GapMind for Amino acid biosynthesis

 

Alignments for a candidate for dapB in Thiomicrorhabdus chilensis DSM 12352

Align dihydrodipicolinate reductase; EC 1.3.1.26 (characterized)
to candidate WP_038150959.1 B076_RS0107640 4-hydroxy-tetrahydrodipicolinate reductase

Query= CharProtDB::CH_002128
         (273 letters)



>NCBI__GCF_000483485.1:WP_038150959.1
          Length = 255

 Score =  325 bits (833), Expect = 6e-94
 Identities = 163/254 (64%), Positives = 199/254 (78%)

Query: 17  MGRQLIQAALALEGVQLGAALEREGSSLLGSDAGELAGAGKTGVTVQSSLDAVKDDFDVF 76
           MG+ LI A   +EG+ + AA+ER  SSL+G+DAGELAG GK GV +   L++V D+FDV 
Sbjct: 1   MGKNLIAAVEQVEGLTVSAAIERPESSLIGADAGELAGIGKLGVAIVGDLESVVDEFDVL 60

Query: 77  IDFTRPEGTLNHLAFCRQHGKGMVIGTTGFDEAGKQAIRDAAADIAIVFAANFSVGVNVM 136
           IDFT P  T+ +L  C ++ K +VIGTTGFDE+G  AI  AA  IA++FAANFSVGVN+ 
Sbjct: 61  IDFTTPATTVRNLDVCARNAKKIVIGTTGFDESGLAAIDQAAEKIAVIFAANFSVGVNLC 120

Query: 137 LKLLEKAAKVMGDYTDIEIIEAHHRHKVDAPSGTALAMGEAIAHALDKDLKDCAVYSREG 196
           LKLL++AA+V+ D  DIE+IE HHRHKVDAPSGTAL MGE +A  L ++LK+CAVY REG
Sbjct: 121 LKLLKQAAEVLNDGYDIEVIEGHHRHKVDAPSGTALRMGEVVADTLGRNLKECAVYGREG 180

Query: 197 HTGERVPGTIGFATVRAGDIVGEHTAMFADIGERLEITHKASSRMTFANGAVRSALWLSG 256
            TGER P TIGFATVRAGDIVG+HT +FA  GER+EITHKASSRMTFA GA RS LW+  
Sbjct: 181 ITGERDPNTIGFATVRAGDIVGDHTVLFATEGERVEITHKASSRMTFAKGAARSCLWIQD 240

Query: 257 KESGLFDMRDVLDL 270
           K+ GLFDM+DVL+L
Sbjct: 241 KKKGLFDMQDVLNL 254


Lambda     K      H
   0.319    0.135    0.383 

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: 241
Number of extensions: 4
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: 273
Length of database: 255
Length adjustment: 25
Effective length of query: 248
Effective length of database: 230
Effective search space:    57040
Effective search space used:    57040
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_038150959.1 B076_RS0107640 (4-hydroxy-tetrahydrodipicolinate reductase)
to HMM TIGR00036 (dapB: 4-hydroxy-tetrahydrodipicolinate reductase (EC 1.17.1.8))

# 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/TIGR00036.hmm
# target sequence database:        /tmp/gapView.19926.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00036  [M=270]
Accession:   TIGR00036
Description: dapB: 4-hydroxy-tetrahydrodipicolinate reductase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   1.1e-102  329.2   2.9   1.2e-102  329.1   2.9    1.0  1  lcl|NCBI__GCF_000483485.1:WP_038150959.1  B076_RS0107640 4-hydroxy-tetrahy


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000483485.1:WP_038150959.1  B076_RS0107640 4-hydroxy-tetrahydrodipicolinate reductase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  329.1   2.9  1.2e-102  1.2e-102      13     269 ..       1     252 [.       1     253 [. 0.99

  Alignments for each domain:
  == domain 1  score: 329.1 bits;  conditional E-value: 1.2e-102
                                 TIGR00036  13 mGrevikavkeaedlelvaalerkgsskqgkDiGelagigkvgvpveddleavkvlaekkadvliDftt 81 
                                               mG+++i av++ e+l ++aa+er++ss+ g D+Gelagigk+gv++  dle+v     +++dvliDftt
  lcl|NCBI__GCF_000483485.1:WP_038150959.1   1 MGKNLIAAVEQVEGLTVSAAIERPESSLIGADAGELAGIGKLGVAIVGDLESV----VDEFDVLIDFTT 65 
                                               9**************************************************99....9*********** PP

                                 TIGR00036  82 peavlenvkialekgvrlVvGTTGfseedlkelkdlaekkgvalviapNfaiGvnlllkllekaakvle 150
                                               p +++ n+ +++++ +++V+GTTGf+e +l+++ ++aek  +a+++a+Nf++Gvnl lkll++aa+vl+
  lcl|NCBI__GCF_000483485.1:WP_038150959.1  66 PATTVRNLDVCARNAKKIVIGTTGFDESGLAAIDQAAEK--IAVIFAANFSVGVNLCLKLLKQAAEVLN 132
                                               ***************************************..**************************** PP

                                 TIGR00036 151 dv.DiEiiElHHrhKkDaPSGTAlklaeiiakargkdlkeaaveeregltGerkkeeiGiaavRggdvv 218
                                               d  DiE+iE HHrhK+DaPSGTAl+++e++a++ g++lke+av++reg+tGer  ++iG+a+vR+gd+v
  lcl|NCBI__GCF_000483485.1:WP_038150959.1 133 DGyDIEVIEGHHRHKVDAPSGTALRMGEVVADTLGRNLKECAVYGREGITGERDPNTIGFATVRAGDIV 201
                                               955****************************************************************** PP

                                 TIGR00036 219 gehtvlFasdGerleitHkassRaafakGvvrairwledkeekvydledvl 269
                                               g+htvlFa++Ger+eitHkassR++fakG+ r+  w++dk+++++d++dvl
  lcl|NCBI__GCF_000483485.1:WP_038150959.1 202 GDHTVLFATEGERVEITHKASSRMTFAKGAARSCLWIQDKKKGLFDMQDVL 252
                                               **************************************************9 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (270 nodes)
Target sequences:                          1  (255 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: 6.42
//
[ok]

This GapMind analysis is from Apr 10 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