GapMind for catabolism of small carbon sources

 

Alignments for a candidate for malK_Aa in Phaeobacter inhibens BS107

Align ABC-type maltose transporter (EC 7.5.2.1) (characterized)
to candidate GFF1915 PGA1_c19470 ABC transporter, ATP-binding protein

Query= BRENDA::Q70HW1
         (384 letters)



>FitnessBrowser__Phaeo:GFF1915
          Length = 363

 Score =  316 bits (809), Expect = 8e-91
 Identities = 165/345 (47%), Positives = 224/345 (64%), Gaps = 13/345 (3%)

Query: 21  VKDFNLDIQDKEFTVFVGPSGCGKTTTLRMIAGLEDITEGNLYIGDRRVNDVPPKDRDIA 80
           +K  NLDIQ  EF V +G SGCGK+T L  IAGL++ TEG ++I D  V    PKDR +A
Sbjct: 28  LKSLNLDIQKGEFLVLLGASGCGKSTLLNTIAGLQEATEGQIWINDENVTWREPKDRGLA 87

Query: 81  MVFQNYALYPHMTVYQNMAFGLKLRKVPKAEIDRRVQEAAKILDIAHLLDRKPKALSGGQ 140
           MVFQ+YALYP MTV  N+AFGL++ KVPKAE D+ V EAA++L +  LLDR+P  LSGGQ
Sbjct: 88  MVFQSYALYPKMTVRGNLAFGLRMNKVPKAEADKLVDEAARVLQLEELLDRRPGELSGGQ 147

Query: 141 RQRVALGRAIVREPQVFLMDEPLSNLDAKLRVQMRAEIRKLHQRLQTTVIYVTHDQTEAM 200
           RQRVA+GRA+VR+  VFL DEPLSNLDAKLR ++R E+++LHQ L  T+IYVTHDQ EA+
Sbjct: 148 RQRVAIGRALVRKVDVFLFDEPLSNLDAKLRAELRVELKRLHQELGATMIYVTHDQVEAL 207

Query: 201 TMGDRIVVMRDGVIQQADTPQVVYSQPKNMFVAGFIGSPAMNFIRGEIVQDGDAFYFRAP 260
           T+ DRI VM+DGV+QQ D+P+ +Y +P N +VA F+G P+MNF+ G + + G     +  
Sbjct: 208 TLADRIAVMKDGVVQQLDSPEEIYRRPANRYVAQFVGLPSMNFVNGVVTESG---AIQTE 264

Query: 261 SISLRLPEGRYGVLKASGAIGKPVVLGVRPEDLHDEEVFMTTYPDSVLQMQVEVVEHMGS 320
              L L +     L ++ A G  V +G+RPE +H               + V +VE +GS
Sbjct: 265 DFELALDQCN---LASTPAPGTEVEIGIRPEHVHPANA-------GGFMLDVGMVELLGS 314

Query: 321 EVYLHTSIGPNTIVARVNPRHVYHVGSSVKLAIDLNKIHIFDAET 365
           E  +   +G  +IV R +P      G  V++ +      +F A+T
Sbjct: 315 ERLIWGKVGNTSIVMRDDPDTTIRSGDQVRINLKPGAFSVFSAKT 359


Lambda     K      H
   0.321    0.138    0.395 

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: 384
Number of extensions: 13
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: 384
Length of database: 363
Length adjustment: 30
Effective length of query: 354
Effective length of database: 333
Effective search space:   117882
Effective search space used:   117882
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 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:

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