Aligments for a candidate for OAT in Pseudomonas putida KT2440

GapMind for Amino acid biosynthesis

Aligments for a candidate for OAT in Pseudomonas putida KT2440

Align Ornithine aminotransferase; Ornithine--oxo-acid aminotransferase; EC 2.6.1.13 (characterized)
to candidate PP_4108 PP_4108 putative 4-aminobutyrate aminotransferase

Query= SwissProt::Q6CWC1
         (437 letters)



>FitnessBrowser__Putida:PP_4108
          Length = 416

 Score =  167 bits (422), Expect = 7e-46
 Identities = 127/419 (30%), Positives = 209/419 (49%), Gaps = 37/419 (8%)

Query: 30  PVVFSRASGAHVWDPEGKEYLDFLSAYSAVNQGHCHPHIIQALVDQASKLT-LSSRAFSN 88
           P+  S    A VWD +GK Y+DF+     +N GHC+P +++A+  QA++LT  +  A  +
Sbjct: 15  PITLSHGRNAEVWDTDGKRYIDFVGGIGVLNLGHCNPAVVEAIQAQATRLTHYAFNAAPH 74

Query: 89  DCFASFSKFVTEFFGYESVLP---MNTGAEAVESALKLARRWGYMVKKIQPNEAIILGAR 145
             + +  + +++F      L     N+GAEA E+ALK+AR            +  I+   
Sbjct: 75  GPYLALMEQLSQFVPVSYPLAGMLTNSGAEAAENALKVARG--------ATGKRAIIAFD 126

Query: 146 GNFHGRTFGAISLSTDEEDSRMNFGPFLENVTAKIPGGSDDEFIRYGE-IDDYKRAF--E 202
           G FHGRT   ++L+      +   G  L      +P  S D  +   + +    R F  E
Sbjct: 127 GGFHGRTLATLNLNGKVAPYKQRVGE-LPGPVYHLPYPSADTGVTCEQALKAMDRLFSVE 185

Query: 203 SHGDKICAVIVEPIQGEAGIVVPRADFLTDLQELCKKHQVLLICDEIQTGIARTGKLLCY 262
              + + A I EP+QGE G +     F   L+  C +  +L+I DEIQ+G  RTG+   +
Sbjct: 186 LAVEDVAAFIFEPVQGEGGFLALDPAFAQALRRFCDERGILIIIDEIQSGFGRTGQRFAF 245

Query: 263 EHSPNCKPDIILLGKAISGGVLPVSCVLSSREIMDCFTPGSHGSTYGGNPLASRVAIAAL 322
                 +PD++LL K+I+GG +P+  V+  +E+M     G  G TY GNP++   A+A+L
Sbjct: 246 PRL-GIEPDLLLLAKSIAGG-MPLGAVVGRKELMAALPKGGLGGTYSGNPISCAAALASL 303

Query: 323 EVVQNENLVERSARLGKFLQDELVKLQHE---SNGV---ISEVRGKGLLTAIVINPEKAN 376
             + +ENL     R     Q++ +  ++E   ++G+   I  + G G +  I      A+
Sbjct: 304 AQMTDENLATWGER-----QEQAIVSRYERWKASGLSPYIGRLTGVGAMRGIEF--ANAD 356

Query: 377 GRTA-WDLCLLM---KDQGVLAKPTHE--HIIRLAPPLVISEEDLLKGVDSIRVSLSKL 429
           G  A   L  +M   + +G+L  P+ +  HIIRL  PL I  E L +G+D +   L++L
Sbjct: 357 GSPAPAQLAKVMEAARARGLLLMPSGKARHIIRLLAPLTIEAEVLEEGLDILEQCLAEL 415


Lambda     K      H
   0.318    0.136    0.400 

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: 387
Number of extensions: 14
Number of successful extensions: 7
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: 437
Length of database: 416
Length adjustment: 32
Effective length of query: 405
Effective length of database: 384
Effective search space:   155520
Effective search space used:   155520
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: 51 (24.3 bits)

This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 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 (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, or view the source code, or see 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