Alignments for a candidate for dapE in Klebsiella michiganensis M5al

GapMind for Amino acid biosynthesis

Alignments for a candidate for dapE in Klebsiella michiganensis M5al

Align Succinyl-diaminopimelate desuccinylase; SDAP desuccinylase; Aspartyl peptidase; N-succinyl-LL-2,6-diaminoheptanedioate amidohydrolase; EC 3.5.1.18 (characterized)
to candidate BWI76_RS20870 BWI76_RS20870 succinyl-diaminopimelate desuccinylase

Query= SwissProt::Q8ZN75
         (375 letters)



>FitnessBrowser__Koxy:BWI76_RS20870
          Length = 375

 Score =  711 bits (1835), Expect = 0.0
 Identities = 347/375 (92%), Positives = 362/375 (96%)

Query: 1   MSCPVIELTQQLIRRPSLSPDDAGCQALMIERLRKIGFTIEHMDFGDTQNFWAWRGRGET 60
           MSCPVIEL QQLIRRPSLSPDDAGCQALMIERLR IGFT+E MDFGDTQNFWAWRGRGET
Sbjct: 1   MSCPVIELAQQLIRRPSLSPDDAGCQALMIERLRAIGFTVEPMDFGDTQNFWAWRGRGET 60

Query: 61  LAFAGHTDVVPAGDVDRWINPPFEPTIRDGMLFGRGAADMKGSLAAMVVAAERFVAQHPH 120
           LAFAGHTDVVP+GD DRWINPPFEPTIRDGMLFGRGAADMKGSLAAMVVAAERFVAQ+P 
Sbjct: 61  LAFAGHTDVVPSGDADRWINPPFEPTIRDGMLFGRGAADMKGSLAAMVVAAERFVAQYPD 120

Query: 121 HRGRLAFLITSDEEASAKNGTVKVVEALMARNERLDYCLVGEPSSTEIVGDVVKNGRRGS 180
           H+GRLAFLITSDEEASAKNGTVKVVEALMARNERLDYCLVGEPSSTE+VGDVVKNGRRGS
Sbjct: 121 HKGRLAFLITSDEEASAKNGTVKVVEALMARNERLDYCLVGEPSSTEVVGDVVKNGRRGS 180

Query: 181 LTCNLTIHGVQGHVAYPHLADNPVHRAAPFLNELVAIEWDRGNDFFPATSMQVANIQAGT 240
           LTCNLTIHGVQGHVAYPHLADNPVHRAAP L ELV IEWD+GN+FFP TSMQ+AN+Q+GT
Sbjct: 181 LTCNLTIHGVQGHVAYPHLADNPVHRAAPMLAELVTIEWDKGNEFFPPTSMQIANVQSGT 240

Query: 241 GSNNVIPGELFVQFNFRFSTELTDEMIKERVHALLEKHQLRYTVDWWLSGQPFLTARGKL 300
           GSNNVIPG++FVQFNFRFSTELTDEMIK RV ALLEK+ LRY+VDWWLSGQPFLT+RGKL
Sbjct: 241 GSNNVIPGDMFVQFNFRFSTELTDEMIKARVVALLEKYALRYSVDWWLSGQPFLTSRGKL 300

Query: 301 VDAVVNAIEHYNEIKPQLLTTGGTSDGRFIARMGAQVVELGPVNATIHKINECVNAADLQ 360
           VDAVVNAIEHYNEIKPQLLT GGTSDGRFIARMGAQVVELGPVNATIHKINECVNAADLQ
Sbjct: 301 VDAVVNAIEHYNEIKPQLLTNGGTSDGRFIARMGAQVVELGPVNATIHKINECVNAADLQ 360

Query: 361 LLARMYQRIMEQLVA 375
           LLARMYQRIMEQLVA
Sbjct: 361 LLARMYQRIMEQLVA 375


Lambda     K      H
   0.322    0.136    0.415 

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: 604
Number of extensions: 13
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: 375
Length of database: 375
Length adjustment: 30
Effective length of query: 345
Effective length of database: 345
Effective search space:   119025
Effective search space used:   119025
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: 50 (23.9 bits)

Align candidate BWI76_RS20870 BWI76_RS20870 (succinyl-diaminopimelate desuccinylase)
to HMM TIGR01246 (dapE: succinyl-diaminopimelate desuccinylase (EC 3.5.1.18))

# 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/TIGR01246.hmm
# target sequence database:        /tmp/gapView.26770.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01246  [M=370]
Accession:   TIGR01246
Description: dapE_proteo: succinyl-diaminopimelate desuccinylase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                               -----------
   6.4e-177  574.0   0.0   7.2e-177  573.9   0.0    1.0  1  lcl|FitnessBrowser__Koxy:BWI76_RS20870  BWI76_RS20870 succinyl-diaminopi


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Koxy:BWI76_RS20870  BWI76_RS20870 succinyl-diaminopimelate desuccinylase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  573.9   0.0  7.2e-177  7.2e-177       2     370 .]       6     373 ..       5     373 .. 0.99

  Alignments for each domain:
  == domain 1  score: 573.9 bits;  conditional E-value: 7.2e-177
                               TIGR01246   2 lelakeLisrksvtPndagaqeliaerLkklgfeieilefedtknlwatrgteepvlvfaGhtDvvPaGel 72 
                                             +ela++Li+r+s++P+dag+q+l++erL+++gf++e + f+dt+n+wa rg +e +l+faGhtDvvP+G+ 
  lcl|FitnessBrowser__Koxy:BWI76_RS20870   6 IELAQQLIRRPSLSPDDAGCQALMIERLRAIGFTVEPMDFGDTQNFWAWRGRGE-TLAFAGHTDVVPSGDA 75 
                                             79*************************************************987.9*************** PP

                               TIGR01246  73 ekWssdpfepeerdGklygrGaaDmkgslaafvvaaerfvkknadhkGslsllitsDeegeaidGtkkvve 143
                                             ++W ++pfep++rdG+l+grGaaDmkgslaa+vvaaerfv++++dhkG+l++litsDee++a++Gt+kvve
  lcl|FitnessBrowser__Koxy:BWI76_RS20870  76 DRWINPPFEPTIRDGMLFGRGAADMKGSLAAMVVAAERFVAQYPDHKGRLAFLITSDEEASAKNGTVKVVE 146
                                             *********************************************************************** PP

                               TIGR01246 144 tlkerdelidyavvgePssvkklGDvikiGrrGsitgklkikGiqGhvaYPhkaenPvhkavpvlkeliai 214
                                              l++r+e +dy++vgePss++ +GDv+k+GrrGs+t +l+i+G+qGhvaYPh+a+nPvh+a+p+l+el++i
  lcl|FitnessBrowser__Koxy:BWI76_RS20870 147 ALMARNERLDYCLVGEPSSTEVVGDVVKNGRRGSLTCNLTIHGVQGHVAYPHLADNPVHRAAPMLAELVTI 217
                                             *********************************************************************** PP

                               TIGR01246 215 klDeGneffppsslqianieagtgasnviPgelkvkfnlrfssevseeelkskvekildkhkldYelewkl 285
                                             ++D+Gneffpp+s+qian+++gtg++nviPg++ v+fn+rfs+e+++e +k +v+++l+k+ l Y+++w l
  lcl|FitnessBrowser__Koxy:BWI76_RS20870 218 EWDKGNEFFPPTSMQIANVQSGTGSNNVIPGDMFVQFNFRFSTELTDEMIKARVVALLEKYALRYSVDWWL 288
                                             *********************************************************************** PP

                               TIGR01246 286 sgepfltkegklikkvaeaieevlkkkpelstsGGtsDarfiaklgaevvelGlvndtihkvneavkiedl 356
                                             sg+pflt++gkl+++v++aie+ +++kp+l t+GGtsD+rfia++ga+vvelG+vn+tihk+ne+v+ +dl
  lcl|FitnessBrowser__Koxy:BWI76_RS20870 289 SGQPFLTSRGKLVDAVVNAIEHYNEIKPQLLTNGGTSDGRFIARMGAQVVELGPVNATIHKINECVNAADL 359
                                             *********************************************************************** PP

                               TIGR01246 357 eklsevyeklleel 370
                                             + l+++y++++e+l
  lcl|FitnessBrowser__Koxy:BWI76_RS20870 360 QLLARMYQRIMEQL 373
                                             ***********986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (370 nodes)
Target sequences:                          1  (375 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: 00:00:00.01
# Mc/sec: 10.42
//
[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:

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 paper from 2022 on GapMind for carbon sources
the source code
instructions for running GapMind on your computer
changes to Amino acid biosynthesis since the publication.

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 Amino acid biosynthesis