GapMind for Amino acid biosynthesis

 

Alignments for a candidate for hisN in Klebsiella michiganensis M5al

Align imidazoleglycerol-phosphate dehydratase / histidinol-phosphatase (EC 4.2.1.19; EC 3.1.3.15) (characterized)
to candidate BWI76_RS18935 BWI76_RS18935 bifunctional imidazole glycerol-phosphate dehydratase/histidinol phosphatase

Query= ecocyc::IMIDPHOSPHADEHYDHISTIDPHOSPHA-MONOMER
         (355 letters)



>FitnessBrowser__Koxy:BWI76_RS18935
          Length = 355

 Score =  639 bits (1648), Expect = 0.0
 Identities = 311/355 (87%), Positives = 330/355 (92%)

Query: 1   MSQKYLFIDRDGTLISEPPSDFQVDRFDKLAFEPGVIPELLKLQKAGYKLVMITNQDGLG 60
           M+QK+LFIDRDGTLISEPP DFQVDRFDKLAFEP VIP LLKLQ+ GYKLVMITNQDGLG
Sbjct: 1   MTQKFLFIDRDGTLISEPPVDFQVDRFDKLAFEPQVIPALLKLQQEGYKLVMITNQDGLG 60

Query: 61  TQSFPQADFDGPHNLMMQIFTSQGVQFDEVLICPHLPADECDCRKPKVKLVERYLAEQAM 120
           T S PQ +FDGPHNLMMQIF SQGV FDEVLICPHLPAD CDCRKPK +LV  +L +  M
Sbjct: 61  TASLPQDEFDGPHNLMMQIFASQGVNFDEVLICPHLPADNCDCRKPKTRLVLPWLEQGVM 120

Query: 121 DRANSYVIGDRATDIQLAENMGITGLRYDRETLNWPMIGEQLTRRDRYAHVVRNTKETQI 180
           D A+SYVIGDRATDIQLA+NMGITGLRYDRE L+WP I EQLTRRDRYAHV R TKETQ+
Sbjct: 121 DTAHSYVIGDRATDIQLADNMGITGLRYDREQLDWPTICEQLTRRDRYAHVERITKETQV 180

Query: 181 DVQVWLDREGGSKINTGVGFFDHMLDQIATHGGFRMEINVKGDLYIDDHHTVEDTGLALG 240
           DV+VWLDREGGSKI+TGVGFFDHMLDQIATHGGFR+E+NV GDLYIDDHHTVEDTGLALG
Sbjct: 181 DVKVWLDREGGSKISTGVGFFDHMLDQIATHGGFRLEVNVGGDLYIDDHHTVEDTGLALG 240

Query: 241 EALKIALGDKRGICRFGFVLPMDECLARCALDISGRPHLEYKAEFTYQRVGDLSTEMIEH 300
           EALK+ALGDKRGI RFGFVLPMDECLARCALDISGRPHLEYKA+FTYQRVGDLSTEM+EH
Sbjct: 241 EALKLALGDKRGIGRFGFVLPMDECLARCALDISGRPHLEYKADFTYQRVGDLSTEMVEH 300

Query: 301 FFRSLSYTMGVTLHLKTKGKNDHHRVESLFKAFGRTLRQAIRVEGDTLPSSKGVL 355
           FFRSLSYTM VTLHLKTKGKNDHHRVESLFKAFGRTLRQAIRV+GDTLPSSKGVL
Sbjct: 301 FFRSLSYTMAVTLHLKTKGKNDHHRVESLFKAFGRTLRQAIRVQGDTLPSSKGVL 355


Lambda     K      H
   0.322    0.140    0.420 

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: 579
Number of extensions: 14
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: 355
Length of database: 355
Length adjustment: 29
Effective length of query: 326
Effective length of database: 326
Effective search space:   106276
Effective search space used:   106276
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: 49 (23.5 bits)

Align candidate BWI76_RS18935 BWI76_RS18935 (bifunctional imidazole glycerol-phosphate dehydratase/histidinol phosphatase)
to HMM TIGR01261 (hisB: histidinol-phosphatase (EC 3.1.3.15))

# 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/TIGR01261.hmm
# target sequence database:        /tmp/gapView.24617.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01261  [M=161]
Accession:   TIGR01261
Description: hisB_Nterm: histidinol-phosphatase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                               -----------
    1.7e-81  257.6   0.0    2.3e-81  257.1   0.0    1.2  1  lcl|FitnessBrowser__Koxy:BWI76_RS18935  BWI76_RS18935 bifunctional imida


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Koxy:BWI76_RS18935  BWI76_RS18935 bifunctional imidazole glycerol-phosphate dehydratase/histidino
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  257.1   0.0   2.3e-81   2.3e-81       1     160 [.       3     162 ..       3     163 .. 0.99

  Alignments for each domain:
  == domain 1  score: 257.1 bits;  conditional E-value: 2.3e-81
                               TIGR01261   1 qkilfidrdGtlieePksdfqvdaleklklekkvipallklkeagyklvlvtnqdGlGtesfPkedfdkph 71 
                                             qk lfidrdGtli+eP+ dfqvd+++kl++e++vipallkl++ gyklv++tnqdGlGt s P+++fd+ph
  lcl|FitnessBrowser__Koxy:BWI76_RS18935   3 QKFLFIDRDGTLISEPPVDFQVDRFDKLAFEPQVIPALLKLQQEGYKLVMITNQDGLGTASLPQDEFDGPH 73 
                                             799******************************************************************** PP

                               TIGR01261  72 almlqifkseGivfddvlicphfledncacrkPkiklleeylkkekidkersyviGdretdlqlaenlgir 142
                                             +lm+qif s+G++fd+vlicph+++dnc+crkPk++l+ ++l++  +d+++syviGdr+td+qla+n+gi+
  lcl|FitnessBrowser__Koxy:BWI76_RS18935  74 NLMMQIFASQGVNFDEVLICPHLPADNCDCRKPKTRLVLPWLEQGVMDTAHSYVIGDRATDIQLADNMGIT 144
                                             *********************************************************************** PP

                               TIGR01261 143 glkykeeelnwkeiakel 160
                                             gl+y++e+l+w +i ++l
  lcl|FitnessBrowser__Koxy:BWI76_RS18935 145 GLRYDREQLDWPTICEQL 162
                                             **************9997 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (161 nodes)
Target sequences:                          1  (355 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 0.01s 00:00:00.02 Elapsed: 00:00:00.00
# Mc/sec: 10.92
//
[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