Alignments for a candidate for dapF in Granulicella tundricola MP5ACTX9

GapMind for Amino acid biosynthesis

Alignments for a candidate for dapF in Granulicella tundricola MP5ACTX9

Align Diaminopimelate epimerase; DAP epimerase; EC 5.1.1.7; PLP-independent amino acid racemase (uncharacterized)
to candidate WP_013581156.1 ACIX9_RS14055 diaminopimelate epimerase

Query= curated2:A4J568
         (284 letters)



>NCBI__GCF_000178975.2:WP_013581156.1
          Length = 266

 Score =  151 bits (381), Expect = 2e-41
 Identities = 100/281 (35%), Positives = 147/281 (52%), Gaps = 29/281 (10%)

Query: 3   FTKVHGLGNDFILVN-AGTGQGFTDDCSTLAKEVCDRKFGIGADGLVLLYDSGVADVRMK 61
           F K H  GNDF+++  A  G+   +    LA+++C R   +GADG+  L         ++
Sbjct: 4   FVKAHACGNDFLIIEEAVAGRRHAE----LAQKLCSRNTSVGADGIEFLERRADGSFFLR 59

Query: 62  IVNSDGSEAEMCGNAIRCVAKYL-YDHGIIKKDEIKVETLAGIIVPQIIQQEGSVKAVRV 120
           + N+DGSEAE+ GN  RCVA +L    G+   +E+ + T  G+   ++I  +G V  +  
Sbjct: 60  LFNADGSEAELSGNGTRCVAAWLAQSEGL---NEVALGTHGGVRTCRVISSDGPVFQIES 116

Query: 121 DMGEPRVERAEIPMIGPPGQVIGEELAVNGKVYLVTAVSMGNPHCIIFVPDLED-----I 175
            MG PRV R  I + G  G V G              V++GNPH ++FV D +D     +
Sbjct: 117 GMGVPRVMRRAIELEGV-GVVEG------------AMVNVGNPHYVLFV-DTDDFGSHGM 162

Query: 176 SLTQVGPQIEVHPAFPKKTNVEFVQVLGPNEVRMVVWERGAGPTMACGTGACAVAVAGVL 235
           +  ++G +I V P FP  TNVEFV+V   +E+   ++ERG GPT + GTG CA + A + 
Sbjct: 163 TWQELGGKIAVSPLFPHGTNVEFVKVKSADEIEFRIFERGCGPTTSSGTGTCASSSAAIA 222

Query: 236 NGFTERMVTVHLPGGSLMIEWAENGRIYM-TGPATEVFSGE 275
                R +T    GG+  + W  NG   M TGPA  V  GE
Sbjct: 223 LRDCARSLTAVAEGGAQSVVWPSNGEAMMLTGPAEFVCVGE 263


Lambda     K      H
   0.320    0.139    0.418 

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: 244
Number of extensions: 16
Number of successful extensions: 4
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: 284
Length of database: 266
Length adjustment: 25
Effective length of query: 259
Effective length of database: 241
Effective search space:    62419
Effective search space used:    62419
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: 47 (22.7 bits)

Align candidate WP_013581156.1 ACIX9_RS14055 (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.874174.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
    2.9e-63  199.8   0.2    3.3e-63  199.6   0.2    1.0  1  NCBI__GCF_000178975.2:WP_013581156.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_000178975.2:WP_013581156.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  199.6   0.2   3.3e-63   3.3e-63       1     269 [.       2     265 ..       2     266 .] 0.93

  Alignments for each domain:
  == domain 1  score: 199.6 bits;  conditional E-value: 3.3e-63
                             TIGR00652   1 meFlkmhGlgNdFvlvdevdeelvkeeaelvrkvcdrhtgvgaDgvllvepsseeadvklrifNsDGSeaemC 73 
                                           ++F+k h+ gNdF++++e  +   +  ael++k+c+r+t+vgaDg+ ++e    +  + lr+fN+DGSeae  
  NCBI__GCF_000178975.2:WP_013581156.1   2 ISFVKAHACGNDFLIIEEAVAGRRH--AELAQKLCSRNTSVGADGIEFLER-RADGSFFLRLFNADGSEAELS 71 
                                           58***************98844433..68*********************5.9999999************** PP

                             TIGR00652  74 GNgiRcfakfvyekglkekkelsvetlaglikveveeen...kkvkvdmgepkfkkeeipltvekeeekeell 143
                                           GNg Rc+a++++++++   +e+ + t+ g++++ v + +    ++++ mg p++ + +i+l++ +  e     
  NCBI__GCF_000178975.2:WP_013581156.1  72 GNGTRCVAAWLAQSEGL--NEVALGTHGGVRTCRVISSDgpvFQIESGMGVPRVMRRAIELEGVGVVE---G- 138
                                           *****************..7****************9999*99*********9999999988743333...3. PP

                             TIGR00652 144 alevlvvdvGnPHlvvfved....vekldleelgklleaheefpegvNvefvevkkedeiklrvyERGageTl 212
                                                +v+vGnPH v+fv+      +++  +elg +++ ++ fp g+Nvefv+vk+ dei +r++ERG g T+
  NCBI__GCF_000178975.2:WP_013581156.1 139 ----AMVNVGNPHYVLFVDTddfgSHGMTWQELGGKIAVSPLFPHGTNVEFVKVKSADEIEFRIFERGCGPTT 207
                                           ....459***********9778888999********************************************* PP

                             TIGR00652 213 aCGtGavAsavvalklgktkkkvtvhleggeLeievkedg.kvyltGpavlvlegela 269
                                           + GtG++As  +a++l    +++t + egg   + +  +g  ++ltGpa++v+ ge++
  NCBI__GCF_000178975.2:WP_013581156.1 208 SSGTGTCASSSAAIALRDCARSLTAVAEGGAQSVVWPSNGeAMMLTGPAEFVCVGEVF 265
                                           ************************************999978899********99875 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (270 nodes)
Target sequences:                          1  (266 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 0.01s 00:00:00.01 Elapsed: 00:00:00.00
# Mc/sec: 13.82
//
[ok]

This GapMind analysis is from Jul 26 2024. The underlying query database was built on Jul 25 2024.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

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:

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 2024 update 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 original 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