GapMind for Amino acid biosynthesis

 

Alignments for a candidate for aroE in Halorhodospira halophila SL1

Align shikimate dehydrogenase (NADP+) (EC 1.1.1.25) (characterized)
to candidate WP_011813853.1 HHAL_RS05380 shikimate dehydrogenase (NADP+)

Query= BRENDA::Q88RQ5
         (274 letters)



>NCBI__GCF_000015585.1:WP_011813853.1
          Length = 270

 Score =  267 bits (682), Expect = 2e-76
 Identities = 146/269 (54%), Positives = 175/269 (65%), Gaps = 6/269 (2%)

Query: 2   DQYVVFGNPIGHSKSPLIHRLFAEQTGQDLEYATLLAPLDEFSDCARGFFKQGSGG-NVT 60
           D Y V GNPI HSKSP IH  FA + G DL Y  L AP D F+  A  FF  G  G NVT
Sbjct: 3   DHYAVVGNPIAHSKSPQIHTRFAAEVGADLHYHRLWAPEDHFAPVAEAFFAGGGHGLNVT 62

Query: 61  VPFKEEAFRLCDSLTPRARRAGAVNTLSKLADGTLQGDNTDGAGLVRDLTVNAGVELAGK 120
           VPFK  A+   D+L+ RAR AGAVNTL    DG   GDNTDG GL+RDL  N G++LAG+
Sbjct: 63  VPFKGAAYTFADTLSDRARAAGAVNTLRAEPDGRHFGDNTDGIGLLRDLQTNHGIDLAGR 122

Query: 121 RILILGAGGAVRGVLEPILAHKPQSLVIANRTVEKAEQLAREFDELGPVVASGFAWLQ-E 179
           R+L+LGAGGA RGVL  +L   P+++VIANRTV++AE LA        + A GF  L  E
Sbjct: 123 RLLLLGAGGAARGVLHDLLGEDPRTVVIANRTVDRAEALAGNDHR---IRACGFDVLAGE 179

Query: 180 PVDVIINATSASLAGELPPIADSLVEAGRTVCYDMMYGKEPTPFCQWATKLGAAKVLDGL 239
             +V+IN T+A L GE+PP+ D L+  G T  YD++Y  E TPF  WA   GA  V DGL
Sbjct: 180 RFEVVINTTAAGLQGEMPPLPDDLLAPGAT-AYDLVYADEDTPFMAWARARGAVTVCDGL 238

Query: 240 GMLAEQAAEAFFIWRGVRPDTAPVLAELR 268
           GML EQAAE+F+ WRG  P TAPV+  LR
Sbjct: 239 GMLVEQAAESFYQWRGTYPQTAPVIEALR 267


Lambda     K      H
   0.319    0.137    0.405 

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: 269
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: 274
Length of database: 270
Length adjustment: 25
Effective length of query: 249
Effective length of database: 245
Effective search space:    61005
Effective search space used:    61005
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_011813853.1 HHAL_RS05380 (shikimate dehydrogenase (NADP+))
to HMM TIGR00507 (aroE: shikimate dehydrogenase (EC 1.1.1.25))

# 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/TIGR00507.hmm
# target sequence database:        /tmp/gapView.6434.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00507  [M=270]
Accession:   TIGR00507
Description: aroE: shikimate 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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
    9.8e-80  253.5   0.0    1.2e-79  253.3   0.0    1.0  1  lcl|NCBI__GCF_000015585.1:WP_011813853.1  HHAL_RS05380 shikimate dehydroge


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000015585.1:WP_011813853.1  HHAL_RS05380 shikimate dehydrogenase (NADP+)
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  253.3   0.0   1.2e-79   1.2e-79       2     265 ..       4     266 ..       3     268 .. 0.95

  Alignments for each domain:
  == domain 1  score: 253.3 bits;  conditional E-value: 1.2e-79
                                 TIGR00507   2 llgviGnpikhSksplihnaalkqlgleleYlafeveieelekalsgikalglkGvnvTvPfKeevlel 70 
                                                ++v+Gnpi+hSksp ih +++++ g +l+Y+++ ++++++  + ++++a g +G+nvTvPfK +++ +
  lcl|NCBI__GCF_000015585.1:WP_011813853.1   4 HYAVVGNPIAHSKSPQIHTRFAAEVGADLHYHRLWAPEDHFAPVAEAFFAGGGHGLNVTVPFKGAAYTF 72 
                                               69******************************************************************* PP

                                 TIGR00507  71 lDeieesakligavNTlk.ledgklvgynTDgiGlvssLek..lsklksekrvliiGAGGaakavaleL 136
                                               +D ++++a+++gavNTl+   dg+  g+nTDgiGl+ +L+    + l +++r+l++GAGGaa++v+  L
  lcl|NCBI__GCF_000015585.1:WP_011813853.1  73 ADTLSDRARAAGAVNTLRaEPDGRHFGDNTDGIGLLRDLQTnhGIDL-AGRRLLLLGAGGAARGVLHDL 140
                                               ******************66699*****************9633344.59******************* PP

                                 TIGR00507 137 lka.dkeviiaNRtvekaeelaerlqelgeilalsleevelkkvdliinatsaglsgeideaevkaell 204
                                               l + + +v+iaNRtv++ae+la   ++   i a   + +  ++++++in+t+agl+ge+  ++++ +ll
  lcl|NCBI__GCF_000015585.1:WP_011813853.1 141 LGEdPRTVVIANRTVDRAEALAGNDHR---IRACGFDVLAGERFEVVINTTAAGLQGEM--PPLPDDLL 204
                                               9886899***************99888...677777899********************..******** PP

                                 TIGR00507 205 kegklvvDlvynpletpllkeakkkg.tkvidGlgMlvaQaalsFelwtgvepdvekvfeal 265
                                               + g+ ++Dlvy+  +tp++++a+ +g   v dGlgMlv+Qaa sF  w+g+ p+   v+eal
  lcl|NCBI__GCF_000015585.1:WP_011813853.1 205 APGATAYDLVYADEDTPFMAWARARGaVTVCDGLGMLVEQAAESFYQWRGTYPQTAPVIEAL 266
                                               **************************9999*************************9999986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (270 nodes)
Target sequences:                          1  (270 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: 00:00:00.00
# Mc/sec: 10.04
//
[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