Alignments for a candidate for asp-kinase in Teredinibacter turnerae T7901

GapMind for Amino acid biosynthesis

Alignments for a candidate for asp-kinase in Teredinibacter turnerae T7901

Align Aspartate kinase Ask_LysC; Aspartokinase; EC 2.7.2.4 (characterized)
to candidate WP_015819433.1 TERTU_RS12405 aspartate kinase

Query= SwissProt::A4VJB4
         (412 letters)



>NCBI__GCF_000023025.1:WP_015819433.1
          Length = 406

 Score =  601 bits (1549), Expect = e-176
 Identities = 311/405 (76%), Positives = 349/405 (86%), Gaps = 1/405 (0%)

Query: 1   MALIVQKFGGTSVGTVERIEQVAEKVKKFRDGGDDIVVVVSAMSGETNRLIDLAKQISEQ 60
           M+LIVQKFGGTSVGT E+I+ VAEKV  FRD G D+VVVVSAMSGETNRLI LA  + E+
Sbjct: 1   MSLIVQKFGGTSVGTTEKIKAVAEKVAGFRDQGHDMVVVVSAMSGETNRLISLASDVQEK 60

Query: 61  PVPRELDVMVSTGEQVTIALLAMALIKRGVPAVSYTGNQVRILTDSAHTKARILQIDAQR 120
           P PRE+DV+VSTGEQVTIALL MAL  +G  A SYTG QV+ILTDSAH KARI  ID   
Sbjct: 61  PDPREMDVLVSTGEQVTIALLCMALKAKGYDARSYTGGQVKILTDSAHMKARIQNIDVDN 120

Query: 121 IQRDIKAGRVVVVAGFQGVDEKGNITTLGRGGSDTTGVALAAALKADECQIYTDVDGVYT 180
           ++ D+ AGRVVVVAGFQGVDE GNITTLGRGGSDTTGVALAAALKADECQIYTDVDGVYT
Sbjct: 121 MRADLDAGRVVVVAGFQGVDEAGNITTLGRGGSDTTGVALAAALKADECQIYTDVDGVYT 180

Query: 181 TDPRVVAKAQRLDKITFEEMLEMASLGSKVLQIRAVEFAGKYSVPLRVLHSFQEGPGTLI 240
           TDPRVV  A+RLDKITFEEMLEMAS GSKVLQIR+VEFAGKY VPLRVL SF +GPGTLI
Sbjct: 181 TDPRVVDSARRLDKITFEEMLEMASQGSKVLQIRSVEFAGKYKVPLRVLSSFVDGPGTLI 240

Query: 241 TLDEE-ESMEQPIISGIAFNRDEAKLTIRGVPDTPGVAFKILGPISAANVEVDMIVQNVA 299
           TLDEE E+MEQP++SGIAFNRDEAK++I GVPD PGVA K+L PI  AN+E+D+IVQNVA
Sbjct: 241 TLDEENETMEQPVVSGIAFNRDEAKISILGVPDAPGVASKVLSPIGDANIEIDVIVQNVA 300

Query: 300 HDNTTDFTFTVHRNDYNNALQVLQGIAAEMGAREAIGDTNIAKVSIVGVGMRSHAGVASR 359
            DNT   TFTVH+ND   A  VL G+A ++GARE +GD  IAK+SIVGVGMRSHAGVAS+
Sbjct: 301 ADNTNAITFTVHKNDLEKAKSVLAGVAEDLGAREVVGDDKIAKISIVGVGMRSHAGVASK 360

Query: 360 MFEALAKENINIQMISTSEIKVSVVIEEKYLELAVRALHTAFELD 404
           MF+ LA ENINIQMI+TSEIK++V+IEEKYLELAVRALH+AFELD
Sbjct: 361 MFKTLANENINIQMITTSEIKITVIIEEKYLELAVRALHSAFELD 405


Lambda     K      H
   0.317    0.133    0.357 

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: 573
Number of extensions: 21
Number of successful extensions: 2
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: 412
Length of database: 406
Length adjustment: 31
Effective length of query: 381
Effective length of database: 375
Effective search space:   142875
Effective search space used:   142875
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: 50 (23.9 bits)

Align candidate WP_015819433.1 TERTU_RS12405 (aspartate kinase)
to HMM TIGR00656 (aspartate kinase, monofunctional class (EC 2.7.2.4))

# 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/TIGR00656.hmm
# target sequence database:        /tmp/gapView.28953.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00656  [M=407]
Accession:   TIGR00656
Description: asp_kin_monofn: aspartate kinase, monofunctional class
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
     5e-138  446.4  15.8   5.6e-138  446.2  15.8    1.0  1  lcl|NCBI__GCF_000023025.1:WP_015819433.1  TERTU_RS12405 aspartate kinase


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000023025.1:WP_015819433.1  TERTU_RS12405 aspartate kinase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  446.2  15.8  5.6e-138  5.6e-138       1     406 [.       1     404 [.       1     405 [. 0.97

  Alignments for each domain:
  == domain 1  score: 446.2 bits;  conditional E-value: 5.6e-138
                                 TIGR00656   1 veliVqKFGGtsvgsserikkaakivlkelkegkkvvVVvSAmskvtdelvelaellklleaisdeisp 69 
                                               ++liVqKFGGtsvg +e+ik++a++v     +g+++vVVvSAms++t++l++la      + +++++ p
  lcl|NCBI__GCF_000023025.1:WP_015819433.1   1 MSLIVQKFGGTSVGTTEKIKAVAEKVAGFRDQGHDMVVVVSAMSGETNRLISLA------SDVQEKPDP 63 
                                               679***************************************************......89******* PP

                                 TIGR00656  70 rerdelvsvGEllssallssalrelgvkaealdgkeagilTddefgnAkikelateerLlelLeegiiv 138
                                               re+d lvs+GE++++all +al+++g++a++++g++  ilTd+ + +A+i+++++  ++   L+ g +v
  lcl|NCBI__GCF_000023025.1:WP_015819433.1  64 REMDVLVSTGEQVTIALLCMALKAKGYDARSYTGGQVKILTDSAHMKARIQNIDV-DNMRADLDAGRVV 131
                                               *******************************************************.9************ PP

                                 TIGR00656 139 vvaGFiGateeGeiTtLGRGGSDltAallaaalkAdrveiyTDVeGvyttDPrvveeakkidkisyeEa 207
                                               vvaGF+G +e G+iTtLGRGGSD+t ++laaalkAd+++iyTDV+GvyttDPrvv++a+++dki++eE+
  lcl|NCBI__GCF_000023025.1:WP_015819433.1 132 VVAGFQGVDEAGNITTLGRGGSDTTGVALAAALKADECQIYTDVDGVYTTDPRVVDSARRLDKITFEEM 200
                                               ********************************************************************* PP

                                 TIGR00656 208 lelAtlGakvlhpralelaveakvpilvrsskekeegTlitn.....kkensslvkaialeknvarltv 271
                                               le+A++G kvl+ r++e+a ++kvp++v ss+    gTlit      ++e+ ++v++ia++++ a++++
  lcl|NCBI__GCF_000023025.1:WP_015819433.1 201 LEMASQGSKVLQIRSVEFAGKYKVPLRVLSSFVDGPGTLITLdeeneTMEQ-PVVSGIAFNRDEAKISI 268
                                               *****************************************9555444444.5**************** PP

                                 TIGR00656 272 egegmlgkrgilaeifkaLaeeeinvdlisqtese...tsislvvdeedvdeakkaLkeesgaaelesl 337
                                                  g+ + +g+++++ + +++++i +d+i+q  +    ++i+++v+++d+++ak++L  + ++++ +++
  lcl|NCBI__GCF_000023025.1:WP_015819433.1 269 L--GVPDAPGVASKVLSPIGDANIEIDVIVQNVAAdntNAITFTVHKNDLEKAKSVLAGVAEDLGAREV 335
                                               *..9***************************988778899***************************** PP

                                 TIGR00656 338 eveedlavvsivgaglveapGvaseifkaleekninilmisssetkisvlvdekdaekavrklheklee 406
                                                 + ++a++sivg+g++++ Gvas++fk l+++nini mi++se+ki+v+++ek++e avr+lh+++e+
  lcl|NCBI__GCF_000023025.1:WP_015819433.1 336 VGDDKIAKISIVGVGMRSHAGVASKMFKTLANENINIQMITTSEIKITVIIEEKYLELAVRALHSAFEL 404
                                               *******************************************************************97 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (407 nodes)
Target sequences:                          1  (406 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: 00:00:00.02
# Mc/sec: 7.89
//
[ok]

This GapMind analysis is from Apr 10 2024. The underlying query database was built on Apr 09 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