Aligments for a candidate for bztB in Azospirillum brasilense Sp245

GapMind for catabolism of small carbon sources

Aligments for a candidate for bztB in Azospirillum brasilense Sp245

Align glutamate/glutamine/aspartate/asparagine transport system permease protein BztB (characterized)
to candidate AZOBR_RS08660 AZOBR_RS08660 ABC transporter permease

Query= CharProtDB::CH_011913
         (426 letters)



>FitnessBrowser__azobra:AZOBR_RS08660
          Length = 399

 Score =  271 bits (693), Expect = 3e-77
 Identities = 176/422 (41%), Positives = 251/422 (59%), Gaps = 36/422 (8%)

Query: 8   PKAGFRLSMLIYDTRFRSITIQIVVLLLFLAGLVWLLNNAYVNLEAKGKDFNFSFLWTRA 67
           P A   +S  + D   R++  Q++V+ + +A   +L++N   NL  +     F FL   A
Sbjct: 11  PSAPGGVSFSLSDPTVRAVFYQVLVVGIVIAVGWFLIHNTLDNLSKRSIATGFGFLDREA 70

Query: 68  GYDLAQTLIPYSNDDTHFRALIEGLLNTLLVSVLGCILATILGTIIGVLRLSQNWLVARI 127
            + + ++LI Y   D++ RA + G+LNTL VS++G +LAT+LGT+IGV RLS NWL+A++
Sbjct: 71  SFGIGESLIDYHPRDSYGRAFLVGVLNTLKVSIIGVVLATVLGTLIGVARLSSNWLIAKL 130

Query: 128 MTVYVETFRNIPLLLWILLMGTILAETRPVPKDFRLTEAMKAAGEEPKASMWFFDSVAVT 187
            + YVE  RNIP LL +     +++E+ P  +        +A    P         V ++
Sbjct: 131 ASTYVEIVRNIPPLLQLFFWYALVSESMPPVR--------QALNPIP--------GVFLS 174

Query: 188 NRGTNLPAPAFDHSLGVVDLGWNLPVSLNALAILAVMSASFWGWRRFMARAKAVQEATGT 247
            RG  +P P+ D   G   +G+ L     A+A++ V+    W        AKA QE TG 
Sbjct: 175 QRGLFVPVPSADPVWGT--MGFAL-----AIAVIGVIFLRRW--------AKARQERTG- 218

Query: 248 RPT---TWWPSLLILFAPISALLYGLGFHLDYPQITKFDFTGGFQMLHSFTALLIALTLY 304
           +P    T   SLLI    I+ +  G    LD P++  F+F GG  +   F A+L+ L +Y
Sbjct: 219 QPFPIGTASLSLLIGLPLIAYIAGGAPTALDVPKLQGFNFVGGVVLTPEFFAILVGLVVY 278

Query: 305 TAAFIAEIVRAGIQAISRGQTEAAYALGLRPGRTMSLVILPQALRVIVPPLISQFLNLTK 364
           TAAFIAE+VR+GI A++ GQTEAA ALG+  G+T+ LV+LPQALRVIVPPL SQ+LNLTK
Sbjct: 279 TAAFIAEVVRSGILAVNWGQTEAARALGIDSGKTLRLVVLPQALRVIVPPLTSQYLNLTK 338

Query: 365 NSSLAIAVSYMDLRGTLGGITLNQTGRELECMLLMMLIYLTISLTISSLMNLYNKSIKLK 424
           NSSLA+A+ Y DL  ++   TLNQTG+ +E + ++M  YL ISL IS  MN YNK I L 
Sbjct: 339 NSSLALAIGYPDL-VSIANTTLNQTGQAIEGVAMIMGTYLVISLGISIFMNWYNKRIALV 397

Query: 425 ER 426
           ER
Sbjct: 398 ER 399


Lambda     K      H
   0.326    0.139    0.419 

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: 407
Number of extensions: 14
Number of successful extensions: 3
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: 426
Length of database: 399
Length adjustment: 31
Effective length of query: 395
Effective length of database: 368
Effective search space:   145360
Effective search space used:   145360
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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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

GapMind for catabolism of small carbon sources