Alignments for a candidate for tpi in Maridesulfovibrio zosterae DSM 11974

GapMind for catabolism of small carbon sources

Alignments for a candidate for tpi in Maridesulfovibrio zosterae DSM 11974

Align Triosephosphate isomerase; TIM; TPI; Triose-phosphate isomerase; EC 5.3.1.1 (characterized)
to candidate WP_027722697.1 H589_RS0114465 triose-phosphate isomerase

Query= SwissProt::Q9Z520
         (258 letters)



>NCBI__GCF_000425265.1:WP_027722697.1
          Length = 251

 Score =  201 bits (511), Expect = 1e-56
 Identities = 116/247 (46%), Positives = 154/247 (62%), Gaps = 3/247 (1%)

Query: 7   LMAGNWKMNLNHLEAIAHVQKLAFALADKDYDAVEVAVLAPFTDLRSVQTLVDGDKLKIK 66
           LMA NWKM  N  EA A  + L   +A K  +  EV + AP+T L SV   + G + +  
Sbjct: 4   LMAANWKMYKNRAEAKATAEDLINRIAGKLPEDREVVIAAPYTALESVGAALAG-QARCS 62

Query: 67  YGAQDISAHDGGAYTGEISGPMLAKLKCTYVAVGHSERRQYHAETDEIVNAKVKAAYKHG 126
             A+++   + GAYTGEIS  ML  + CTY   GHSERR    ET E V  KV    K+G
Sbjct: 63  LSAENLYPAEEGAYTGEISPAMLKDVGCTYALAGHSERRSIIGETSEFVGEKVAFGLKNG 122

Query: 127 LTPILCVGEELDVREAGNHVEHTLAQVEGGLKDLAAEQA-ESVVIAYEPVWAIGTGKVCG 185
           L  ILC+GE ++ R+AG   +    Q+E GLKD+ A+ A ESVVIAYEPVWAIGTG+V G
Sbjct: 123 LAMILCIGETIEQRKAGEVQKVIDEQLEAGLKDVPADFAPESVVIAYEPVWAIGTGEVAG 182

Query: 186 ADDAQEVCAAIRGKLAELYSQELADKVRIQYGGSVKSGNVAEIMAKPDIDGALVGGASLD 245
            D+  E    +R KL  ++ ++  +++RI YGGSVK GN A+I+A  ++DG LVGGASLD
Sbjct: 183 EDEIIEAHGFVRKKLKNIFPEKF-NEMRILYGGSVKPGNCAQIIALDNVDGVLVGGASLD 241

Query: 246 SDEFVKI 252
            + F +I
Sbjct: 242 GESFSQI 248


Lambda     K      H
   0.316    0.133    0.381 

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: 192
Number of extensions: 9
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: 258
Length of database: 251
Length adjustment: 24
Effective length of query: 234
Effective length of database: 227
Effective search space:    53118
Effective search space used:    53118
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 (21.6 bits)
S2: 47 (22.7 bits)

Align candidate WP_027722697.1 H589_RS0114465 (triose-phosphate isomerase)
to HMM TIGR00419 (tpiA: triose-phosphate isomerase (EC 5.3.1.1))

# 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/TIGR00419.hmm
# target sequence database:        /tmp/gapView.3617182.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00419  [M=228]
Accession:   TIGR00419
Description: tim: triose-phosphate 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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
    3.9e-55  173.1   0.4    4.5e-55  173.0   0.4    1.0  1  NCBI__GCF_000425265.1:WP_027722697.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_000425265.1:WP_027722697.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  173.0   0.4   4.5e-55   4.5e-55       2     226 ..       5     241 ..       4     243 .. 0.89

  Alignments for each domain:
  == domain 1  score: 173.0 bits;  conditional E-value: 4.5e-55
                             TIGR00419   2 viinfKlnesvgkvelevaklaeevase..agvevavappfvdldvvkdeve..seiqvaAqnvdavksGaft 70 
                                           +  n+K+   + + +    +l + +a++  ++ ev++a p+  l+ v  ++   ++ ++ A n+   + Ga+t
  NCBI__GCF_000425265.1:WP_027722697.1   5 MAANWKMYKNRAEAKATAEDLINRIAGKlpEDREVVIAAPYTALESVGAALAgqARCSLSAENLYPAEEGAYT 77 
                                           578***5555555555556666666654226789*************99998668899*************** PP

                             TIGR00419  71 GeisAemlkdlGakgvligHsErRsllkeadeliekkvarlkelglksvvCvgetleereaartinnvattaa 143
                                           Geis +mlkd+G+ + l gHsErRs++ e++e++++kva   + gl  ++C+get e+r+a++  +++ ++ +
  NCBI__GCF_000425265.1:WP_027722697.1  78 GEISPAMLKDVGCTYALAGHSERRSIIGETSEFVGEKVAFGLKNGLAMILCIGETIEQRKAGEVQKVIDEQLE 150
                                           ************************************************************9998888888877 PP

                             TIGR00419 144 aaA........lepdvvAvEPveliGtGkpvskAeaevveksvrdhlkkvskevaesvrvlyGasvtaaedae 208
                                           a           e++v+A+EPv++iGtG ++ + e  + +++vr  lk++ +e  +++r+lyG+sv+ +++a+
  NCBI__GCF_000425265.1:WP_027722697.1 151 AGLkdvpadfaPESVVIAYEPVWAIGTGEVAGEDEIIEAHGFVRKKLKNIFPEKFNEMRILYGGSVKPGNCAQ 223
                                           654555666447889********************************************************** PP

                             TIGR00419 209 laaqldvdGvLlasavlk 226
                                            +a  +vdGvL+++a+l 
  NCBI__GCF_000425265.1:WP_027722697.1 224 IIALDNVDGVLVGGASLD 241
                                           ***************996 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (228 nodes)
Target sequences:                          1  (251 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: 0.00u 0.00s 00:00:00.00 Elapsed: 00:00:00.00
# Mc/sec: 22.05
//
[ok]

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Sep 17 2021.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

Related tools

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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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 2024 update on GapMind for amino acid biosynthesis
the paper from 2022 on GapMind for carbon sources
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources