GapMind for catabolism of small carbon sources

 

Aligments for a candidate for maiA in Klebsiella michiganensis M5al

Align Maleylacetoacetate isomerase (EC 5.2.1.2) (characterized)
to candidate BWI76_RS19575 BWI76_RS19575 maleylacetoacetate isomerase

Query= reanno::MR1:200836
         (216 letters)



>lcl|FitnessBrowser__Koxy:BWI76_RS19575 BWI76_RS19575
           maleylacetoacetate isomerase
          Length = 214

 Score =  198 bits (504), Expect = 6e-56
 Identities = 107/218 (49%), Positives = 142/218 (65%), Gaps = 8/218 (3%)

Query: 1   MILYGYWRSSAAYRVRIALNLKGVSAEQLSVHLVRDGGEQHKADYIALNPQELVPTLVVD 60
           M LY ++ SSA+YRVRIAL LKG+  + + V++    G+Q+  +Y  LNP  LVPTL+ D
Sbjct: 1   MKLYSFFNSSASYRVRIALALKGIDYQSVGVNIRI--GQQNALEYRRLNPVGLVPTLITD 58

Query: 61  DEQDGDALTQSLAIIEYLDELYPKTPLLPASALERAHVRAMALTIACEIHPLNNLRVLQY 120
               G++L QSLAI ++LD  YP+  LLP +   R  V  +   IAC+IHP+NN+RVL+Y
Sbjct: 59  K---GESLGQSLAIADWLDRHYPQPLLLPQADSARMRVLEIVYAIACDIHPINNMRVLRY 115

Query: 121 LTQKLTVNEEAKSAWYHHWVATGFTALETQLVRH--SGRYCFGDKVTIADLCLVPQVYNA 178
           L  +L V+EE K  WY HW+  GF+A+E QL+RH  SG +C GD  T+AD CLVPQ  NA
Sbjct: 116 LGDELKVSEEEKKRWYAHWIQQGFSAVE-QLLRHAKSGDFCVGDAPTLADCCLVPQWANA 174

Query: 179 QRFNVDLTPYPNIMRVWAECNQLPAFADAAPERQADAV 216
            R   DL+ YP    V+  C +LPAF  AAPE Q D +
Sbjct: 175 LRMGCDLSHYPRCQAVYDACTRLPAFIAAAPENQQDKI 212


Lambda     K      H
   0.321    0.134    0.408 

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: 166
Number of extensions: 6
Number of successful extensions: 4
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: 216
Length of database: 214
Length adjustment: 22
Effective length of query: 194
Effective length of database: 192
Effective search space:    37248
Effective search space used:    37248
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 (21.9 bits)
S2: 45 (21.9 bits)

Align candidate BWI76_RS19575 BWI76_RS19575 (maleylacetoacetate isomerase)
to HMM TIGR01262 (maiA: maleylacetoacetate isomerase (EC 5.2.1.2))

# hmmsearch :: search profile(s) against a sequence database
# HMMER 3.3.1 (Jul 2020); http://hmmer.org/
# Copyright (C) 2020 Howard Hughes Medical Institute.
# Freely distributed under the BSD open source license.
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# query HMM file:                  ../tmp/path.carbon/TIGR01262.hmm
# target sequence database:        /tmp/gapView.26573.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01262  [M=211]
Accession:   TIGR01262
Description: maiA: maleylacetoacetate isomerase
Scores for complete sequences (score includes all domains):
   --- full sequence ---   --- best 1 domain ---    -#dom-
    E-value  score  bias    E-value  score  bias    exp  N  Sequence                               Description
    ------- ------ -----    ------- ------ -----   ---- --  --------                               -----------
    1.4e-93  298.4   0.0    1.6e-93  298.2   0.0    1.0  1  lcl|FitnessBrowser__Koxy:BWI76_RS19575  BWI76_RS19575 maleylacetoacetate


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Koxy:BWI76_RS19575  BWI76_RS19575 maleylacetoacetate isomerase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  298.2   0.0   1.6e-93   1.6e-93       1     210 [.       2     211 ..       2     212 .. 0.99

  Alignments for each domain:
  == domain 1  score: 298.2 bits;  conditional E-value: 1.6e-93
                               TIGR01262   1 klYsyfrSsasyRvRiaLaLkgidyesvpvnLlkdGeqkkeefkalNPqelvPtLkidegevltqSlAiie 71 
                                             klYs+f+SsasyRvRiaLaLkgidy+sv vn++  G+q++ e+++lNP++lvPtL++d+ge+l qSlAi +
  lcl|FitnessBrowser__Koxy:BWI76_RS19575   2 KLYSFFNSSASYRVRIALALKGIDYQSVGVNIRI-GQQNALEYRRLNPVGLVPTLITDKGESLGQSLAIAD 71 
                                             69********************************.9*********************************** PP

                               TIGR01262  72 yLeetypepaLlpkdpakrarvralalliacdihPlqNlrvlqlleeklgvdeeekkewlkhwiekGlaal 142
                                             +L+++yp+p Llp+  ++r rv +++++iacdihP++N+rvl++l ++l+v+eeekk+w++hwi++G++a+
  lcl|FitnessBrowser__Koxy:BWI76_RS19575  72 WLDRHYPQPLLLPQADSARMRVLEIVYAIACDIHPINNMRVLRYLGDELKVSEEEKKRWYAHWIQQGFSAV 142
                                             *********************************************************************** PP

                               TIGR01262 143 Eellk.ekagafcvGdevtladvcLvpqvynAerfevdlaqyPtlkrieealaelpafqeahpenqpdt 210
                                             E+ll+ +k+g+fcvGd++tlad+cLvpq++nA r+++dl++yP+++++ +a+++lpaf +a+penq+d+
  lcl|FitnessBrowser__Koxy:BWI76_RS19575 143 EQLLRhAKSGDFCVGDAPTLADCCLVPQWANALRMGCDLSHYPRCQAVYDACTRLPAFIAAAPENQQDK 211
                                             *****899************************************************************7 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (211 nodes)
Target sequences:                          1  (214 residues searched)
Passed MSV filter:                         1  (1); expected 0.0 (0.02)
Passed bias filter:                        1  (1); expected 0.0 (0.02)
Passed Vit filter:                         1  (1); expected 0.0 (0.001)
Passed Fwd filter:                         1  (1); expected 0.0 (1e-05)
Initial search space (Z):                  1  [actual number of targets]
Domain search space  (domZ):               1  [number of targets reported over threshold]
# CPU time: 0.01u 0.00s 00:00:00.01 Elapsed: 00:00:00.00
# Mc/sec: 6.23
//
[ok]

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