GapMind for catabolism of small carbon sources

 

Alignments for a candidate for braF in Azospirillum brasilense Sp245

Align NatA aka BRAF aka SLR0467, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized)
to candidate AZOBR_RS04130 AZOBR_RS04130 branched-chain amino acid ABC transporter substrate-binding protein

Query= TCDB::Q55164
         (267 letters)



>FitnessBrowser__azobra:AZOBR_RS04130
          Length = 252

 Score =  199 bits (506), Expect = 5e-56
 Identities = 110/249 (44%), Positives = 150/249 (60%), Gaps = 6/249 (2%)

Query: 18  LLLAQGLSKSFGGLRAVDHADIVVKEGSITGLIGPNGAGKTTLFNLLSNFIRPDQGEVLF 77
           LL   GL K FGGL A D   + V EG +  LIGPNGAGKTTL   LS  + PD G + F
Sbjct: 5   LLSTNGLVKRFGGLAATDGLSLSVAEGELHALIGPNGAGKTTLIGQLSGELTPDSGTIRF 64

Query: 78  NGDSIGQLAPHQIALRGSVRTFQVAKVLSRLTVLENMLLADQHQTGEKFLPRLINFRRVQ 137
           +   + +L  H+ A RG  R+FQ+  +    T L+N+ LA Q   G  F      F R  
Sbjct: 65  DRRDVTRLPVHKRAQRGLARSFQITSIFPSFTALDNVALAVQAHAGHSF-----RFWRDA 119

Query: 138 KEERANREKAMAMLESVGLGAKAQDYAGALSGGQRKLLEMARALMSNPKLILLDEPAAGV 197
             +R   + A A+LE VGLGA+A   A AL+ G+++ LE+A AL + P+L+LLDEP AG+
Sbjct: 120 GRDRRLADPARAVLERVGLGARADTRADALAHGEKRQLELAMALATGPRLLLLDEPMAGM 179

Query: 198 NPTLIGQICEHIVNWNRQGITFLVIEHNMDVIMTLCHHVWVLAEGRNLADGTPEQIQSDP 257
            P    ++ E ++   + G+T L++EH+MD +  L   + VL  G+NLA GTPEQI++DP
Sbjct: 180 GPEDSARMVE-LLQELKGGVTILLVEHDMDAVFALADRITVLVRGKNLASGTPEQIRNDP 238

Query: 258 RVLEAYLGD 266
            V EAYLGD
Sbjct: 239 AVREAYLGD 247


Lambda     K      H
   0.319    0.136    0.389 

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: 176
Number of extensions: 9
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: 267
Length of database: 252
Length adjustment: 24
Effective length of query: 243
Effective length of database: 228
Effective search space:    55404
Effective search space used:    55404
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