GapMind for catabolism of small carbon sources

 

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

Align Aromatic amino acid permease, AroP (characterized)
to candidate Pf1N1B4_1639 transport permease protein of gamma-aminobutyrate

Query= TCDB::Q46065
         (463 letters)



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

 Score =  360 bits (925), Expect = e-104
 Identities = 186/440 (42%), Positives = 269/440 (61%), Gaps = 4/440 (0%)

Query: 4   SNEGLGTGLRTRHLTMMGLGSAIGAGLFLGTGVGIRAAGPAVLLAYIIAGAIVVLVMQML 63
           S+ GL  GL+ RH+TM+ +   IGAGLF+G+G  I AAGPAVLLAY  AGA+VVLVM+ML
Sbjct: 7   SSNGLEQGLKPRHVTMLSIAGVIGAGLFVGSGHAIAAAGPAVLLAYAAAGALVVLVMRML 66

Query: 64  GEMAAARPASGSFSRYGEDAFGHWAGFSLGWLYWFMLIMVMGAEMTGAAAIMGAWF-GVE 122
           GEMA A P +GSFS Y + A GHWAGF++GWLYW+  ++V+  E   AA I+ AWF  V 
Sbjct: 67  GEMAVASPDTGSFSTYADRAIGHWAGFTIGWLYWWFWVLVIPLEANAAATILHAWFPNVA 126

Query: 123 PWIPSLVCVVFFAVVNLVAVRGFGEFEYWFAFIKVAVIIAFLIIGIALIFGWLPGSTFVG 182
            W  +LV  +     NL +V+ +GEFE+WFA +KV  II F+ +GI  IFG+LP S   G
Sbjct: 127 IWAFTLVITLLLTATNLFSVKNYGEFEFWFALVKVIAIIGFIGLGILAIFGFLPTSQVSG 186

Query: 183 TSNFIGDHGFMPNGISGVAAGLLAVAFAFGGIEIVTIAAAESDKPREAISLAVRAVIWRI 242
            S+     GF+PNG+  V   +L   F+F G EIVTIAAAES  P + IS A  +VIWRI
Sbjct: 187 VSHLFDTQGFLPNGMGAVLGAILTTMFSFMGTEIVTIAAAESKNPGQQISKATNSVIWRI 246

Query: 243 SVFYLGSVLVITFLMPYESINGADTAAESPFTQILAMANIPGTVGFMEAIIVLALLSAFN 302
            +FYL S+ ++  L+P+   N    A+   +  +L    IP     ++ ++++A+ S  N
Sbjct: 247 GLFYLVSIFIVVALVPW---NDPILASVGSYQTVLERMGIPNAKLIVDIVVLVAVTSCLN 303

Query: 303 AQIYATSRLVFSMANRQDAPRVFSKLSTSHVPTNAVLLSMFFAFVSVGLQYWNPAGLLDF 362
           + +Y  SR++FS+  R DAP V  + ++S  P  AV+LS   AF++V   Y  PA + +F
Sbjct: 304 SALYTASRMMFSLGKRGDAPAVSQRTNSSGTPYWAVMLSTAAAFLAVFANYVAPAAVFEF 363

Query: 363 LLNAVGGCLIVVWAMITLSQLKLRKELQANDEISTVRMWAHPWLGILTLVLLAGLVALML 422
           LL + G   ++V+ +I +SQL++RK+  A  E     MW  P L    +V +   + +ML
Sbjct: 364 LLASSGAIALLVYLVIAISQLRMRKQRMARGEKIAFSMWLFPGLTYAVIVFIVAALTIML 423

Query: 423 GDAASRSQVYSVAIVYGFLV 442
              A R ++ +  ++   +V
Sbjct: 424 FQEAHRVEILATGLLSALVV 443


Lambda     K      H
   0.327    0.140    0.428 

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: 592
Number of extensions: 28
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: 463
Length of database: 464
Length adjustment: 33
Effective length of query: 430
Effective length of database: 431
Effective search space:   185330
Effective search space used:   185330
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: 51 (24.3 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