GapMind for catabolism of small carbon sources

 

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

Align Fructose import ATP-binding protein FrcA; EC 7.5.2.- (characterized)
to candidate PfGW456L13_2121 L-arabinose transport ATP-binding protein AraG (TC 3.A.1.2.2)

Query= SwissProt::Q9F9B0
         (260 letters)



>lcl|FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_2121 L-arabinose
           transport ATP-binding protein AraG (TC 3.A.1.2.2)
          Length = 514

 Score =  131 bits (330), Expect = 2e-35
 Identities = 73/222 (32%), Positives = 130/222 (58%), Gaps = 9/222 (4%)

Query: 7   LTARGLVKRYGRVTALDRADFDLYPGEILAVIGDNGAGKSSMIKAISGAVTPDEGEIRLE 66
           L   G+ K +  V ALD   F  +PG++ A++G+NGAGKS+++K + GA TP  G +++ 
Sbjct: 16  LRFNGIGKTFPGVKALDNISFVAHPGQVHALMGENGAGKSTLLKILGGAYTPCSGALQIG 75

Query: 67  GKPIQFRSPMEARQAGIETVYQNLALSPALSIADNMFLGREIRKPGIMGKWFRSLDRAAM 126
            + + F+S  ++  +G+  ++Q L L P +++A+N+FLG        +   F  ++R+ +
Sbjct: 76  ERTMDFKSTADSIGSGVAVIHQELHLVPEMTVAENLFLGH-------LPASFGLINRSTL 128

Query: 127 EKQARAKLSELGLMTIQNINQAVETLSGGQRQGVAVARAAAFGSKVVIMDEPTAALGVKE 186
            +QA A L   GL    +  + V  LS GQRQ V +A+A + G+ V+  DEPT++L  +E
Sbjct: 129 RQQALACLK--GLADEIDPQEKVGRLSLGQRQLVEIAKALSRGAHVIAFDEPTSSLSARE 186

Query: 187 SRRVLELILDVRRRGLPIVLISHNMPHVFEVADRIHIHRLGR 228
             R++ +I  +R  G  ++ +SH M  VF + + + + + GR
Sbjct: 187 IDRLMAIIGRLRDEGKVVLYVSHRMEEVFRICNAVTVFKDGR 228



 Score = 85.5 bits (210), Expect = 2e-21
 Identities = 56/199 (28%), Positives = 104/199 (52%), Gaps = 10/199 (5%)

Query: 27  FDLYPGEILAVIGDNGAGKSSMIKAISGAVTPDEGEIRLEGKPIQFRSPMEARQAGIETV 86
           F+++ GEIL + G  GAG++ +++ +SG      G+++L G  ++ RSP +A  AGI   
Sbjct: 285 FEVHKGEILGLFGLVGAGRTELLRLLSGLARHSAGQLKLRGHELKLRSPRDAIAAGILLC 344

Query: 87  YQNL---ALSPALSIADNMFLGREIRKPGIMGKWFRSLDRAAMEKQ-ARAKLSELGLMTI 142
            ++     + P  S+A+N+     I   G     F  L R   EK  A  ++  L + T 
Sbjct: 345 PEDRKKEGILPLASVAENI----NISARGAHST-FGCLLRGLWEKDNAEQQIKALKVKT- 398

Query: 143 QNINQAVETLSGGQRQGVAVARAAAFGSKVVIMDEPTAALGVKESRRVLELILDVRRRGL 202
            N  Q +  LSGG +Q   + R  +   KV+++DEPT  + +     + ++I ++   G+
Sbjct: 399 PNAAQKIMYLSGGNQQKAILGRWLSMPMKVLLLDEPTRGIDIGAKAEIYQIIHNLAAEGI 458

Query: 203 PIVLISHNMPHVFEVADRI 221
            ++++S ++  V  ++DRI
Sbjct: 459 AVIVVSSDLMEVMGISDRI 477


Lambda     K      H
   0.321    0.136    0.383 

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: 17
Number of successful extensions: 4
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 2
Length of query: 260
Length of database: 514
Length adjustment: 29
Effective length of query: 231
Effective length of database: 485
Effective search space:   112035
Effective search space used:   112035
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 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