GapMind for catabolism of small carbon sources

 

Alignments for a candidate for natA in Sinorhizobium meliloti 1021

Align NatA, component of The neutral amino acid permease, N-1 (transports pro, phe, leu, gly, ala, ser, gln and his, but gln and his are not transported via NatB) (characterized)
to candidate SMc03120 SMc03120 ABC transporter ATP-binding protein

Query= TCDB::Q7A2H0
         (260 letters)



>FitnessBrowser__Smeli:SMc03120
          Length = 262

 Score =  164 bits (415), Expect = 2e-45
 Identities = 93/254 (36%), Positives = 149/254 (58%), Gaps = 11/254 (4%)

Query: 8   PLPLLAASGLCKSFGGIKAVQEARIEVAQGSITGLIGPNGAGKTTLFNLLSNFIRPDKGR 67
           P  +L+A GL + FGG  AV++  ++V    +  LIGPNGAGKTT+FNLL+ F++P  G 
Sbjct: 12  PRVVLSARGLRRDFGGFTAVKDVDLDVHHARVHALIGPNGAGKTTVFNLLTKFLQPTHGT 71

Query: 68  VIFDGEPIQQLQPHQIAQQGMVRTFQVARTLSRLSVLENMLLAAQK--QTGENFWQVQLQ 125
           +   GE I +  P ++A+ G+VR+FQ++     L+VL+N+ +A Q+  +    FW+    
Sbjct: 72  ITLLGEDITRTAPDKVARMGLVRSFQISAVFPHLTVLDNVRVALQRPNRLATQFWK---- 127

Query: 126 PQVVVKEEKQLQEQAMFLLESVGLAKKAYEYAGGLSGGQRKLLEMGRALMTNPKLILLDE 185
               +     L  +A  L+ SVGL K+A   A  LS G++++LE+   L   PK++LLDE
Sbjct: 128 ---SLSSLDTLNGKAEQLIRSVGLDKEANAVAADLSYGRKRVLEIATTLALEPKVLLLDE 184

Query: 186 PAAGVNPRLIDDICDRILTWNRQDGMTFLIIEHNMDVIMSLCDRVWVLAEGQNLADGTPA 245
           P AG+    +  + + I    R+  +  L++EHN+ V+ +LC  V VL  G+ LA+G  A
Sbjct: 185 PMAGMGHEDVGMVAEIIREVARERAV--LMVEHNLSVVATLCHHVTVLQRGEILAEGDYA 242

Query: 246 EIQTNSQVLEAYLG 259
            +  + +V  AY+G
Sbjct: 243 TVSEDPRVRTAYMG 256


Lambda     K      H
   0.319    0.136    0.391 

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: 133
Number of extensions: 5
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: 260
Length of database: 262
Length adjustment: 25
Effective length of query: 235
Effective length of database: 237
Effective search space:    55695
Effective search space used:    55695
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 (21.7 bits)
S2: 47 (22.7 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