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 352079 BT2551 phosphate butyryltransferase (NCBI ptt file)

Query= CharProtDB::CH_090885
         (294 letters)



>lcl|FitnessBrowser__Btheta:352079 BT2551 phosphate
           butyryltransferase (NCBI ptt file)
          Length = 314

 Score =  165 bits (417), Expect = 1e-45
 Identities = 97/285 (34%), Positives = 160/285 (56%), Gaps = 5/285 (1%)

Query: 11  RGKGKKLAVAAANDDHVIEAVYRAWRERVCEPVLFGPEEEITRI--IEELVPEWKNPQII 68
           + + K++AV  AND +   A+ RA  E + E ++ G    + +   +++     K   I 
Sbjct: 17  QNRRKRIAVVCANDPNTEYAITRALEEGIAEFLMIGDSAILEKYPALKQYPDYVKTIHIE 76

Query: 69  DCPPEEAGRLAVEAVSKGECDFLMKGKIKTGDLMKIYLDERYGLRT-GKTMAMVSVMEIP 127
           D   +EA R AV  V +G  D LMKG I T +L+   LD+  GL   GK +  ++VMEIP
Sbjct: 77  DS--DEAAREAVRIVREGGADILMKGIINTDNLLHAILDKEKGLLPKGKILTHLAVMEIP 134

Query: 128 DFPRPLIISDPGMLISPTLEQKVDMIEHCVRVANVMGLETPKVAVVGAIEVVNPKMPITM 187
            + + L  SD  ++  PTL+Q+++MI + +      G+E P+VA++   E V+ K P ++
Sbjct: 135 TYHKLLFFSDAAVIPRPTLQQRIEMIWYAICTCRHFGIEQPRVALIHCTEKVSAKFPHSL 194

Query: 188 EAAILSKMNQRGQIKGCIVDGPFALDNVVSEEAAKKKGIQSPVAGKADILILPDIEAANI 247
           +   + ++ + G+    I+DGP  +     + +   KGI SP+ G+AD+LI P+IE+ N 
Sbjct: 195 DYVNIVELAEAGEFGNVIIDGPLDVRTACEQASGDIKGIVSPINGQADVLIFPNIESGNA 254

Query: 248 LYKALVFLAKAKSASTILGGKVPVVLTSRADSEETKFYSIALSAV 292
            YK++   A A  A  + G   PVVL SR+DS  +K+YSIA++ +
Sbjct: 255 FYKSVSLFANADMAGLLQGPICPVVLPSRSDSGLSKYYSIAMACL 299


Lambda     K      H
   0.319    0.136    0.386 

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: 235
Number of extensions: 12
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: 294
Length of database: 314
Length adjustment: 27
Effective length of query: 267
Effective length of database: 287
Effective search space:    76629
Effective search space used:    76629
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 48 (23.1 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