GapMind for catabolism of small carbon sources

 

Aligments for a candidate for pcaF in Sinorhizobium meliloti 1021

Align subunit of β-ketoadipyl CoA thiolase (EC 2.3.1.174; EC 2.3.1.16) (characterized)
to candidate SMa1450 SMa1450 thiolase

Query= metacyc::MONOMER-3207
         (400 letters)



>lcl|FitnessBrowser__Smeli:SMa1450 SMa1450 thiolase
          Length = 396

 Score =  262 bits (670), Expect = 1e-74
 Identities = 155/395 (39%), Positives = 229/395 (57%), Gaps = 8/395 (2%)

Query: 4   VFICDAIRTPIGRFGGALAGVRADDLAAVPLKALIEPNPAVQWDQVDEVFFGCANQAGED 63
           V I    RTP+G F G L  + A DL A  +   ++    +  D VDEV FGC   AG+ 
Sbjct: 7   VVIVGQARTPLGSFQGELKDLSAADLGAAAIVDALK-RAGLAPDAVDEVMFGCVLTAGQ- 64

Query: 64  NRNVARMALLLAGLPESIPGVTLNRLCASGMDAIGTAFRAIASGEMELAIAGGVESMSRA 123
            +  AR A L AGLP  +   T+N++C SGM A   A   I +    + +AGG+ESM+ A
Sbjct: 65  GQAPARQAALGAGLPPGVGATTVNKMCGSGMKAAMLAHDLIKAESASIVVAGGMESMTNA 124

Query: 124 PFVMGKAESGYSRNMKLEDTTIGWRFINPLMKSQYGVDSMPETADNVADDYQVSRADQDA 183
           P+++ +A  GY          +   F++ L  +      M   A++ A+ YQ +R+ QD 
Sbjct: 125 PYLLDRARQGYRIG---HQKVLDHMFLDGLEDAYDKGRLMGSFAEDCAEAYQFTRSAQDE 181

Query: 184 FALRSQQKAAAAQAAGFFAEEIVPVRIAHKKGETIVERDEHLRPETTLEALTKLKPVNGP 243
           +A+ S +KA  A A G FAEEIVP+ IA  KGE  V  DE  + +  L+ +  LKP    
Sbjct: 182 YAIASLEKAQKASADGSFAEEIVPLSIASGKGERTVNLDEQPQ-KARLDKIPLLKPAFRD 240

Query: 244 DKTVTAGNASGVNDGAAALILASAEAVKKHGLTPRARVLGMASGGVAPRVMGIGPVPAVR 303
             T+TA NAS ++DGAAAL+L    A  K G+ P A + G A+   AP +    P+ A++
Sbjct: 241 GGTITAANASSISDGAAALVLMRRSAADKQGIGPLAVICGHATHADAPSLFPTAPIGAIK 300

Query: 304 KLTERLGVAVSDFDVIELNEAFASQGLAVLRELGVADDAPQVNPNGGAIALGHPLGMSGA 363
            L  R+G  + + D+ E+NEAFA   +A +RELG+  DA +VN +GGA ALGHP+G SGA
Sbjct: 301 ALCRRIGWDIGEVDLFEINEAFAVVPMAAMRELGL--DAEKVNVHGGACALGHPIGASGA 358

Query: 364 RLVLTALHQLEKSGGRKGLATMCVGVGQGLALAIE 398
           R+++T ++ L + G R+G+A++C+G G+  A+A+E
Sbjct: 359 RVIVTLVNALRRRGLRRGIASVCIGGGEATAVAVE 393


Lambda     K      H
   0.318    0.134    0.383 

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: 382
Number of extensions: 23
Number of successful extensions: 6
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: 400
Length of database: 396
Length adjustment: 31
Effective length of query: 369
Effective length of database: 365
Effective search space:   134685
Effective search space used:   134685
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 (21.7 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 against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. 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. 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 preprint 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