Alignments for a candidate for galU in Sphingomonas koreensis DSMZ 15582

GapMind for catabolism of small carbon sources

Alignments for a candidate for galU in Sphingomonas koreensis DSMZ 15582

Align UTP--glucose-1-phosphate uridylyltransferase; Alpha-D-glucosyl-1-phosphate uridylyltransferase; General stress protein 33; GSP33; UDP-glucose pyrophosphorylase; UDPGP; Uridine diphosphoglucose pyrophosphorylase; EC 2.7.7.9 (characterized)
to candidate Ga0059261_3133 Ga0059261_3133 UTP--glucose-1-phosphate uridylyltransferase

Query= SwissProt::Q05852
         (292 letters)



>FitnessBrowser__Korea:Ga0059261_3133
          Length = 292

 Score =  291 bits (745), Expect = 1e-83
 Identities = 148/291 (50%), Positives = 199/291 (68%), Gaps = 6/291 (2%)

Query: 1   MKKVRKAIIPAAGLGTRFLPATKAMPKEMLPIVDKPTIQYIIEEAVEAGIEDIIIVTGKS 60
           +K +RKA+ P  GLGTRFLPATKA+PKEMLP+VD+P IQY ++EA+EAGIE II VTG+ 
Sbjct: 3   IKPLRKAVFPVGGLGTRFLPATKALPKEMLPVVDRPLIQYAVDEALEAGIEQIIFVTGRG 62

Query: 61  KRAIEDHFDYSPELERNLEEKGKT-ELLEKVKKASNLADIHYIRQKEPKGLGHAVWCARN 119
           K AIEDHFD S ELE  +  +GK  ++L+  +       I Y+RQ+EP GLGHAVWCAR+
Sbjct: 63  KSAIEDHFDISYELETTMAARGKPLDVLDGTRLKPGA--IAYVRQQEPMGLGHAVWCARD 120

Query: 120 FIGDEPFAVLLGDDIV---QAETPGLRQLMDEYEKTLSSIIGVQQVPEEETHRYGIIDPL 176
            +GDEPFAVLL DD +   Q +   LRQ+++ Y K   +++  QQV E++T +YG+I P 
Sbjct: 121 IVGDEPFAVLLADDFMVSAQGQRGCLRQMVEAYNKVGGNLLCAQQVAEDQTDKYGVITPG 180

Query: 177 TSEGRRYQVKNFVEKPPKGTAPSNLAILGRYVFTPEIFMYLEEQQVGAGGEIQLTDAIQK 236
           T +G   +VK  VEKP  GTAPSNLA++GRY+  PE+   LE Q+ GAGGEIQLTDA+ +
Sbjct: 181 TRDGTLTEVKGLVEKPKAGTAPSNLAVIGRYILQPEVMRVLEGQEKGAGGEIQLTDAMAR 240

Query: 237 LNEIQRVFAYDFEGKRYDVGEKLGFITTTLEFAMQDKELRDQLVPFMEGLL 287
           +   Q      F+G RYD G+K G+    L  A+  +++   +  F +GLL
Sbjct: 241 MIGGQPFHGVTFQGVRYDCGDKAGYAQANLALALSREDIGPAVREFAKGLL 291


Lambda     K      H
   0.317    0.138    0.389 

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: 280
Number of extensions: 5
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: 292
Length of database: 292
Length adjustment: 26
Effective length of query: 266
Effective length of database: 266
Effective search space:    70756
Effective search space used:    70756
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 Ga0059261_3133 Ga0059261_3133 (UTP--glucose-1-phosphate uridylyltransferase)
to HMM TIGR01099 (galU: UTP--glucose-1-phosphate uridylyltransferase (EC 2.7.7.9))

# 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/TIGR01099.hmm
# target sequence database:        /tmp/gapView.6590.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01099  [M=261]
Accession:   TIGR01099
Description: galU: UTP--glucose-1-phosphate uridylyltransferase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   1.7e-105  338.3   0.0     2e-105  338.1   0.0    1.0  1  lcl|FitnessBrowser__Korea:Ga0059261_3133  Ga0059261_3133 UTP--glucose-1-ph


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Korea:Ga0059261_3133  Ga0059261_3133 UTP--glucose-1-phosphate uridylyltransferase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  338.1   0.0    2e-105    2e-105       1     261 []       6     268 ..       6     268 .. 0.96

  Alignments for each domain:
  == domain 1  score: 338.1 bits;  conditional E-value: 2e-105
                                 TIGR01099   1 irkaviPaaGlGtrlLPatkaiPkemlpivdkPliqyvveeaveaGieeivlvtgrskraiedhfDtsy 69 
                                               +rkav+P+ GlGtr+LPatka+Pkemlp+vd+Pliqy+v+ea+eaGie+i++vtgr+k aiedhfD+sy
  lcl|FitnessBrowser__Korea:Ga0059261_3133   6 LRKAVFPVGGLGTRFLPATKALPKEMLPVVDRPLIQYAVDEALEAGIEQIIFVTGRGKSAIEDHFDISY 74 
                                               59******************************************************************* PP

                                 TIGR01099  70 eleaklekknke.ellkevrkiaelatilyvrqkeakGLGhavllaeelvgdepfavllgDdlvseeee 137
                                               ele+++  ++k  ++l+  r   +   i yvrq+e  GLGhav++a+++vgdepfavll+Dd +++ + 
  lcl|FitnessBrowser__Korea:Ga0059261_3133  75 ELETTMAARGKPlDVLDGTR--LKPGAIAYVRQQEPMGLGHAVWCARDIVGDEPFAVLLADDFMVSAQG 141
                                               ********999613444433..46689************************************999887 PP

                                 TIGR01099 138 ...alkqlielyektgasiiaveevpkeevskYGvidgeeveeelyevkdlvekPkpeeapsnlaivGr 203
                                                  +l+q++e+y+k+g + +  ++v++++++kYGvi++ + + +l+evk lvekPk+ +apsnla++Gr
  lcl|FitnessBrowser__Korea:Ga0059261_3133 142 qrgCLRQMVEAYNKVGGNLLCAQQVAEDQTDKYGVITPGTRDGTLTEVKGLVEKPKAGTAPSNLAVIGR 210
                                               788****************************************************************** PP

                                 TIGR01099 204 YvltpeifelleetkaGkggeiqltDalrlllekeevlavklkgkryDvGdklgylka 261
                                               Y+l+pe+ ++le +++G+ggeiqltDa++ ++  + +++v+++g ryD+Gdk gy +a
  lcl|FitnessBrowser__Korea:Ga0059261_3133 211 YILQPEVMRVLEGQEKGAGGEIQLTDAMARMIGGQPFHGVTFQGVRYDCGDKAGYAQA 268
                                               *******************************************************876 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (261 nodes)
Target sequences:                          1  (292 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: 10.65
//
[ok]

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

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Protein sequences (fasta format)
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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

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