GapMind for Amino acid biosynthesis

 

Alignments for a candidate for hisH in Klebsiella michiganensis M5al

Align IGP synthase glutamine amidotransferase subunit; EC 2.4.2.- (characterized)
to candidate BWI76_RS18940 BWI76_RS18940 imidazole glycerol phosphate synthase subunit HisH

Query= CharProtDB::CH_024511
         (196 letters)



>FitnessBrowser__Koxy:BWI76_RS18940
          Length = 196

 Score =  358 bits (920), Expect = e-104
 Identities = 172/196 (87%), Positives = 189/196 (96%)

Query: 1   MNVVILDTGCANLNSVKSAIARHGYEPKVSRDPDVVLLADKLFLPGVGTAQAAMDQVRER 60
           MNVVILDTGCANLNSVKSA++RHGYEP+VSRDPDVVL ADKLFLPGVGTAQAAMDQ+RER
Sbjct: 1   MNVVILDTGCANLNSVKSAVSRHGYEPQVSRDPDVVLRADKLFLPGVGTAQAAMDQLRER 60

Query: 61  ELFDLIKACTQPVLGICLGMQLLGRRSEESNGVDLLGIIDEDVPKMTDFGLPLPHMGWNR 120
           EL +LIKACTQPVLGICLGMQLLG+RSEE+NGVDLLGII++DVPKMTD GLPLPHMGWN+
Sbjct: 61  ELIELIKACTQPVLGICLGMQLLGKRSEENNGVDLLGIIEQDVPKMTDHGLPLPHMGWNQ 120

Query: 121 VYPQAGNRLFQGIEDGAYFYFVHSYAMPVNPWTIAQCNYGEPFTAAVQKDNFYGVQFHPE 180
           VY +AG+RLF+GIEDGAYFYFVHSYAMPVN  TIAQC+YGE FTAAVQKDNF+GVQFHPE
Sbjct: 121 VYAKAGDRLFRGIEDGAYFYFVHSYAMPVNVNTIAQCSYGEAFTAAVQKDNFFGVQFHPE 180

Query: 181 RSGAAGAKLLKNFLEM 196
           RSG+AGA+LLKNFLEM
Sbjct: 181 RSGSAGAQLLKNFLEM 196


Lambda     K      H
   0.322    0.140    0.432 

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: 230
Number of extensions: 1
Number of successful extensions: 1
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: 196
Length of database: 196
Length adjustment: 20
Effective length of query: 176
Effective length of database: 176
Effective search space:    30976
Effective search space used:    30976
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_RS18940 BWI76_RS18940 (imidazole glycerol phosphate synthase subunit HisH)
to HMM TIGR01855 (hisH: imidazole glycerol phosphate synthase, glutamine amidotransferase subunit (EC 2.4.2.-))

# 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.aa/TIGR01855.hmm
# target sequence database:        /tmp/gapView.28492.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01855  [M=198]
Accession:   TIGR01855
Description: IMP_synth_hisH: imidazole glycerol phosphate synthase, glutamine amidotransferase 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
    ------- ------ -----    ------- ------ -----   ---- --  --------                               -----------
    2.6e-78  248.4   0.0    2.9e-78  248.3   0.0    1.0  1  lcl|FitnessBrowser__Koxy:BWI76_RS18940  BWI76_RS18940 imidazole glycerol


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Koxy:BWI76_RS18940  BWI76_RS18940 imidazole glycerol phosphate synthase subunit HisH
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  248.3   0.0   2.9e-78   2.9e-78       1     198 []       3     196 .]       3     196 .] 0.98

  Alignments for each domain:
  == domain 1  score: 248.3 bits;  conditional E-value: 2.9e-78
                               TIGR01855   1 ivvidygvgNlksvkkalervgaesevvkdskelekadklvlPGVGafkeamkklrelelellaekvvkkk 71 
                                             +v++d+g++Nl+svk+a+ r+g+e++v++d + + +adkl+lPGVG++++am++lre+e  l+ e +++++
  lcl|FitnessBrowser__Koxy:BWI76_RS18940   3 VVILDTGCANLNSVKSAVSRHGYEPQVSRDPDVVLRADKLFLPGVGTAQAAMDQLRERE--LI-ELIKACT 70 
                                             79*******************************************************88..44.889**** PP

                               TIGR01855  72 kpvlgiClGmQllfekseEgkevkglglikgkvkkleaek.kvPhiGWnevevvkesellkgleeearvYf 141
                                             +pvlgiClGmQll ++seE++ v+ lg+i+++v k++++  ++Ph+GWn+v  ++ ++l++g+e++a++Yf
  lcl|FitnessBrowser__Koxy:BWI76_RS18940  71 QPVLGICLGMQLLGKRSEENNGVDLLGIIEQDVPKMTDHGlPLPHMGWNQVYAKAGDRLFRGIEDGAYFYF 141
                                             *************************************9989****************************** PP

                               TIGR01855 142 vHsYaveleeeeavlakadygekfvaavekdnivgvQFHPEkSgktGlkllknflel 198
                                             vHsYa++++   +++a++ yge f+aav+kdn++gvQFHPE+Sg++G++llknfle+
  lcl|FitnessBrowser__Koxy:BWI76_RS18940 142 VHSYAMPVNV--NTIAQCSYGEAFTAAVQKDNFFGVQFHPERSGSAGAQLLKNFLEM 196
                                             *********8..89****************************************986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (198 nodes)
Target sequences:                          1  (196 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: 7.20
//
[ok]

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

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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:

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