GapMind for Amino acid biosynthesis

 

Alignments for a candidate for tpiA in Thermovibrio ammonificans HB-1

Align Triosephosphate isomerase; TIM; TPI; Triose-phosphate isomerase; EC 5.3.1.1 (characterized)
to candidate WP_013537411.1 THEAM_RS03325 triose-phosphate isomerase

Query= SwissProt::Q8XKU1
         (248 letters)



>NCBI__GCF_000185805.1:WP_013537411.1
          Length = 248

 Score =  268 bits (685), Expect = 8e-77
 Identities = 140/247 (56%), Positives = 175/247 (70%), Gaps = 3/247 (1%)

Query: 1   MRTPIIAGNWKMHYTIDEAVKLVEELKPLVKDAKC-EVVVCPTFVCLDAVKKAVEGTNIK 59
           MR  +IAGNWKMH T+ EAV+LV ELK LVKD    +++VCP F  L  V + ++G+NI 
Sbjct: 1   MRRLLIAGNWKMHKTVPEAVELVRELKELVKDVTDRDILVCPPFTALYPVSQELKGSNIY 60

Query: 60  VGAQNMHFEEKGAFTGEIAPRMLEAMNIDYVIIGHSERREYFNETDETCNKKVKAAFAHN 119
           +G QNM +EE+GAFTGEI+P ML+ +   +VI+GHSERR  F E D   NKKV +A  H 
Sbjct: 61  LGGQNMFYEEEGAFTGEISPLMLKDVGCRFVILGHSERRHIFKEDDRLINKKVLSAVEHG 120

Query: 120 LTPILCCGETLEQRENGTTNDVIKAQITADLEGLTKEQAEKVVIAYEPIWAIGTGKTATS 179
           LTPILC GETL++RE+G T +V+K Q+   L+GLT E   + VIAYEP+WAIGTG+TAT 
Sbjct: 121 LTPILCVGETLQERESGRTKEVVKKQVVEGLKGLTPE--SEFVIAYEPVWAIGTGRTATP 178

Query: 180 DQANETIAAIRAMVAEMFGQEVADKVRIQYGGSVKPNTIAEQMAKSDIDGALVGGASLVA 239
           + A E    IR  + E+FG E A+ VRI YGGSVKPN  A  +   DIDGALVGGASL A
Sbjct: 179 ELAQEVHEFIRNTLKELFGSEKAETVRILYGGSVKPNNAAGLLKMPDIDGALVGGASLKA 238

Query: 240 ADFAQIV 246
             F+QIV
Sbjct: 239 ESFSQIV 245


Lambda     K      H
   0.316    0.131    0.376 

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: 177
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: 248
Length of database: 248
Length adjustment: 24
Effective length of query: 224
Effective length of database: 224
Effective search space:    50176
Effective search space used:    50176
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: 46 (22.3 bits)

Align candidate WP_013537411.1 THEAM_RS03325 (triose-phosphate isomerase)
to HMM TIGR00419 (tpiA: triose-phosphate isomerase (EC 5.3.1.1))

# 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/TIGR00419.hmm
# target sequence database:        /tmp/gapView.11133.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00419  [M=228]
Accession:   TIGR00419
Description: tim: triose-phosphate isomerase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
    5.2e-67  212.0   0.0      6e-67  211.8   0.0    1.0  1  lcl|NCBI__GCF_000185805.1:WP_013537411.1  THEAM_RS03325 triose-phosphate i


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000185805.1:WP_013537411.1  THEAM_RS03325 triose-phosphate isomerase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  211.8   0.0     6e-67     6e-67       1     228 []       5     239 ..       5     239 .. 0.95

  Alignments for each domain:
  == domain 1  score: 211.8 bits;  conditional E-value: 6e-67
                                 TIGR00419   1 lviinfKlnesvgkvelevaklaeevaseagvevavappfvdldvvkdeve.seiqvaAqnvdavksGa 68 
                                               l+ +n+K++ +v +  ++v +l+e v ++++  + v ppf  l  v++e++ s+i ++ qn+   + Ga
  lcl|NCBI__GCF_000185805.1:WP_013537411.1   5 LIAGNWKMHKTVPEAVELVRELKELVKDVTDRDILVCPPFTALYPVSQELKgSNIYLGGQNMFYEEEGA 73 
                                               689****************************************************************** PP

                                 TIGR00419  69 ftGeisAemlkdlGakgvligHsErRsllkeadeliekkvarlkelglksvvCvgetleereaartinn 137
                                               ftGeis  mlkd+G+++v++gHsErR ++ke d li+kkv  + e gl++++Cvgetl+ere++rt ++
  lcl|NCBI__GCF_000185805.1:WP_013537411.1  74 FTGEISPLMLKDVGCRFVILGHSERRHIFKEDDRLINKKVLSAVEHGLTPILCVGETLQERESGRTKEV 142
                                               ********************************************************************9 PP

                                 TIGR00419 138 vatt..aaaaAlepd...vvAvEPveliGtGkpvskAeaevveksvrdhlkk.vskevaesvrvlyGas 200
                                               v+++  ++   l+p+   v+A+EPv++iGtG+++++  a++v++++r+ lk+    e ae vr+lyG+s
  lcl|NCBI__GCF_000185805.1:WP_013537411.1 143 VKKQvvEGLKGLTPEsefVIAYEPVWAIGTGRTATPELAQEVHEFIRNTLKElFGSEKAETVRILYGGS 211
                                               99983323344554333399********************************8899************* PP

                                 TIGR00419 201 vtaaedaelaaqldvdGvLlasavlkae 228
                                               v+ +++a l   +d+dG+L+++a+lkae
  lcl|NCBI__GCF_000185805.1:WP_013537411.1 212 VKPNNAAGLLKMPDIDGALVGGASLKAE 239
                                               **************************97 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (228 nodes)
Target sequences:                          1  (248 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: 9.24
//
[ok]

This GapMind analysis is from Apr 10 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