITI 304
           +  AL    G  I  ++  ++A   A +     L +  V  L+L  L       L  +  
Sbjct: 269 AGLAL---SGSIIVQLLSALTAPWLATRGKDQRLAIVVVMLLTLGGLMGCLYAPLDGLWG 325

Query: 305 AIIALGLTTAAIFSLALGLITTLSDSAREISVIGGVVQSLGYLLACISPTLLGKLNSSFG 364
             I LGL     FSLAL LI   S  A   + + G+ Q +GY LA + P  +G ++   G
Sbjct: 326 WAILLGLGQGGTFSLALTLIVLRSRDAHVAANLSGMAQGIGYTLASLGPLAVGLIHDWTG 385

Query: 365 NW 366
            W
Sbjct: 386 GW 387


Lambda     K      H
   0.327    0.143    0.429 

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: 533
Number of extensions: 42
Number of successful extensions: 5
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: 395
Length of database: 421
Length adjustment: 31
Effective length of query: 364
Effective length of database: 390
Effective search space:   141960
Effective search space used:   141960
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 (21.7 bits)
S2: 50 (23.9 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