GapMind for catabolism of small carbon sources

 

Aligments for a candidate for rocE in Pseudomonas fluorescens FW300-N1B4

Align uncharacterized amino-acid permease C869.11 (characterized)
to candidate Pf1N1B4_1639 transport permease protein of gamma-aminobutyrate

Query= CharProtDB::CH_091412
         (580 letters)



>lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1639 transport permease
           protein of gamma-aminobutyrate
          Length = 464

 Score =  207 bits (528), Expect = 6e-58
 Identities = 131/400 (32%), Positives = 199/400 (49%), Gaps = 16/400 (4%)

Query: 73  LKRSLKSRHMQMISIGGAIGTGLYVGSGSSLADGGPASVIINYSLIGIMMFFIVYALGEM 132
           L++ LK RH+ M+SI G IG GL+VGSG ++A  GPA V++ Y+  G ++  ++  LGEM
Sbjct: 11  LEQGLKPRHVTMLSIAGVIGAGLFVGSGHAIAAAGPA-VLLAYAAAGALVVLVMRMLGEM 69

Query: 133 AVAYPVAGGFNTYATRFIDPAWGFAVSWNYFINYFVTFPLELTTCAITFRYWTDINSAAW 192
           AVA P  G F+TYA R I    GF + W Y+  + +  PLE    A     W   N A W
Sbjct: 70  AVASPDTGSFSTYADRAIGHWAGFTIGWLYWWFWVLVIPLEANAAATILHAWFP-NVAIW 128

Query: 193 ISIFLVVIIIV--NLFGVRAYGEVEFILSTVKVVATFGFIILAIIINCGGVPTDHRGYIG 250
               ++ +++   NLF V+ YGE EF  + VKV+A  GFI L I+   G +PT     + 
Sbjct: 129 AFTLVITLLLTATNLFSVKNYGEFEFWFALVKVIAIIGFIGLGILAIFGFLPTSQVSGVS 188

Query: 251 GSIIKHKPFRHGFKGFCSVFTTAAFSFSGTEVIGLAAAEVDNPQKALPHAVKQVFWRIAI 310
                     +G         T  FSF GTE++ +AAAE  NP + +  A   V WRI +
Sbjct: 189 HLFDTQGFLPNGMGAVLGAILTTMFSFMGTEIVTIAAAESKNPGQQISKATNSVIWRIGL 248

Query: 311 FYVVSLILIGLLISPDDPNLMGNGSTSVSPFVLAIKEANIKGLPSVFNAVIIISVVSVTN 370
           FY+VS+ ++  L+  +DP L      SV  +   ++   I     + + V++++V S  N
Sbjct: 249 FYLVSIFIVVALVPWNDPIL-----ASVGSYQTVLERMGIPNAKLIVDIVVLVAVTSCLN 303

Query: 371 SSTYTAGRTLHGMANLKQAPSFFKYTDRLGRPLLAMIVVLLFGFFAYINEADKNGNDVSD 430
           S+ YTA R +  +     AP+  + T+  G P  A+++     F A         N V+ 
Sbjct: 304 SALYTASRMMFSLGKRGDAPAVSQRTNSSGTPYWAVMLSTAAAFLAVF------ANYVAP 357

Query: 431 -TVFNWLLALSGLSNFFTWGSICLCHIIFRLAFKKQGHSL 469
             VF +LLA SG      +  I +  +  R     +G  +
Sbjct: 358 AAVFEFLLASSGAIALLVYLVIAISQLRMRKQRMARGEKI 397


Lambda     K      H
   0.325    0.141    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: 558
Number of extensions: 23
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: 580
Length of database: 464
Length adjustment: 35
Effective length of query: 545
Effective length of database: 429
Effective search space:   233805
Effective search space used:   233805
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.6 bits)
S2: 52 (24.6 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 preprint 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