Alignments for a candidate for ilvE in Thermodesulforhabdus norvegica DSM 9990

GapMind for Amino acid biosynthesis

Alignments for a candidate for ilvE in Thermodesulforhabdus norvegica DSM 9990

Align Branched-chain-amino-acid aminotransferase 2; BCAT 2; Vegetative protein 85; VEG85; EC 2.6.1.42 (characterized)
to candidate WP_093394637.1 BM091_RS07270 branched-chain amino acid aminotransferase

Query= SwissProt::P39576
         (363 letters)



>NCBI__GCF_900114975.1:WP_093394637.1
          Length = 360

 Score =  422 bits (1084), Expect = e-123
 Identities = 200/346 (57%), Positives = 260/346 (75%), Gaps = 1/346 (0%)

Query: 12  STKKPKP-DPNQLSFGRVFTDHMFVMDYAADKGWYDPRIIPYQPLSMDPAAMVYHYGQTV 70
           S ++PKP D ++L FG VF+DHMF+M+Y   +GW+D RI+PYQ LS+DPAAMV HYGQ +
Sbjct: 11  SERRPKPKDESKLVFGTVFSDHMFIMNYDEGRGWHDARIVPYQNLSLDPAAMVLHYGQGI 70

Query: 71  FEGLKAYVSEDDHVLLFRPEKNMERLNQSNDRLCIPQIDEEQVLEGLKQLVAIDKDWIPN 130
           FEGLKAY + D  +LLFRPEKN ER N+S  R+C+P+ID   +++ L+ L+ +D DW+P 
Sbjct: 71  FEGLKAYRASDGRILLFRPEKNWERFNKSARRMCMPEIDPAVLMQSLEALLRLDADWVPR 130

Query: 131 AEGTSLYIRPFIIATEPFLGVAASHTYKLLIILSPVGSYYKEGIKPVKIAVESEFVRAVK 190
           + GTSLYIRP + ATEP LGV  +  Y   +I  PVG YY EG  PVKI V  E+VRAV+
Sbjct: 131 SRGTSLYIRPTMFATEPALGVRPAKQYVYYVITGPVGPYYPEGFNPVKIYVSDEYVRAVR 190

Query: 191 GGTGNAKTAGNYASSLKAQQVAEEKGFSQVLWLDGIEKKYIEEVGSMNIFFKINGEIVTP 250
           GG G AKT GNYA+SL A ++A++KG++QVLWLD +E++Y+EEVG+MNIFF+I   +VTP
Sbjct: 191 GGVGEAKTMGNYAASLYAAEIAKKKGYTQVLWLDAVERRYVEEVGTMNIFFRIEDTLVTP 250

Query: 251 MLNGSILEGITRNSVIALLKHWGLQVSERKIAIDEVIQAHKDGILEEAFGTGTAAVISPV 310
            L GSIL G+TR SVI L +HWG++V ER I IDEVI+  KDG L+E FGTGTAAVISPV
Sbjct: 251 PLTGSILPGVTRESVIHLARHWGIKVEERPITIDEVIERAKDGSLKECFGTGTAAVISPV 310

Query: 311 GELIWQDETLSINNGETGEIAKKLYDTITGIQKGAVADEFGWTTEV 356
            EL +++E ++I +G  GE ++KLYD + GIQ G   D FGW  EV
Sbjct: 311 SELCYKEERVTIADGSVGEWSRKLYDELVGIQYGEKEDIFGWVREV 356


Lambda     K      H
   0.316    0.135    0.390 

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: 437
Number of extensions: 18
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: 363
Length of database: 360
Length adjustment: 29
Effective length of query: 334
Effective length of database: 331
Effective search space:   110554
Effective search space used:   110554
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: 49 (23.5 bits)

Align candidate WP_093394637.1 BM091_RS07270 (branched-chain amino acid aminotransferase)
to HMM TIGR01123 (ilvE: branched-chain amino acid aminotransferase (EC 2.6.1.42))

# 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/TIGR01123.hmm
# target sequence database:        /tmp/gapView.974950.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01123  [M=313]
Accession:   TIGR01123
Description: ilvE_II: branched-chain amino acid aminotransferase
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-129  416.7   0.0     3e-129  416.5   0.0    1.0  1  NCBI__GCF_900114975.1:WP_093394637.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_900114975.1:WP_093394637.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  416.5   0.0    3e-129    3e-129       1     313 []      44     356 ..      44     356 .. 0.99

  Alignments for each domain:
  == domain 1  score: 416.5 bits;  conditional E-value: 3e-129
                             TIGR01123   1 WdeaelaseaeleldegsavlhYgqevfeGlkayRtadGkillfRpdanakRlrrsaerlllPeleeelflea 73 
                                           W++a+++++++l+ld++++vlhYgq +feGlkayR +dG+illfRp++n +R+++sa+r+ +Pe++ ++++++
  NCBI__GCF_900114975.1:WP_093394637.1  44 WHDARIVPYQNLSLDPAAMVLHYGQGIFEGLKAYRASDGRILLFRPEKNWERFNKSARRMCMPEIDPAVLMQS 116
                                           ************************************************************************* PP

                             TIGR01123  74 lkqlvkadkdwvpkakseasLYlRPfliatednlGvkaakeylflvlasPvGaYfkgglapvsifveteyvRa 146
                                           l+ l+++d+dwvp    ++sLY+RP+++ate+ lGv++ak+y+++v++ PvG+Y+ +g +pv+i+v++eyvRa
  NCBI__GCF_900114975.1:WP_093394637.1 117 LEALLRLDADWVPRSR-GTSLYIRPTMFATEPALGVRPAKQYVYYVITGPVGPYYPEGFNPVKIYVSDEYVRA 188
                                           *************877.******************************************************** PP

                             TIGR01123 147 apkGtGavkvgGnYaasllaqkkaaeqglddvvyldpvekkkieevGaaniflitkdgelvttplsesiLegv 219
                                           + +G+G +k+ GnYaasl a ++a+++g+ +v++ld+ve++++eevG++nif+ ++d +lvt+pl++siL+gv
  NCBI__GCF_900114975.1:WP_093394637.1 189 VRGGVGEAKTMGNYAASLYAAEIAKKKGYTQVLWLDAVERRYVEEVGTMNIFFRIED-TLVTPPLTGSILPGV 260
                                           ********************************************************9.*************** PP

                             TIGR01123 220 tresllelakdlgleveereiaidelkaaveaGei..vfacGtaavitPvgelkiegkevevkseevGevtkk 290
                                           tres+++la+++g++veer i+ide+ + ++ G++   f++Gtaavi+Pv+el  +++ v+++++ vGe ++k
  NCBI__GCF_900114975.1:WP_093394637.1 261 TRESVIHLARHWGIKVEERPITIDEVIERAKDGSLkeCFGTGTAAVISPVSELCYKEERVTIADGSVGEWSRK 333
                                           *********************************9999************************************ PP

                             TIGR01123 291 lrdeltdiqyGkledkegWivev 313
                                           l+del++iqyG++ed +gW+ ev
  NCBI__GCF_900114975.1:WP_093394637.1 334 LYDELVGIQYGEKEDIFGWVREV 356
                                           *******************9876 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (313 nodes)
Target sequences:                          1  (360 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: 18.59
//
[ok]

This GapMind analysis is from Jul 25 2024. The underlying query database was built on Jul 25 2024.

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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
changes to Amino acid biosynthesis since the publication.

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 Amino acid biosynthesis