GapMind for catabolism of small carbon sources

 

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

Align 2,3-dehydroadipyl-CoA hydratase (EC 4.2.1.17) (characterized)
to candidate PfGW456L13_2434 Phenylacetate degradation enoyl-CoA hydratase PaaA (EC 4.2.1.17)

Query= metacyc::MONOMER-15953
         (257 letters)



>lcl|FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_2434
           Phenylacetate degradation enoyl-CoA hydratase PaaA (EC
           4.2.1.17)
          Length = 257

 Score =  404 bits (1039), Expect = e-118
 Identities = 212/257 (82%), Positives = 228/257 (88%)

Query: 1   MPHTLSVDAPEQGVRLITLQRPEALNALNTQLLDELAAELALAEQDAETRAVVLTGSRKA 60
           MP TL+V+  E GVRLITLQRP+ALNAL T+LL ELAAEL +A+ D +TRAVVLTGSRKA
Sbjct: 1   MPLTLAVELIEPGVRLITLQRPQALNALTTELLGELAAELNIAQADPDTRAVVLTGSRKA 60

Query: 61  FAAGADIKEMAERDLVGILEDPRVAHWQRIAAFSKPLIAAVNGFCLGGGCELAMHADILI 120
           FAAGADIKEMAERDLVGIL+DPR A WQ I  FSKPLIAAVNGF LGGGCELAMHADI+I
Sbjct: 61  FAAGADIKEMAERDLVGILDDPRQASWQAITRFSKPLIAAVNGFALGGGCELAMHADIII 120

Query: 121 AGEDARFGQPEINLGIMPGAGGTQRLLRAVGKSLAMQMVLSGQAIDARHAQRAGLVSEVT 180
           AGEDARFGQPEINLGIMPGAGGTQRLLRAVGKS+AMQMVL+G++IDAR AQR GLVSEVT
Sbjct: 121 AGEDARFGQPEINLGIMPGAGGTQRLLRAVGKSMAMQMVLTGESIDARQAQRVGLVSEVT 180

Query: 181 LPELTIERALAIARVIAQKAPLAVRLAKEALLKAEDTDLASGLRFERHAFTVLAGTADRA 240
            PE T+ERAL IA  IA KAPLAVRLAKEALLKA DTDLA+GLRFERHAFTVLAGT DR 
Sbjct: 181 QPEFTVERALHIAHSIAAKAPLAVRLAKEALLKAMDTDLATGLRFERHAFTVLAGTRDRD 240

Query: 241 EGIRAFQEKRRPEFTGR 257
           EGI AFQEKR P FTG+
Sbjct: 241 EGIAAFQEKRSPTFTGQ 257


Lambda     K      H
   0.320    0.134    0.374 

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: 315
Number of extensions: 11
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: 257
Length of database: 257
Length adjustment: 24
Effective length of query: 233
Effective length of database: 233
Effective search space:    54289
Effective search space used:    54289
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: 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