GapMind for catabolism of small carbon sources

 

Aligments for a candidate for prpC in Marinobacter adhaerens HP15

Align 2-methylcitrate synthase (EC 2.3.3.5) (characterized)
to candidate GFF1554 HP15_1516 type II citrate synthase

Query= BRENDA::Q9I5E3
         (375 letters)



>lcl|FitnessBrowser__Marino:GFF1554 HP15_1516 type II citrate
           synthase
          Length = 424

 Score =  196 bits (499), Expect = 8e-55
 Identities = 122/381 (32%), Positives = 204/381 (53%), Gaps = 26/381 (6%)

Query: 11  GLRGQVAGQTALSTVGQEGAGLTYRGYDVRDLAAAAIFEEVAYLLLYGELPNKQQLDAYL 70
           G     A ++A++ +      L +RGY +  LA  + + EV YLLL+GELP+ ++   + 
Sbjct: 45  GFVSTAACESAITYIDGANGVLLHRGYPIEQLAEHSDYLEVCYLLLHGELPSAEENQKFH 104

Query: 71  KKLQGQRDLPQALKEVLERIPKDAHPMDVMRTGASVLGTL------EPELSFDQQRDV-A 123
             ++    L   ++   +   +DAHPM +M     V+G L      E +++  +QR++ A
Sbjct: 105 DTIKNHTMLHDQMRNFFQGFRRDAHPMAIM---CGVVGALSAFYHGEMDVASQEQREITA 161

Query: 124 DRLLAAFPAIMTYWYRFTHEGQRIDCNSDEPTIGGHFLALLHGK-----KPSELHVKVMN 178
            RL+A  P I  + Y++   GQ      ++ +   +FL ++ G      KP+ +  K M+
Sbjct: 162 HRLIAKMPTIAAWCYKYAI-GQPFIYPRNDLSYSENFLQMMFGVPCEEYKPNPILAKAMD 220

Query: 179 VSLILYAEHEFNASTFTARVCASTLSDLYSCVTGAIGSLRGPLHGGANEAAMELIERFSS 238
              IL+A+HE NAST T R+  ST ++ Y+C+   I +L GP HGGANEA ++++     
Sbjct: 221 KIFILHADHEQNASTSTVRLAGSTGANPYACIASGIAALWGPAHGGANEAVLDMLAEIGD 280

Query: 239 PQEATAELLKMLERKD--KIMGFGHAIYKDSDPRNEVIKGWSKQLADEVG--DKVLFAVS 294
                  + K  ++ D  ++MGFGH +YK+ DPR +V+   + ++  E+G  +  L  ++
Sbjct: 281 ESNIEKFIAKAKDKDDPFRLMGFGHRVYKNFDPRAKVMAETAHEVLTELGLENDPLLKIA 340

Query: 295 EAIDKTMWE-----QKKLFPNADFYHASAYHFMGIPTKLFTPIFVCSRTSGWTAHVFEQR 349
           + ++K   E     ++KL+PN DFY       +GIPT +FT IF  SRT GW +H  E  
Sbjct: 341 QRLEKIALEDEYFVKRKLYPNVDFYSGLILKAIGIPTSMFTVIFALSRTIGWFSHWNEMV 400

Query: 350 ANN-RIIRPSAEYTGVEQRAF 369
           + + RI RP   YTG + R +
Sbjct: 401 SGDYRIGRPRQLYTGSDSRDY 421


Lambda     K      H
   0.319    0.134    0.396 

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: 379
Number of extensions: 23
Number of successful extensions: 5
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: 375
Length of database: 424
Length adjustment: 31
Effective length of query: 344
Effective length of database: 393
Effective search space:   135192
Effective search space used:   135192
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 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