GapMind for Amino acid biosynthesis

 

Aligments for a candidate for asd in Escherichia coli BW25113

Align aspartate-semialdehyde dehydrogenase (characterized)
to candidate 17495 b3433 aspartate-semialdehyde dehydrogenase (NCBI)

Query= CharProtDB::CH_024631
         (367 letters)



>lcl|FitnessBrowser__Keio:17495 b3433 aspartate-semialdehyde
           dehydrogenase (NCBI)
          Length = 367

 Score =  736 bits (1900), Expect = 0.0
 Identities = 367/367 (100%), Positives = 367/367 (100%)

Query: 1   MKNVGFIGWRGMVGSVLMQRMVEERDFDAIRPVFFSTSQLGQAAPSFGGTTGTLQDAFDL 60
           MKNVGFIGWRGMVGSVLMQRMVEERDFDAIRPVFFSTSQLGQAAPSFGGTTGTLQDAFDL
Sbjct: 1   MKNVGFIGWRGMVGSVLMQRMVEERDFDAIRPVFFSTSQLGQAAPSFGGTTGTLQDAFDL 60

Query: 61  EALKALDIIVTCQGGDYTNEIYPKLRESGWQGYWIDAASSLRMKDDAIIILDPVNQDVIT 120
           EALKALDIIVTCQGGDYTNEIYPKLRESGWQGYWIDAASSLRMKDDAIIILDPVNQDVIT
Sbjct: 61  EALKALDIIVTCQGGDYTNEIYPKLRESGWQGYWIDAASSLRMKDDAIIILDPVNQDVIT 120

Query: 121 DGLNNGIRTFVGGNCTVSLMLMSLGGLFANDLVDWVSVATYQAASGGGARHMRELLTQMG 180
           DGLNNGIRTFVGGNCTVSLMLMSLGGLFANDLVDWVSVATYQAASGGGARHMRELLTQMG
Sbjct: 121 DGLNNGIRTFVGGNCTVSLMLMSLGGLFANDLVDWVSVATYQAASGGGARHMRELLTQMG 180

Query: 181 HLYGHVADELATPSSAILDIERKVTTLTRSGELPVDNFGVPLAGSLIPWIDKQLDNGQSR 240
           HLYGHVADELATPSSAILDIERKVTTLTRSGELPVDNFGVPLAGSLIPWIDKQLDNGQSR
Sbjct: 181 HLYGHVADELATPSSAILDIERKVTTLTRSGELPVDNFGVPLAGSLIPWIDKQLDNGQSR 240

Query: 241 EEWKGQAETNKILNTSSVIPVDGLCVRVGALRCHSQAFTIKLKKDVSIPTVEELLAAHNP 300
           EEWKGQAETNKILNTSSVIPVDGLCVRVGALRCHSQAFTIKLKKDVSIPTVEELLAAHNP
Sbjct: 241 EEWKGQAETNKILNTSSVIPVDGLCVRVGALRCHSQAFTIKLKKDVSIPTVEELLAAHNP 300

Query: 301 WAKVVPNDREITMRELTPAAVTGTLTTPVGRLRKLNMGPEFLSAFTVGDQLLWGAAEPLR 360
           WAKVVPNDREITMRELTPAAVTGTLTTPVGRLRKLNMGPEFLSAFTVGDQLLWGAAEPLR
Sbjct: 301 WAKVVPNDREITMRELTPAAVTGTLTTPVGRLRKLNMGPEFLSAFTVGDQLLWGAAEPLR 360

Query: 361 RMLRQLA 367
           RMLRQLA
Sbjct: 361 RMLRQLA 367


Lambda     K      H
   0.319    0.136    0.409 

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: 625
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: 367
Length of database: 367
Length adjustment: 30
Effective length of query: 337
Effective length of database: 337
Effective search space:   113569
Effective search space used:   113569
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 (21.8 bits)
S2: 49 (23.5 bits)

Align candidate 17495 b3433 (aspartate-semialdehyde dehydrogenase (NCBI))
to HMM TIGR01745 (asd: aspartate-semialdehyde dehydrogenase (EC 1.2.1.11))

# 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/TIGR01745.hmm
# target sequence database:        /tmp/gapView.32697.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01745  [M=366]
Accession:   TIGR01745
Description: asd_gamma: aspartate-semialdehyde dehydrogenase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                       -----------
   6.5e-231  751.6   0.0   7.3e-231  751.4   0.0    1.0  1  lcl|FitnessBrowser__Keio:17495  b3433 aspartate-semialdehyde deh


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Keio:17495  b3433 aspartate-semialdehyde dehydrogenase (NCBI)
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  751.4   0.0  7.3e-231  7.3e-231       1     365 [.       2     366 ..       2     367 .] 1.00

  Alignments for each domain:
  == domain 1  score: 751.4 bits;  conditional E-value: 7.3e-231
                       TIGR01745   1 kkvglvgwrgmvgsvllkrmqeekdfdaikpvffstsqlgqkapslakisailedaydidalkeldiiitcqggdytke 79 
                                     k+vg++gwrgmvgsvl++rm+ee+dfdai+pvffstsqlgq+aps+++++++l+da+d++alk+ldii+tcqggdyt+e
  lcl|FitnessBrowser__Keio:17495   2 KNVGFIGWRGMVGSVLMQRMVEERDFDAIRPVFFSTSQLGQAAPSFGGTTGTLQDAFDLEALKALDIIVTCQGGDYTNE 80 
                                     69***************************************************************************** PP

                       TIGR01745  80 iypklrkagwkgywidaasslrmkddaviildpvnldvikdavnkgirtfvggnctvslllmslgglfrdelvewvsva 158
                                     iypklr++gw+gywidaasslrmkdda+iildpvn+dvi+d++n+girtfvggnctvsl+lmslgglf+++lv+wvsva
  lcl|FitnessBrowser__Keio:17495  81 IYPKLRESGWQGYWIDAASSLRMKDDAIIILDPVNQDVITDGLNNGIRTFVGGNCTVSLMLMSLGGLFANDLVDWVSVA 159
                                     ******************************************************************************* PP

                       TIGR01745 159 tyqaasgggarhmrellkqmgvlykeveeelakpssaileierkvtklsrseelpvenfsvplagslipwidkqldngq 237
                                     tyqaasgggarhmrell+qmg+ly++v++ela+pssail+ierkvt+l+rs+elpv+nf+vplagslipwidkqldngq
  lcl|FitnessBrowser__Keio:17495 160 TYQAASGGGARHMRELLTQMGHLYGHVADELATPSSAILDIERKVTTLTRSGELPVDNFGVPLAGSLIPWIDKQLDNGQ 238
                                     ******************************************************************************* PP

                       TIGR01745 238 sreewkgqaetnkilgtkdtilvdglcvrigalrchsqaltiklkkdvsleeieeiirahnkwvkvvpnereitlrelt 316
                                     sreewkgqaetnkil+t+++i+vdglcvr+galrchsqa+tiklkkdvs++++ee+++ahn+w+kvvpn+reit+relt
  lcl|FitnessBrowser__Keio:17495 239 SREEWKGQAETNKILNTSSVIPVDGLCVRVGALRCHSQAFTIKLKKDVSIPTVEELLAAHNPWAKVVPNDREITMRELT 317
                                     ******************************************************************************* PP

                       TIGR01745 317 paavtgtldipvgrlrklnmgkeylsaftvgdqllwgaaeplrrmlril 365
                                     paavtgtl++pvgrlrklnmg+e+lsaftvgdqllwgaaeplrrmlr+l
  lcl|FitnessBrowser__Keio:17495 318 PAAVTGTLTTPVGRLRKLNMGPEFLSAFTVGDQLLWGAAEPLRRMLRQL 366
                                     ***********************************************98 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (366 nodes)
Target sequences:                          1  (367 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: 00:00:00.01
# Mc/sec: 7.02
//
[ok]

This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 2021.

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 the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code, or see 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