GapMind for catabolism of small carbon sources

 

Aligments for a candidate for aglK in Pseudomonas simiae WCS417

Align Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale)
to candidate GFF5296 PS417_27115 transporter

Query= uniprot:A8LLL2
         (373 letters)



>lcl|FitnessBrowser__WCS417:GFF5296 PS417_27115 transporter
          Length = 380

 Score =  225 bits (573), Expect = 2e-63
 Identities = 130/325 (40%), Positives = 199/325 (61%), Gaps = 8/325 (2%)

Query: 4   LKLTGVEKAYGDVKVLSNINLDIQQGELIVFVGPSGCGKSTLLRMIAGLEKITGGTLEID 63
           +K+  V K + +   + +++L+I++GE+   +G SG GKSTLLRM+AG E+ T G + +D
Sbjct: 23  VKIDRVTKKFDETIAVDDVSLEIKKGEIFALLGGSGSGKSTLLRMLAGFERPTEGRIYLD 82

Query: 64  GTVVNDVPPAQRGIAMVFQSYALYPHMTVRENMSFALKIAKKSQAEIDAAVEAAAEKLQL 123
           G  + D+PP +R I M+FQSYAL+PHMTV +N++F L+  K  +AEIDA V    + +Q+
Sbjct: 83  GEDITDMPPYERPINMMFQSYALFPHMTVAQNIAFGLQQDKIPKAEIDARVAEMLKLVQM 142

Query: 124 GQYLDRLPKALSGGQRQRVAIGRSIVRDPKVYLFDEPLSNLDAALRVATRLEIAQLKEAM 183
            QY  R P  LSGGQRQRVA+ RS+ + PK+ L DEP+  LD  LR   +LE+ ++ E +
Sbjct: 143 SQYAKRKPHQLSGGQRQRVALARSLAKRPKLLLLDEPMGALDKKLRSQMQLELVEIIERV 202

Query: 184 PESTMVYVTHDQVEAMTLATRIVVLAGGGIAQVGSPLELYEKPENEFVAQFIGSPKMNLL 243
              T V VTHDQ EAMT+A RI ++  G IAQ+GSP+++YE P +  V +FIG+  +N+ 
Sbjct: 203 -GVTCVMVTHDQEEAMTMAERIAIMHLGWIAQIGSPIDIYETPTSRLVCEFIGN--VNIF 259

Query: 244 PGKIIGTG-AQTTVEMTDGGRAV-SDYPSDDSLMGAAVNVGVRPEDMVEAA--PGGDYVF 299
             +++        ++  D  R +   Y    S+   +V   +RPE ++     P  ++ +
Sbjct: 260 DTQVVDDAEGHAVLKCPDLDRDIYVGYGIATSVEDKSVTYAIRPEKLLVTTEMPTCEHNW 319

Query: 300 -EGKVAITEALGEVTLLYFEAPSGE 323
             GKV     LG  ++ Y E PSG+
Sbjct: 320 SSGKVHDIAYLGGHSVFYVELPSGK 344


Lambda     K      H
   0.316    0.135    0.379 

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: 362
Number of extensions: 15
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: 373
Length of database: 380
Length adjustment: 30
Effective length of query: 343
Effective length of database: 350
Effective search space:   120050
Effective search space used:   120050
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 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:

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