GapMind for catabolism of small carbon sources

 

Aligments for a candidate for pta in Bacteroides thetaiotaomicron VPI-5482

Align phosphate acetyltransferase (EC 2.3.1.8) (characterized)
to candidate 351497 BT1969 NADP-dependent malate dehydrogenase (NCBI ptt file)

Query= BRENDA::O52593
         (332 letters)



>lcl|FitnessBrowser__Btheta:351497 BT1969 NADP-dependent malate
           dehydrogenase (NCBI ptt file)
          Length = 763

 Score =  163 bits (413), Expect = 1e-44
 Identities = 110/333 (33%), Positives = 178/333 (53%), Gaps = 14/333 (4%)

Query: 6   QIIERAKSDVKTIVLPESTDLRVIKAASMIMKKGIAKVVLIGNEKEIKSLAGDIDL--EG 63
           Q+ + A+ + + +V  E     ++KAA     +GI   +L+GN++ I  LA ++DL  EG
Sbjct: 432 QLYDTARRNPQRVVFAEGIHPNMLKAAVEAKAEGICHPILLGNDEAIGKLAEELDLSLEG 491

Query: 64  VMIEDSLN---SEKLEDYANTLYELRKSKGMTIEAARETIKDPLYYGVMMVKKGEADGMV 120
           + I +  +   SE+ E Y+  L E R  +G T E A + + +  Y+G+MMV+ G+AD  +
Sbjct: 492 IEIVNLRHPDESERRERYSRILAEKRAREGFTYEEANDKMFERNYFGMMMVETGDADAFI 551

Query: 121 AGAVNSTANTLRPALQILKTAPGTKLVSSFFVMVVPNCEYGHNGTFVYADCGLVENPDAD 180
            G     +NT++ A +++   PG    + F  M + N +    GT+  AD  +  +PD +
Sbjct: 552 TGLYTRYSNTIKVAKEVIGIQPG---FNHFGTMHILNSK---KGTYFLADTLINRHPDTE 605

Query: 181 QLSEIAISASKSFEMLVGAKPQVAMLSYSSYGSAKSELTEKVIKATQLAKEKAPHLAIDG 240
            L +IA  A K+        P ++MLSYS++G+  S    KV  A    +++ P LAIDG
Sbjct: 606 TLIDIAKLADKTVRFF-NHTPVISMLSYSNFGADTSGSPVKVHGAVNYMQKEYPELAIDG 664

Query: 241 ELQVDAAIVPEVAKSKAKGSSVAGK-ANVLIFPDLDAGNIAYKLTQRL-AKAEAYGPITQ 298
           E+QV+ A+  E+  +K   + + GK  N LIFP+L + N  YKL Q +    E  GPI  
Sbjct: 665 EMQVNFAMNRELRDAKYPFTRLKGKDVNTLIFPNLSSANAGYKLLQAMDPDTEFIGPIQM 724

Query: 299 GLARPVNDLSRGCSAEDIVGVAAITAVQAQYVK 331
           GL +P++      S  DIV + A+  + A  VK
Sbjct: 725 GLNKPIHFTDFESSVRDIVNITAVAVIDAIVVK 757


Lambda     K      H
   0.313    0.129    0.346 

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: 485
Number of extensions: 21
Number of successful extensions: 6
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: 332
Length of database: 763
Length adjustment: 34
Effective length of query: 298
Effective length of database: 729
Effective search space:   217242
Effective search space used:   217242
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.9 bits)
S2: 52 (24.6 bits)

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 against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. 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. 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 the paper from 2019 on GapMind for amino acid biosynthesis, 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