GapMind for Amino acid biosynthesis

 

Alignments for a candidate for aroG in Shewanella sp. ANA-3

Align 3-deoxy-7-phosphoheptulonate synthase (EC 2.5.1.54) (characterized)
to candidate 7026386 Shewana3_3528 phospho-2-dehydro-3-deoxyheptonate aldolase (RefSeq)

Query= BRENDA::C3TIE2
         (350 letters)



>FitnessBrowser__ANA3:7026386
          Length = 352

 Score =  537 bits (1384), Expect = e-157
 Identities = 262/349 (75%), Positives = 300/349 (85%)

Query: 1   MNYQNDDLRIKEIKELLPPVALLEKFPATENAANTVAHARKAIHKILKGNDDRLLVVIGP 60
           M YQNDD+RI E+KELLPP+A+LE+FPA+ENAA TV +AR++IH IL   DDRLLVVIGP
Sbjct: 1   MYYQNDDVRINEVKELLPPIAILERFPASENAAATVFNARQSIHNILARQDDRLLVVIGP 60

Query: 61  CSIHDPVAAKEYATRLLALREELKDELEIVMRVYFEKPRTTVGWKGLINDPHMDNSFQIN 120
           CSIHDP AA EY  RL+ALRE  +D+LE+VMRVYFEKPRTTVGWKGLINDP+MDNSF++N
Sbjct: 61  CSIHDPKAALEYGQRLVALRERYRDQLEVVMRVYFEKPRTTVGWKGLINDPYMDNSFKLN 120

Query: 121 DGLRIARKLLLDINDSGLPAAGEFLDMITPQYLADLMSWGAIGARTTESQVHRELASGLS 180
           DGLR ARKLL+D+NDSG+P AGEFLDMITPQY+AD+M WGAIGARTTESQVHRELASGLS
Sbjct: 121 DGLRTARKLLVDLNDSGMPTAGEFLDMITPQYVADMMCWGAIGARTTESQVHRELASGLS 180

Query: 181 CPVGFKNGTDGTIKVAIDAINAAGAPHCFLSVTKWGHSAIVNTSGNGDCHIILRGGKEPN 240
           CPVGFKNGTDGTIKVAIDAI AA APH FLSVTK+GHSAIV+T GN DCHIILRGG+EPN
Sbjct: 181 CPVGFKNGTDGTIKVAIDAIGAANAPHHFLSVTKFGHSAIVSTKGNPDCHIILRGGREPN 240

Query: 241 YSAKHVAEVKEGLNKAGLPAQVMIDFSHANSSKQFKKQMDVCADVCQQIAGGEKAIIGVM 300
           YSA HVA++ E L KA L   +MIDFSHANSSKQ+++QM+V  DV +Q+A G KAI GVM
Sbjct: 241 YSASHVAQISEQLKKAKLVDNIMIDFSHANSSKQYQRQMEVANDVAEQMAAGNKAIFGVM 300

Query: 301 VESHLVEGNQSLESGEPLAYGKSITDACIGWEDTDALLRQLANAVKARR 349
           VESHLVEG Q L  G+ L YG+SITDACIGW+DT+ LL  L  +V  RR
Sbjct: 301 VESHLVEGRQDLIEGQALCYGQSITDACIGWDDTERLLAVLNQSVIERR 349


Lambda     K      H
   0.317    0.134    0.397 

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: 470
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: 350
Length of database: 352
Length adjustment: 29
Effective length of query: 321
Effective length of database: 323
Effective search space:   103683
Effective search space used:   103683
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 49 (23.5 bits)

Align candidate 7026386 Shewana3_3528 (phospho-2-dehydro-3-deoxyheptonate aldolase (RefSeq))
to HMM TIGR00034 (3-deoxy-7-phosphoheptulonate synthase (EC 2.5.1.54))

# 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/TIGR00034.hmm
# target sequence database:        /tmp/gapView.11005.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00034  [M=342]
Accession:   TIGR00034
Description: aroFGH: 3-deoxy-7-phosphoheptulonate 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
    ------- ------ -----    ------- ------ -----   ---- --  --------                         -----------
   2.6e-175  568.1   0.0   3.1e-175  567.8   0.0    1.0  1  lcl|FitnessBrowser__ANA3:7026386  Shewana3_3528 phospho-2-dehydro-


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__ANA3:7026386  Shewana3_3528 phospho-2-dehydro-3-deoxyheptonate aldolase (RefSeq)
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  567.8   0.0  3.1e-175  3.1e-175       1     342 []       6     349 ..       6     349 .. 0.99

  Alignments for each domain:
  == domain 1  score: 567.8 bits;  conditional E-value: 3.1e-175
                         TIGR00034   1 ddlrivkidelltPeelkakfpltekaaekvaksrkeiadilaGkddrllvviGPcsihdpeaaleyakrlkklaek 77 
                                       dd+ri +++ell+P ++ ++fp++e+aa++v ++r++i++ila +ddrllvviGPcsihdp+aaley +rl +l+e+
  lcl|FitnessBrowser__ANA3:7026386   6 DDVRINEVKELLPPIAILERFPASENAAATVFNARQSIHNILARQDDRLLVVIGPCSIHDPKAALEYGQRLVALRER 82 
                                       799************************************************************************** PP

                         TIGR00034  78 lkddleivmrvyfekPrttvGWkGlindPdlnesfdvnkGlriarkllldlvelglplatelldtispqyladllsw 154
                                       ++d+le+vmrvyfekPrttvGWkGlindP++++sf++n+Glr arkll+dl++ g+p+a+e+ld+i+pqy+ad+++w
  lcl|FitnessBrowser__ANA3:7026386  83 YRDQLEVVMRVYFEKPRTTVGWKGLINDPYMDNSFKLNDGLRTARKLLVDLNDSGMPTAGEFLDMITPQYVADMMCW 159
                                       ***************************************************************************** PP

                         TIGR00034 155 gaiGarttesqvhrelasglslpvgfkngtdGslkvaidairaaaaehlflsvtkaGqvaivetkGnedghiilrGG 231
                                       gaiGarttesqvhrelasgls+pvgfkngtdG++kvaidai aa+a+h+flsvtk G++aiv+tkGn+d+hiilrGG
  lcl|FitnessBrowser__ANA3:7026386 160 GAIGARTTESQVHRELASGLSCPVGFKNGTDGTIKVAIDAIGAANAPHHFLSVTKFGHSAIVSTKGNPDCHIILRGG 236
                                       ***************************************************************************** PP

                         TIGR00034 232 kkpnydaedvaevkeelekaglkeelmidfshgnsnkdykrqlevaesvveqiaeGekaiiGvmiesnleeGnqsl. 307
                                       ++pny+a++va++ e+l+ka+l +++midfsh+ns+k+y+rq+eva++v+eq+a G+kai+Gvm+es+l+eG+q+l 
  lcl|FitnessBrowser__ANA3:7026386 237 REPNYSASHVAQISEQLKKAKLVDNIMIDFSHANSSKQYQRQMEVANDVAEQMAAGNKAIFGVMVESHLVEGRQDLi 313
                                       ***************************************************************************98 PP

                         TIGR00034 308 .keelkyGksvtdacigwedteallrklaeavkerr 342
                                        +++l yG+s+tdacigw+dte+ll+ l+++v err
  lcl|FitnessBrowser__ANA3:7026386 314 eGQALCYGQSITDACIGWDDTERLLAVLNQSVIERR 349
                                       8899****************************9986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (342 nodes)
Target sequences:                          1  (352 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: 00:00:00.01
# Mc/sec: 10.87
//
[ok]

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 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