Aligments for a candidate for glk in Marinobacter adhaerens HP15

GapMind for catabolism of small carbon sources

Aligments for a candidate for glk in Marinobacter adhaerens HP15

Align glucokinase (EC 2.7.1.1; EC 2.7.1.2; EC 2.7.1.8) (characterized)
to candidate GFF2219 HP15_2173 glucokinase

Query= ecocyc::GLUCOKIN-MONOMER
         (321 letters)



>FitnessBrowser__Marino:GFF2219
          Length = 321

 Score =  254 bits (649), Expect = 2e-72
 Identities = 136/313 (43%), Positives = 185/313 (59%), Gaps = 1/313 (0%)

Query: 2   TKYALVGDVGGTNARLALCDIASGEISQAKTYSGLDYPSLEAVIRVYLEEHKVEVKDG-C 60
           T Y+LVGD+GGTNAR AL +  + +    K     +Y +L+  +R YL    V   DG C
Sbjct: 4   THYSLVGDIGGTNARFALVEQGTVQPRAIKILPCGEYANLDDAVRDYLARVGVSEVDGAC 63

Query: 61  IAIACPITGDWVAMTNHTWAFSIAEMKKNLGFSHLEIINDFTAVSMAIPMLKKEHLIQFG 120
           +A+A P+ G  V MTN+ W F   E++   G+S  ++INDFTA+++ +P +  +HL+   
Sbjct: 64  LAVASPVRGTQVRMTNNHWLFDTEEVRAQFGWSRFKVINDFTAMALGVPHVANDHLVHVC 123

Query: 121 GAEPVEGKPIAVYGAGTGLGVAHLVHVDKRWVSLPGEGGHVDFAPNSEEEAIILEILRAE 180
           G      +P  V G GTGLGV+ LV ++  WV L  EGGHVDFAP  + E  +L IL+A 
Sbjct: 124 GGPGDSRRPRLVMGPGTGLGVSGLVPIEHGWVPLMTEGGHVDFAPTDDAEMAVLRILKAR 183

Query: 181 IGHVSAERVLSGPGLVNLYRAIVKADNRLPENLKPKDITERALADSCTDCRRALSLFCVI 240
            G VS ER+L G GL+NLY+A  +          P+ IT  A+ ++    R  LS FC I
Sbjct: 184 FGRVSVERILCGQGLLNLYQAHAEIQGVAAPLDAPEKITAAAVENTDRLARHTLSHFCEI 243

Query: 241 MGRFGGNLALNLGTFGGVFIAGGIVPRFLEFFKASGFRAAFEDKGRFKEYVHDIPVYLIV 300
           +GR  GN  L LG+ GGVF+ GGI+PRFLEFF  S FR  FEDKGR +  +   PVY++ 
Sbjct: 244 LGRVAGNGVLTLGSTGGVFLCGGILPRFLEFFLESPFRNGFEDKGRMRPLLEFTPVYVVT 303

Query: 301 HDNPGLLGSGAHL 313
               GLLG+   L
Sbjct: 304 EPYTGLLGAAEAL 316


Lambda     K      H
   0.322    0.141    0.426 

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: 320
Number of extensions: 13
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: 321
Length of database: 321
Length adjustment: 28
Effective length of query: 293
Effective length of database: 293
Effective search space:    85849
Effective search space used:    85849
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 (21.9 bits)
S2: 48 (23.1 bits)

Align candidate GFF2219 HP15_2173 (glucokinase)
to HMM TIGR00749 (glk: glucokinase (EC 2.7.1.2))

# 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/TIGR00749.hmm
# target sequence database:        /tmp/gapView.13031.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00749  [M=315]
Accession:   TIGR00749
Description: glk: glucokinase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                           -----------
    1.8e-98  315.7   0.0    2.1e-98  315.5   0.0    1.0  1  lcl|FitnessBrowser__Marino:GFF2219  HP15_2173 glucokinase


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Marino:GFF2219  HP15_2173 glucokinase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  315.5   0.0   2.1e-98   2.1e-98       1     315 []       8     313 ..       8     313 .. 0.96

  Alignments for each domain:
  == domain 1  score: 315.5 bits;  conditional E-value: 2.1e-98
                           TIGR00749   1 lvgdiGGtnarlalvevapgeieqvktyssedfpsleavvrvyleeakvelkdpikgcfaiatPiigdfvrltnl 75 
                                         lvgdiGGtnar+alve  + + +++k++ + ++ +l ++vr yl +  v+  d   +c+a+a+P+ g  vr+tn+
  lcl|FitnessBrowser__Marino:GFF2219   8 LVGDIGGTNARFALVEQGTVQPRAIKILPCGEYANLDDAVRDYLARVGVSEVD--GACLAVASPVRGTQVRMTNN 80 
                                         89******************************************998887666..7******************* PP

                           TIGR00749  76 dWalsieelkqelalaklelindfaavayailalkeedliqlggakveesaaiailGaGtGlGvatliqqsdgry 150
                                         +W +  ee++ +++ ++ ++indf+a+a++++ + +++l+ + g + +   +  ++G+GtGlGv+ l++  +  +
  lcl|FitnessBrowser__Marino:GFF2219  81 HWLFDTEEVRAQFGWSRFKVINDFTAMALGVPHVANDHLVHVCGGPGDSRRPRLVMGPGTGLGVSGLVP-IEHGW 154
                                         *********************************************************************.9999* PP

                           TIGR00749 151 kvlageGghvdfaPrseleillleylrkkygrvsaervlsGsGlvliyealskrkgerevsklskeelkekdise 225
                                         + l +eGghvdfaP+++ e+ +l++l++++grvs+er+l G+Gl ++y+a  + +g      +      +++i+ 
  lcl|FitnessBrowser__Marino:GFF2219 155 VPLMTEGGHVDFAPTDDAEMAVLRILKARFGRVSVERILCGQGLLNLYQAHAEIQG------VAAPLDAPEKITA 223
                                         ************************************************99666553......3334458999*** PP

                           TIGR00749 226 aalegsdvlarralelflsilGalagnlalklgarGGvyvaGGivPrfiellkkssfraafedkGrlkellasiP 300
                                         aa+e++d lar++l+ f+ ilG++agn  l+lg+ GGv+++GGi+Prf+e++ +s+fr++fedkGr++ ll+  P
  lcl|FitnessBrowser__Marino:GFF2219 224 AAVENTDRLARHTLSHFCEILGRVAGNGVLTLGSTGGVFLCGGILPRFLEFFLESPFRNGFEDKGRMRPLLEFTP 298
                                         *************************************************************************** PP

                           TIGR00749 301 vqvvlkkkvGllGag 315
                                         v+vv +  +GllGa+
  lcl|FitnessBrowser__Marino:GFF2219 299 VYVVTEPYTGLLGAA 313
                                         *************97 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (315 nodes)
Target sequences:                          1  (321 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 0.00s 00:00:00.02 Elapsed: 00:00:00.01
# Mc/sec: 7.65
//
[ok]

This GapMind analysis is from Sep 17 2021. 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 paper from 2022 on GapMind for carbon sources, or view the source code.

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