GapMind for catabolism of small carbon sources

 

Alignments for a candidate for gltK in Shewanella loihica PV-4

Align Glutamate/aspartate import permease protein GltK (characterized)
to candidate 5210737 Shew_3165 polar amino acid ABC transporter, inner membrane subunit (RefSeq)

Query= SwissProt::P0AER5
         (224 letters)



>FitnessBrowser__PV4:5210737
          Length = 226

 Score =  116 bits (291), Expect = 3e-31
 Identities = 66/207 (31%), Positives = 119/207 (57%), Gaps = 9/207 (4%)

Query: 16  LLDGLVITLKITVTAVVIGILWGTMLAVMRLSSFAPVAWFAKAYVNVFRSIPLVMVLLWF 75
           +L+GL +TL +T+ A+++G + G    +M++SS   + W A  YV V R  P+V+ L+  
Sbjct: 24  ILNGLKVTLIVTLFAMILGAILGVATTLMKMSSRWYLRWPANLYVGVIRGTPVVVQLVIL 83

Query: 76  YLIVPGFLQNVLGLSPKNDIRLISAMVAFSMFEAAYYSEIIRAGIQSISRGQSSAALALG 135
           Y IV         L+  +  ++ +A++AF +   AY SEIIRAGIQ++ +GQ+ AA +LG
Sbjct: 84  YFIV---------LATWDVDKVSAAIIAFGLNSGAYISEIIRAGIQAVDKGQTEAARSLG 134

Query: 136 MTHWQSMKLIILPQAFRAMVPLLLTQGIVLFQDTSLVYVLSLADFFRTASTIGERDGTQV 195
           ++   +MK +ILPQA + ++P L  + IVL ++T+++  +   D  R+   I  R     
Sbjct: 135 LSQAVTMKEVILPQAIKNILPALGNEFIVLLKETAVIGFIGGVDLMRSGEIIRSRTFEDS 194

Query: 196 EMILFAGFVYFVISLSASLLVSYLKRR 222
             +     +Y  ++ S + ++S  ++R
Sbjct: 195 VPLFTCALIYLALTYSFTFMLSKFEKR 221


Lambda     K      H
   0.330    0.140    0.412 

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: 141
Number of extensions: 8
Number of successful extensions: 2
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: 224
Length of database: 226
Length adjustment: 22
Effective length of query: 202
Effective length of database: 204
Effective search space:    41208
Effective search space used:    41208
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 (21.9 bits)
S2: 46 (22.3 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:

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