GapMind for Amino acid biosynthesis

 

Alignments for a candidate for aroB in Methylobacterium nodulans ORS 2060

Align 3-dehydroquinate synthase (EC 4.2.3.4) (characterized)
to candidate WP_015927835.1 MNOD_RS05465 3-dehydroquinate synthase

Query= BRENDA::P07639
         (362 letters)



>NCBI__GCF_000022085.1:WP_015927835.1
          Length = 370

 Score =  271 bits (692), Expect = 3e-77
 Identities = 165/357 (46%), Positives = 205/357 (57%), Gaps = 9/357 (2%)

Query: 9   GERSYPITIASGLFNEPASFLPLKSGEQVMLVTNETLAPLYLDKVRGVLEQAGVNVDSVI 68
           G R+Y I +  GL  E  +         V +VT+ T+A LY + VR  LE AG+    V 
Sbjct: 13  GGRAYDILVGRGLLAEVGARCAALGARAVAVVTDTTVAGLYGEAVRASLEAAGLRAALVA 72

Query: 69  LPDGEQYKSLAVLDTVFTALLQKPHGRDTTLVALGGGVVGDLTGFAAASYQRGVRFIQVP 128
           +P GE  KS A    V  ALL     R   ++ALGGGVVGDL GFAA+  +RGVRF+Q P
Sbjct: 73  VPPGEGSKSYATFTEVCDALLAHRIERRDLVLALGGGVVGDLAGFAASVLRRGVRFVQAP 132

Query: 129 TTLLSQVDSSVGGKTAVNHPLGKNMIGAFYQPASVVVDLDCLKTLPPRELASGLAEVIKY 188
           TTLL+QVDSSVGGKT +N P GKN+IGAF+QP+ V+ D   L TL  RE+ +G AEV KY
Sbjct: 133 TTLLAQVDSSVGGKTGINSPHGKNLIGAFHQPSLVLADTAALDTLSAREMRAGYAEVAKY 192

Query: 189 GIILDGAFFNWLEENLDALLRLDGPAMAYCIRRCCELKAEVVAADERETGLRALLNLGHT 248
           G+I D AFF W E N   +    GPA    +  CC  KA VV  DERE G RALLNLGHT
Sbjct: 193 GLIDDPAFFAWCEANFSEIFS-GGPARDRAVASCCRAKAGVVVRDEREDGERALLNLGHT 251

Query: 249 FGHAIEAEMGY--GNWLHGEAVAAGMVMAARTSERLGQFSSAETQRIITLLKRAGLPVNG 306
           F HA+E    Y     +HGEAVA G+ +A R S RLG     +  R+   L  AGLP   
Sbjct: 252 FAHALERLTRYESARLVHGEAVAIGLALAFRFSARLGLCPGQDAGRVANHLALAGLPTT- 310

Query: 307 PREM-----SAQAYLPHMLRDKKVLAGEMRLILPLAIGKSEVRSGVSHELVLNAIAD 358
            R++      A   L  M +DKKV  G +  IL   IG+S +  G+  E V   +A+
Sbjct: 311 LRQVPGGCGDADQLLDAMRQDKKVRDGALTFILARGIGRSFIAPGIEPEAVRAFLAE 367


Lambda     K      H
   0.320    0.136    0.392 

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: 313
Number of extensions: 14
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: 362
Length of database: 370
Length adjustment: 30
Effective length of query: 332
Effective length of database: 340
Effective search space:   112880
Effective search space used:   112880
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 WP_015927835.1 MNOD_RS05465 (3-dehydroquinate synthase)
to HMM TIGR01357 (aroB: 3-dehydroquinate synthase (EC 4.2.3.4))

# 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/TIGR01357.hmm
# target sequence database:        /tmp/gapView.451096.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01357  [M=344]
Accession:   TIGR01357
Description: aroB: 3-dehydroquinate synthase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
   2.2e-110  355.0   0.0   2.6e-110  354.8   0.0    1.0  1  NCBI__GCF_000022085.1:WP_015927835.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_000022085.1:WP_015927835.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  354.8   0.0  2.6e-110  2.6e-110       1     334 [.      17     356 ..      17     365 .. 0.96

  Alignments for each domain:
  == domain 1  score: 354.8 bits;  conditional E-value: 2.6e-110
                             TIGR01357   1 ykvkvgegllkklveelae.kasklvvitdeeveklvaekleealkslgvevlvlvvpdgeesKsletvakll 72 
                                           y++ vg+gll+++ + +a   a+ + v+td +v+ l++e +++ l+++g ++  + vp+ge sKs +t++++ 
  NCBI__GCF_000022085.1:WP_015927835.1  17 YDILVGRGLLAEVGARCAAlGARAVAVVTDTTVAGLYGEAVRASLEAAGLRAALVAVPPGEGSKSYATFTEVC 89 
                                           6899*******9999999866699************************************************* PP

                             TIGR01357  73 dqlleeklerksvlvaiGGGvvgDlaGFvAatylRGirlvqvPTtllamvDssvGGKtginlplgkNliGafy 145
                                           d+ll++ +er+++++a+GGGvvgDlaGF+A++  RG+r+vq PTtlla+vDssvGGKtgin p+gkNliGaf+
  NCBI__GCF_000022085.1:WP_015927835.1  90 DALLAHRIERRDLVLALGGGVVGDLAGFAASVLRRGVRFVQAPTTLLAQVDSSVGGKTGINSPHGKNLIGAFH 162
                                           ************************************************************************* PP

                             TIGR01357 146 qPkaVlidlkvletlperelreGmaEviKhgliadaelfeelekneklllklaelealeelikrsievKaevV 218
                                           qP++Vl d++ l tl+ re+r+G+aEv K+gli d ++f+++e n +++ +     a +++++++++ Ka vV
  NCBI__GCF_000022085.1:WP_015927835.1 163 QPSLVLADTAALDTLSAREMRAGYAEVAKYGLIDDPAFFAWCEANFSEIFS--GGPARDRAVASCCRAKAGVV 233
                                           ********************************************9998774..679***************** PP

                             TIGR01357 219 eeDekesglRalLNfGHtlgHaiEallkyk...lsHGeaVaiGmvveaklseklgllkaellerlvallkklg 288
                                            +De+e g RalLN+GHt++Ha+E l+ y+   l HGeaVaiG+++++++s +lgl++ +++ r+++ l  +g
  NCBI__GCF_000022085.1:WP_015927835.1 234 VRDEREDGERALLNLGHTFAHALERLTRYEsarLVHGEAVAIGLALAFRFSARLGLCPGQDAGRVANHLALAG 306
                                           *****************************99999*************************************** PP

                             TIGR01357 289 lptklkk....klsveellkallkDKKnegskiklvlleeiGkaalasev 334
                                           lpt+l++    + ++++ll+a+ +DKK +++ ++++l++ iG+ ++a  +
  NCBI__GCF_000022085.1:WP_015927835.1 307 LPTTLRQvpggCGDADQLLDAMRQDKKVRDGALTFILARGIGRSFIAPGI 356
                                           *******************************************9988655 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (344 nodes)
Target sequences:                          1  (370 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: 25.24
//
[ok]

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

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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