GapMind for catabolism of small carbon sources

 

Aligments for a candidate for xylB in Sinorhizobium meliloti 1021

Align Xylulose kinase (EC 2.7.1.17) (characterized)
to candidate SM_b20497 SM_b20497 L-xylulose kinase

Query= reanno::Phaeo:GFF1384
         (478 letters)



>lcl|FitnessBrowser__Smeli:SM_b20497 SM_b20497 L-xylulose kinase
          Length = 509

 Score =  177 bits (448), Expect = 1e-48
 Identities = 147/489 (30%), Positives = 224/489 (45%), Gaps = 30/489 (6%)

Query: 3   LGIDLGTSGLRALMTDAAGKPVASAEAQYDVQTPHPGWSEQDPGDWITALDQAMAQLQGS 62
           LG+D G + ++A++ D  GK +ASA A+   + P+PG  E+D  +      + + +    
Sbjct: 6   LGLDAGNTVIKAVIFDRKGKEIASAAAEGHSRMPYPGHVERDLDELWENARRVIRKCIDE 65

Query: 63  PGYS--DICGIAVAGHMHGAVLLDGSDQVLRPCILWNDTRSAAEAAELDA---AEKVRDL 117
            G    ++  I  AGH +G   LD   + L   I   DTR+AA   E  +    ++   +
Sbjct: 66  AGIDAGELAAIGCAGHGNGLYALDHEGRPLLG-IQSLDTRAAALVEEWTSQGVGDRTYPI 124

Query: 118 SGNIVFPGFTAPKLLWVQRHEPEIFANTAKVLLPAAYLNLHLTGRHVADMSDSAGTSWLD 177
                +P  T   L W++R+ PE+FA+   + L   ++   LTG  V+D+SD  G   L+
Sbjct: 125 GQQRPWPSQTPTLLAWMKRYRPEVFASIGTIFLCKDFIVNRLTGARVSDVSDMTGCGLLN 184

Query: 178 VGARDWSEWLLEAGHM--RRDQMPDLVEGSAAAGTLRPELAVRWGLTGPVTIAGGAGDNA 235
           V  R +   L+ A  +    D +P LVE +  AG +    A   GL     + GG  D  
Sbjct: 185 VAGRHYDRELMAAYGLCESMDLLPPLVESAEIAGRITEAAAAGTGLAAGTPVVGGLFDVV 244

Query: 236 AAACGTGVMAPGQGFVSLGTSGVVLTARDGFRPDPATAVHTFCHAIPDRWYQMGVMLSAT 295
           A+A G+GV   G   +  GT  +     +  RP+    V  F  +  DR   M +  SAT
Sbjct: 245 ASAIGSGVTRTGAASIIAGTWSINQVIIE--RPELQGPV--FMSSTFDRDRYMAIESSAT 300

Query: 296 DCMN--WLGR-------ITGQSPADLTAGLGEELQPP--GPVTFMPYLSGERTPHNSASL 344
              N  WL R         G+SP DL   L     P    P+ + PYL G +      S 
Sbjct: 301 SAANLEWLVREFFSEVRSDGRSPFDLCCELASSSDPAFDDPI-YHPYLYGAQ---QDGSA 356

Query: 345 RGGFQGLSIATTAEDLARAVMEGVCYGLRDCLEALRKTGAEIDSCLVIGGGSKSAYWVKL 404
           R GF G++   T   L RAV+EGV +G R  +E +RK GA  D  ++ GGGS+S  W ++
Sbjct: 357 RAGFYGIAGWHTKGHLVRAVLEGVAFGHRQHIETMRKAGAAFDEAVLSGGGSRSLIWPQI 416

Query: 405 LATILDLPLQLPKDGEFGAALGAARLAR--LAVTGDDPADVLTAPESAMTVAPDPLLRDG 462
            A ++ +P+ +    E G ALGAA  A   + +  D         ++     P+  L   
Sbjct: 417 FADVIGVPVSVAGSRETG-ALGAAIAAATGVGIFSDFAEGAAAMVKTERHYLPNRALEAH 475

Query: 463 YEAGYAAFR 471
           Y   YA +R
Sbjct: 476 YARRYALYR 484


Lambda     K      H
   0.318    0.135    0.419 

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: 581
Number of extensions: 26
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: 478
Length of database: 509
Length adjustment: 34
Effective length of query: 444
Effective length of database: 475
Effective search space:   210900
Effective search space used:   210900
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: 52 (24.6 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 the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 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