GapMind for catabolism of small carbon sources

 

Alignments for a candidate for aglK' in Desulfovibrio vulgaris Hildenborough

Align Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale)
to candidate 209027 DVU0098 polyamine ABC transporter, ATP-binding protein

Query= uniprot:A8LLL2
         (373 letters)



>MicrobesOnline__882:209027
          Length = 368

 Score =  223 bits (569), Expect = 5e-63
 Identities = 124/300 (41%), Positives = 179/300 (59%), Gaps = 8/300 (2%)

Query: 4   LKLTGVEKAYGDVKVLSNINLDIQQGELIVFVGPSGCGKSTLLRMIAGLEKITGGTLEID 63
           ++L GV K + D   L NI+L+I+ GE +  +GPSGCGK+T+LR+I+G EK   G + + 
Sbjct: 8   IELRGVTKNFEDTCALDNIDLEIRNGEFLTLLGPSGCGKTTILRLISGFEKPDAGVITLK 67

Query: 64  GTVVNDVPPAQRGIAMVFQSYALYPHMTVRENMSFALKIAKKSQAEIDAAVEAAAEKLQL 123
           G  ++D PP  R +  VFQ+YAL+PHM+VREN+ F L++ ++ + EI   V  A   + L
Sbjct: 68  GQRMDDAPPEARQVNTVFQNYALFPHMSVRENVGFGLRMQRRPKDEIARRVHDALRMVHL 127

Query: 124 GQYLDRLPKALSGGQRQRVAIGRSIVRDPKVYLFDEPLSNLDAALRVATRLEIAQLKEAM 183
             + DR P+ LSGGQ+QRVAI R++V +P V L DEP S LD  LR   +LEI  L+  +
Sbjct: 128 EAHADRRPRQLSGGQQQRVAIARAVVNNPLVLLLDEPFSALDYKLRKQMQLEIKHLQRQL 187

Query: 184 PESTMVYVTHDQVEAMTLATRIVVLAGGGIAQVGSPLELYEKPENEFVAQFIGSPKMNLL 243
              T V+VTHDQ EA  ++ R+VV+  G I Q+GSP E+YE+P N +VA+F+G  ++N+L
Sbjct: 188 -GITFVFVTHDQEEAFAMSDRVVVMNDGKIEQIGSPQEIYEEPANLYVARFVG--EINIL 244

Query: 244 PGKIIGTGAQTTVEMTDGGRAVSDYPSDDSLMGAAVNVGVRPED-----MVEAAPGGDYV 298
              I         +    G             G  VNV +RPED     + E  P G ++
Sbjct: 245 NAVIAANHGDGLYDAVIEGVTFPIRSQRTFAPGDKVNVLLRPEDLRVYTLTEDRPAGPHL 304


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: 361
Number of extensions: 12
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: 373
Length of database: 368
Length adjustment: 30
Effective length of query: 343
Effective length of database: 338
Effective search space:   115934
Effective search space used:   115934
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: 49 (23.5 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