Alignments for a candidate for aroC in Dinoroseobacter shibae DFL-12

GapMind for Amino acid biosynthesis

Alignments for a candidate for aroC in Dinoroseobacter shibae DFL-12

Align Chorismate synthase; CS; 5-enolpyruvylshikimate-3-phosphate phospholyase; EPSP phospholyase; EC 4.2.3.5 (characterized)
to candidate 3609893 Dshi_3275 Chorismate synthase (RefSeq)

Query= SwissProt::P12008
         (361 letters)



>FitnessBrowser__Dino:3609893
          Length = 367

 Score =  406 bits (1043), Expect = e-118
 Identities = 209/360 (58%), Positives = 256/360 (71%), Gaps = 7/360 (1%)

Query: 1   MAGNTIGQLFRVTTFGESHGLALGCIVDGVPPGIPLTEADLQHDLDRRRPGTSRYTTQRR 60
           M+ NT G LFRVTT+GESHG ALG  VDG PPG+P+TE  LQ  LD+R+PG +++TTQRR
Sbjct: 1   MSFNTFGHLFRVTTWGESHGPALGATVDGCPPGVPITEEALQVWLDKRKPGQNKFTTQRR 60

Query: 61  EPDQVKILSGVFEGVTTGTSIGLLIENTDQRSQDYSAIKDVFRPGHADYTYEQKYGLRDY 120
           EPD V+ILSGVFEG +TG+ I L+I N DQRS+DY  I + FRPGHAD TY QKYG+RDY
Sbjct: 61  EPDAVEILSGVFEGQSTGSPIQLMIRNADQRSKDYGDIAEKFRPGHADITYWQKYGIRDY 120

Query: 121 RGGGRSSARETAMRVAAGAIAKKYLAEKF-GIEIRGCLTQMGDIPLDIK--DWSQVEQNP 177
           RGGGRSSARETA RVAAG +A+  L      + I G +TQMG   +D    DW Q++QNP
Sbjct: 121 RGGGRSSARETAARVAAGGVARAALGALVPDLRITGYMTQMGPHGIDRARFDWEQIDQNP 180

Query: 178 FFCPDPDKIDALDELMRALKKEGDSIGAKVTVVASGVPAGLGEPVFDRLDADIAHALMSI 237
           F+ PD    +     +  L+K G S+GA + V A GVP GLG P++ +LD D+A A+MSI
Sbjct: 181 FWTPDAAAAEDWAAYLDGLRKAGSSVGAVIEVTARGVPVGLGAPIYAKLDTDLAAAMMSI 240

Query: 238 NAVKGVEIGDGFDVVALRGSQNRDEITKDG----FQSNHAGGILGGISSGQQIIAHMALK 293
           NAVK VEIG+G    +L G  N DEI   G    + SNHAGGILGGIS+GQ ++   A+K
Sbjct: 241 NAVKAVEIGEGMAAASLTGEANADEIFMGGDGPEYSSNHAGGILGGISTGQDVVVRFAVK 300

Query: 294 PTSSITVPGRTINRFGEEVEMITKGRHDPCVGIRAVPIAEAMLAIVLMDHLLRQRAQNAD 353
           PTSSI    +TI + G   E+ITKGRHDPCVGIRAVP+AEAM+A VL+DHLL  R Q  D
Sbjct: 301 PTSSILTTRQTITKSGAPAEIITKGRHDPCVGIRAVPVAEAMMACVLLDHLLLHRGQVGD 360


Lambda     K      H
   0.319    0.138    0.404 

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: 448
Number of extensions: 18
Number of successful extensions: 3
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: 361
Length of database: 367
Length adjustment: 29
Effective length of query: 332
Effective length of database: 338
Effective search space:   112216
Effective search space used:   112216
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 (21.7 bits)
S2: 49 (23.5 bits)

Align candidate 3609893 Dshi_3275 (Chorismate synthase (RefSeq))
to HMM TIGR00033 (aroC: chorismate synthase (EC 4.2.3.5))

# 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/TIGR00033.hmm
# target sequence database:        /tmp/gapView.7881.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00033  [M=351]
Accession:   TIGR00033
Description: aroC: chorismate 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
    ------- ------ -----    ------- ------ -----   ---- --  --------                         -----------
   4.4e-133  429.5   0.0     5e-133  429.3   0.0    1.0  1  lcl|FitnessBrowser__Dino:3609893  Dshi_3275 Chorismate synthase (R


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Dino:3609893  Dshi_3275 Chorismate synthase (RefSeq)
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  429.3   0.0    5e-133    5e-133       1     349 [.      10     356 ..      10     358 .. 0.98

  Alignments for each domain:
  == domain 1  score: 429.3 bits;  conditional E-value: 5e-133
                         TIGR00033   1 lrlttfGeSHgkalgaiidGlPaglelteediqkelkrRrpgqsrltrmrkEeDeveilsGvfeGkTtGaPiallik 77 
                                       +r+tt+GeSHg+alga++dG+P+g+++tee +q  l++R+pgq ++t++r+E D+veilsGvfeG+ tG+Pi l+i+
  lcl|FitnessBrowser__Dino:3609893  10 FRVTTWGESHGPALGATVDGCPPGVPITEEALQVWLDKRKPGQNKFTTQRREPDAVEILSGVFEGQSTGSPIQLMIR 86 
                                       89*************************************************************************** PP

                         TIGR00033  78 NkdvrskdyedikelpRPgHadytylkKYgikdregggrsSaReTaarvaaGavakklLket.agieivayvvklge 153
                                       N d+rskdy di+e++RPgHad ty++KYgi+d++gggrsSaReTaarvaaG va++ L     +++i++y++++g 
  lcl|FitnessBrowser__Dino:3609893  87 NADQRSKDYGDIAEKFRPGHADITYWQKYGIRDYRGGGRSSARETAARVAAGGVARAALGALvPDLRITGYMTQMGP 163
                                       *********************************************************99775168************ PP

                         TIGR00033 154 veleeesakeiskerldkspvrcpdaeaekemeeeidkakkdgdsvGgvvevvvsnvpvglGeplfdkldaelasal 230
                                         +++  ++    e++d++p+  pda a++   +++d ++k+g svG+v+ev +++vpvglG p++ kld+ la+a+
  lcl|FitnessBrowser__Dino:3609893 164 HGIDRARFD---WEQIDQNPFWTPDAAAAEDWAAYLDGLRKAGSSVGAVIEVTARGVPVGLGAPIYAKLDTDLAAAM 237
                                       ****98887...59*************************************************************** PP

                         TIGR00033 231 lsinAvKgveiGdGFeaasvrGseanDelvleddkirrktnnsGGieGGitnGedirvriavKpiptikkplktvdl 307
                                       +sinAvK+veiG+G +aas +G    De+ +  d+ +  +n+ GGi+GGi++G+d++vr avKp+++i + ++t+++
  lcl|FitnessBrowser__Dino:3609893 238 MSINAVKAVEIGEGMAAASLTGEANADEIFMGGDGPEYSSNHAGGILGGISTGQDVVVRFAVKPTSSILTTRQTITK 314
                                       ***************************************************************************** PP

                         TIGR00033 308 etkekakatkgRhDpcvvpravpvvEamvalvladallekra 349
                                       ++ ++  +tkgRhDpcv +ravpv+Eam+a vl+d+ll +r+
  lcl|FitnessBrowser__Dino:3609893 315 SGAPAEIITKGRHDPCVGIRAVPVAEAMMACVLLDHLLLHRG 356
                                       *************************************99886 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (351 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: 0.02u 0.01s 00:00:00.03 Elapsed: 00:00:00.01
# Mc/sec: 7.85
//
[ok]

This GapMind analysis is from Apr 09 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:

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 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 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