GapMind for Amino acid biosynthesis

 

Alignments for a candidate for trpB in Cupriavidus basilensis 4G11

Align Tryptophan synthase beta chain 1; EC 4.2.1.20 (characterized, see rationale)
to candidate RR42_RS14360 RR42_RS14360 tryptophan synthase subunit alpha

Query= uniprot:P50383
         (425 letters)



>FitnessBrowser__Cup4G11:RR42_RS14360
          Length = 397

 Score =  132 bits (332), Expect = 2e-35
 Identities = 114/361 (31%), Positives = 165/361 (45%), Gaps = 50/361 (13%)

Query: 72  IGRPTPLFRAKRLEEYLKTPARIYFKYEGATPTGSHKINTAIPQAYFAKEEGIEHVVTET 131
           +GRP+P++ A+R  E L   A+IY K E    TG+HKIN  I QA  AK  G   V+ ET
Sbjct: 55  VGRPSPIYHAQRWSEMLGG-AQIYLKREDLNHTGAHKINNVIGQALLAKRMGKPRVIAET 113

Query: 132 GAGQWGTAVALAASMYNMKSTIFMVKVSYEQKPMRRSIMQLYGANVYASPTNLTEYGRKI 191
           GAGQ G A A  A+ + M+  ++M     +++      M+L GA V        E G K 
Sbjct: 114 GAGQHGVATATIAARFGMECVVYMGSEDVKRQAANVYRMKLLGATVVP-----VESGSKT 168

Query: 192 LETNPQHPGSLGIAMSEAIEYALKNEFRYLVGSVLD------VVLLHQSVIGQETITQL- 244
           L+       +L  AM + +   ++N F Y++G+V        +V   Q VIG+E   Q+ 
Sbjct: 169 LK------DALNEAMRDWVT-NVENTF-YIIGTVAGPHPYPMMVRDFQCVIGEEAKVQMP 220

Query: 245 DLLGEDADILIGCVGGGSNFGGFTYPFIGNKKGK--------------RYIAVSSAEIPK 290
           ++ G   D +I CVGGGSN  G  YP+I +K  +              R+ A      P 
Sbjct: 221 EMTGRQPDAVIACVGGGSNAMGIFYPYIEHKDVRLIGVEAAGDGLETGRHAAALIGGTPG 280

Query: 291 FSKGEYKYDFPDSAGLLPLVKMITLGKDYVPPPIYAGGLRYHGVAPTLSLLTKEGIVEWR 350
              G   Y   D+ G +     I+ G D            Y GV P  + L   G  E+ 
Sbjct: 281 VLHGNRTYLLQDANGQIIETHSISAGLD------------YPGVGPEHAWLKDIGRAEYV 328

Query: 351 EYNEREIFEAAKIFIENQGIVPAPESAHAIRAVVDEAIEARKNNERKVIVFNLSGHGLLD 410
              + E  +A       +GI+PA ES+HAI      A    K+   K+++ NLSG G  D
Sbjct: 329 PITDEEALKAFHDCCRIEGIIPALESSHAIAYACKLAPTLPKD---KLLLVNLSGRGDKD 385

Query: 411 L 411
           +
Sbjct: 386 M 386


Lambda     K      H
   0.318    0.138    0.403 

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: 369
Number of extensions: 18
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: 425
Length of database: 397
Length adjustment: 31
Effective length of query: 394
Effective length of database: 366
Effective search space:   144204
Effective search space used:   144204
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)

Align candidate RR42_RS14360 RR42_RS14360 (tryptophan synthase subunit alpha)
to HMM TIGR00263 (trpB: tryptophan synthase, beta subunit (EC 4.2.1.20))

# 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.aa/TIGR00263.hmm
# target sequence database:        /tmp/gapView.5726.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00263  [M=385]
Accession:   TIGR00263
Description: trpB: tryptophan synthase, beta subunit
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   3.5e-197  641.0   0.0   3.9e-197  640.8   0.0    1.0  1  lcl|FitnessBrowser__Cup4G11:RR42_RS14360  RR42_RS14360 tryptophan synthase


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Cup4G11:RR42_RS14360  RR42_RS14360 tryptophan synthase subunit alpha
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  640.8   0.0  3.9e-197  3.9e-197       1     384 [.       9     392 ..       9     393 .. 1.00

  Alignments for each domain:
  == domain 1  score: 640.8 bits;  conditional E-value: 3.9e-197
                                 TIGR00263   1 gkfgefGGqyvpevllealeelekayekakkdeefkkeleellkeyagrptpltfaknlskklggakiy 69 
                                               g+fg +GG +v+e+l++al+el++ay +++kd+ef +e+++ lk+++grp+p+++a++ s+ lgga+iy
  lcl|FitnessBrowser__Cup4G11:RR42_RS14360   9 GHFGPYGGSFVSETLVHALDELREAYAHFQKDPEFDAEYRRELKHFVGRPSPIYHAQRWSEMLGGAQIY 77 
                                               68******************************************************************* PP

                                 TIGR00263  70 lkredllhtGahkinnalgqallakrlGkkriiaetGaGqhGvatataaallglecevymGaedverqk 138
                                               lkredl+htGahkinn++gqallakr+Gk r+iaetGaGqhGvatat+aa++g+ec+vymG+edv+rq+
  lcl|FitnessBrowser__Cup4G11:RR42_RS14360  78 LKREDLNHTGAHKINNVIGQALLAKRMGKPRVIAETGAGQHGVATATIAARFGMECVVYMGSEDVKRQA 146
                                               ********************************************************************* PP

                                 TIGR00263 139 lnvfrmellgakvvpvtsGsktlkdavnealrdWvtsvedthyvlGsavGphPfPeivrefqsvigeev 207
                                                nv+rm+llga+vvpv+sGsktlkda+nea+rdWvt+ve+t+y++G+++GphP+P +vr+fq vigee+
  lcl|FitnessBrowser__Cup4G11:RR42_RS14360 147 ANVYRMKLLGATVVPVESGSKTLKDALNEAMRDWVTNVENTFYIIGTVAGPHPYPMMVRDFQCVIGEEA 215
                                               ********************************************************************* PP

                                 TIGR00263 208 keqilekegrlPdaviacvGGGsnaiGifaafiedeeveligveagGkGidtekhaatlskGkeGvlhG 276
                                               k q+ e+ gr PdaviacvGGGsna+Gif+++ie+++v+ligvea+G G++t +haa+l  G++GvlhG
  lcl|FitnessBrowser__Cup4G11:RR42_RS14360 216 KVQMPEMTGRQPDAVIACVGGGSNAMGIFYPYIEHKDVRLIGVEAAGDGLETGRHAAALIGGTPGVLHG 284
                                               ********************************************************************* PP

                                 TIGR00263 277 aktkllqdedGqieeahsvsaGldypgvgPehaalaetgraeyeaitdeealealkllskeeGiipale 345
                                               ++t+llqd +Gqi e+hs+saGldypgvgPeha+l+++graey+ itdeeal+a++ +++ eGiipale
  lcl|FitnessBrowser__Cup4G11:RR42_RS14360 285 NRTYLLQDANGQIIETHSISAGLDYPGVGPEHAWLKDIGRAEYVPITDEEALKAFHDCCRIEGIIPALE 353
                                               ********************************************************************* PP

                                 TIGR00263 346 sshalaaleklapklkkdeivvvnlsGrGdkdletvaka 384
                                               ssha+a++ klap+l+kd++++vnlsGrGdkd++tva++
  lcl|FitnessBrowser__Cup4G11:RR42_RS14360 354 SSHAIAYACKLAPTLPKDKLLLVNLSGRGDKDMHTVAER 392
                                               ************************************985 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (385 nodes)
Target sequences:                          1  (397 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: 0.02u 0.01s 00:00:00.03 Elapsed: 00:00:00.01
# Mc/sec: 8.54
//
[ok]

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

Links

Downloads

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:

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:

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