Alignments for a candidate for galE in Desulfacinum infernum DSM 9756

GapMind for catabolism of small carbon sources

Alignments for a candidate for galE in Desulfacinum infernum DSM 9756

Align UDP-glucose 4-epimerase; Galactowaldenase; UDP-galactose 4-epimerase; EC 5.1.3.2 (characterized)
to candidate WP_073040341.1 BUB04_RS13365 UDP-glucose 4-epimerase GalE

Query= SwissProt::Q7WTB1
         (330 letters)



>NCBI__GCF_900129305.1:WP_073040341.1
          Length = 318

 Score =  241 bits (616), Expect = 1e-68
 Identities = 141/314 (44%), Positives = 191/314 (60%), Gaps = 7/314 (2%)

Query: 1   MKVLVIGGAGYIGSHAVRELVKEGNDVLVLDALYTGHRKAVDPKAKFYQGDIEDTFLVSK 60
           M VLV GGAGYIGSH  + +   G+  +V D L  G  +       F  GDI D   + +
Sbjct: 1   MNVLVTGGAGYIGSHTAKLIKGRGHTPVVFDNLSNGWAEWAR-FGPFVFGDIRDEEALFR 59

Query: 61  ILRDEKIDAVMHFAAYSLVPESVKKPLKYYDNNVTGMISLLQAMNDANVKYLVFSSSAAT 120
            L+  +IDAV+HFAA + V ES ++P  Y+DNNV G I+L+QAM  A V+ LVFSSSAA 
Sbjct: 60  TLQAFRIDAVIHFAALASVEESTRRPGLYFDNNVGGTIALVQAMARAGVRRLVFSSSAAV 119

Query: 121 YGIPKKLPITEDTPLNPINPYGETKMMMEKIMAWADKADGIKYTALRYFNVAGASSDGSI 180
           YG  +  PI ED P  P NPYG +K   E+++     A+GI + ALRYFNV G   DG +
Sbjct: 120 YGKARTRPIREDHPREPTNPYGLSKWQCEQVVETVAAAEGIHFAALRYFNVVGNDPDGEL 179

Query: 181 GEDHAPETHLIPNILKSAISGDGKFTIFGDDYDTKDGTNVRDYVQVEDLIDAHILALKHM 240
            E H PETH++PN+L++A SG+  F +FG D+DT DGT VRDYV V DL +AH+ AL  +
Sbjct: 180 YERHEPETHVLPNLLRAARSGE-PFFLFGTDHDTPDGTAVRDYVYVMDLAEAHLKAL-DV 237

Query: 241 MKTNKSDVFNLGTAHGYSNLEILESAKKVTGIDIPYTMGPRRGGDPDSLVADSTKARTVL 300
           ++     V N+G   G S  E++ + ++V  + +     P R GDP  LVAD+T  RT  
Sbjct: 238 IRNQPRLVSNVGRGRGVSVREMVRAVEEVLNVRVNVQERPIRAGDPPELVADNTFLRT-- 295

Query: 301 GWKPKH-ENVDDVI 313
            W P+  + + DVI
Sbjct: 296 -WFPREFKELPDVI 308


Lambda     K      H
   0.315    0.134    0.395 

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: 306
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: 330
Length of database: 318
Length adjustment: 28
Effective length of query: 302
Effective length of database: 290
Effective search space:    87580
Effective search space used:    87580
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 (21.6 bits)
S2: 48 (23.1 bits)

Align candidate WP_073040341.1 BUB04_RS13365 (UDP-glucose 4-epimerase GalE)
to HMM TIGR01179 (galE: UDP-glucose 4-epimerase GalE (EC 5.1.3.2))

# 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.carbon/TIGR01179.hmm
# target sequence database:        /tmp/gapView.3479176.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01179  [M=332]
Accession:   TIGR01179
Description: galE: UDP-glucose 4-epimerase GalE
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
   3.3e-105  337.5   0.0     4e-105  337.2   0.0    1.0  1  NCBI__GCF_900129305.1:WP_073040341.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_900129305.1:WP_073040341.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  337.2   0.0    4e-105    4e-105       1     302 [.       2     294 ..       2     311 .. 0.96

  Alignments for each domain:
  == domain 1  score: 337.2 bits;  conditional E-value: 4e-105
                             TIGR01179   1 kiLvtGgaGyiGshvvrqllekgkevvvlDnlskgskealkalekitevklvegdladkekleavleeekida 73 
                                           ++LvtGgaGyiGsh+++ ++ +g+  vv+Dnls+g +e  + +       +v gd++d+e+l ++l++ +ida
  NCBI__GCF_900129305.1:WP_073040341.1   2 NVLVTGGAGYIGSHTAKLIKGRGHTPVVFDNLSNGWAEWARFGP------FVFGDIRDEEALFRTLQAFRIDA 68 
                                           59*************************************99999......*********************** PP

                             TIGR01179  74 viHfaaliavgEsvkePlkYYennvvntleLleamqkagvkkliFsssaavYgesekvpisEesplnpinpYG 146
                                           viHfaal++v+Es+++P  Y++nnv +t+ L++am++agv++l+FsssaavYg+ ++ pi E++p +p+npYG
  NCBI__GCF_900129305.1:WP_073040341.1  69 VIHFAALASVEESTRRPGLYFDNNVGGTIALVQAMARAGVRRLVFSSSAAVYGKARTRPIREDHPREPTNPYG 141
                                           ************************************************************************* PP

                             TIGR01179 147 rsklmvErilkdlkkadkelkvviLRYFnvaGAdeegeiGeasknathliklvaevavgkrekleifGtdypt 219
                                            sk   E++++ ++ a +++++++LRYFnv+G d++ge+ e+++++th+++ ++++a    e + +fGtd++t
  NCBI__GCF_900129305.1:WP_073040341.1 142 LSKWQCEQVVETVAAA-EGIHFAALRYFNVVGNDPDGELYERHEPETHVLPNLLRAAR-SGEPFFLFGTDHDT 212
                                           *************999.9*************************************999.7899********** PP

                             TIGR01179 220 kDGtcvRDyiHveDlaeaHlaalealeeggesevynlGagqgfsvkevieavkkvsgkdikveladrRaGDpa 292
                                           +DGt+vRDy++v+DlaeaHl+al+++ + +   v n+G g+g sv+e+++av++v +++++v++ + RaGDp+
  NCBI__GCF_900129305.1:WP_073040341.1 213 PDGTAVRDYVYVMDLAEAHLKALDVIRN-QPRLVSNVGRGRGVSVREMVRAVEEVLNVRVNVQERPIRAGDPP 284
                                           *************************998.66789*************************************** PP

                             TIGR01179 293 slvadaskik 302
                                           +lvad+   +
  NCBI__GCF_900129305.1:WP_073040341.1 285 ELVADNTFLR 294
                                           *****98665 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (332 nodes)
Target sequences:                          1  (318 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: 18.88
//
[ok]

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Sep 17 2021.

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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 2024 update 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

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 catabolism of small carbon sources