GapMind for Amino acid biosynthesis

 

Alignments for a candidate for dapF in Klebsiella michiganensis M5al

Align Diaminopimelate epimerase; DAP epimerase; PLP-independent amino acid racemase; EC 5.1.1.7 (characterized)
to candidate BWI76_RS01200 BWI76_RS01200 diaminopimelate epimerase

Query= SwissProt::P0A6K1
         (274 letters)



>FitnessBrowser__Koxy:BWI76_RS01200
          Length = 274

 Score =  535 bits (1378), Expect = e-157
 Identities = 258/274 (94%), Positives = 266/274 (97%)

Query: 1   MQFSKMHGLGNDFMVVDAVTQNVFFSPELIRRLADRHLGVGFDQLLVVEPPYDPELDFHY 60
           MQFSKMHGLGNDFMVVDAVTQNVFFSPELIRRLADRHLGVGFDQLLVVEPPYDPELDFHY
Sbjct: 1   MQFSKMHGLGNDFMVVDAVTQNVFFSPELIRRLADRHLGVGFDQLLVVEPPYDPELDFHY 60

Query: 61  RIFNADGSEVAQCGNGARCFARFVRLKGLTNKRDIRVSTANGRMVLTVTDDDLVRVNMGE 120
           RIFNADGSEVAQCGNGARCFARFVRLKGLTNKRDIRVST+NGRMVL+VT+DDLVRVNMGE
Sbjct: 61  RIFNADGSEVAQCGNGARCFARFVRLKGLTNKRDIRVSTSNGRMVLSVTEDDLVRVNMGE 120

Query: 121 PNFEPSAVPFRANKAEKTYIMRAAEQTILCGVVSMGNPHCVIQVDDVDTAAVETLGPVLE 180
           PNFEPS VPFRANKAEKTYIMRAAEQT+LCGVVSMGNPHCVIQVDDV+TA VETLGPV+E
Sbjct: 121 PNFEPSQVPFRANKAEKTYIMRAAEQTVLCGVVSMGNPHCVIQVDDVETATVETLGPVME 180

Query: 181 SHERFPERANIGFMQVVKREHIRLRVYERGAGETQACGSGACAAVAVGIQQGLLAEEVRV 240
           +HERFPERANIGFMQV+ R HIRLRVYERGAGETQACGSGACAA AVGIQQGLL EEVRV
Sbjct: 181 NHERFPERANIGFMQVISRSHIRLRVYERGAGETQACGSGACAAAAVGIQQGLLGEEVRV 240

Query: 241 ELPGGRLDIAWKGPGHPLYMTGPAVHVYDGFIHL 274
           ELPGGRLDIAWKGPG PLYMTGPA HVYDGFIHL
Sbjct: 241 ELPGGRLDIAWKGPGQPLYMTGPAAHVYDGFIHL 274


Lambda     K      H
   0.323    0.140    0.425 

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: 376
Number of extensions: 6
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: 274
Length of database: 274
Length adjustment: 25
Effective length of query: 249
Effective length of database: 249
Effective search space:    62001
Effective search space used:    62001
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.5 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (22.0 bits)
S2: 47 (22.7 bits)

Align candidate BWI76_RS01200 BWI76_RS01200 (diaminopimelate epimerase)
to HMM TIGR00652 (dapF: diaminopimelate epimerase (EC 5.1.1.7))

# 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/TIGR00652.hmm
# target sequence database:        /tmp/gapView.31823.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00652  [M=270]
Accession:   TIGR00652
Description: DapF: diaminopimelate epimerase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                               -----------
   2.1e-107  344.5   0.0   2.3e-107  344.4   0.0    1.0  1  lcl|FitnessBrowser__Koxy:BWI76_RS01200  BWI76_RS01200 diaminopimelate ep


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Koxy:BWI76_RS01200  BWI76_RS01200 diaminopimelate epimerase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  344.4   0.0  2.3e-107  2.3e-107       1     269 [.       1     273 [.       1     274 [] 0.97

  Alignments for each domain:
  == domain 1  score: 344.4 bits;  conditional E-value: 2.3e-107
                               TIGR00652   1 meFlkmhGlgNdFvlvdevdeelvkeeaelvrkvcdrhtgvgaDgvllvep.sseeadvklrifNsDGSea 70 
                                             m+F+kmhGlgNdF++vd v+++++++ +el+r+++drh gvg+D++l+vep +++e d+++rifN+DGSe+
  lcl|FitnessBrowser__Koxy:BWI76_RS01200   1 MQFSKMHGLGNDFMVVDAVTQNVFFS-PELIRRLADRHLGVGFDQLLVVEPpYDPELDFHYRIFNADGSEV 70 
                                             89***********************9.***********************999****************** PP

                               TIGR00652  71 emCGNgiRcfakfvyekglkekkelsvetlaglikveveeenkkvkvdmgepkfkkeeipltvekeeekee 141
                                             ++CGNg+Rcfa+fv+ kgl++k++++v+t +g++++ v+e++  v+v+mgep+f+++++p++++k+e+++ 
  lcl|FitnessBrowser__Koxy:BWI76_RS01200  71 AQCGNGARCFARFVRLKGLTNKRDIRVSTSNGRMVLSVTEDD-LVRVNMGEPNFEPSQVPFRANKAEKTYI 140
                                             ******************************************.********************99999888 PP

                               TIGR00652 142 llalev.l...vvdvGnPHlvvfvedvekldleelgklleaheefpegvNvefvevkkedeiklrvyERGa 208
                                             + a+e  +   vv++GnPH+v++v+dve++ +e+lg+++e+he+fpe+ N+ f++v ++++i+lrvyERGa
  lcl|FitnessBrowser__Koxy:BWI76_RS01200 141 MRAAEQtVlcgVVSMGNPHCVIQVDDVETATVETLGPVMENHERFPERANIGFMQVISRSHIRLRVYERGA 211
                                             87777762579************************************************************ PP

                               TIGR00652 209 geTlaCGtGavAsavvalklgktkkkvtvhleggeLeievkedg.kvyltGpavlvlegela 269
                                             geT+aCG+Ga+A+a+v++++g++ ++v+v+l+gg+L i +k  g  +y+tGpa +v++g ++
  lcl|FitnessBrowser__Koxy:BWI76_RS01200 212 GETQACGSGACAAAAVGIQQGLLGEEVRVELPGGRLDIAWKGPGqPLYMTGPAAHVYDGFIH 273
                                             ********************************************99*************875 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (270 nodes)
Target sequences:                          1  (274 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: 10.59
//
[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