GapMind for catabolism of small carbon sources

 

Aligments for a candidate for D-LDH in Pseudomonas fluorescens FW300-N2E2

Align D-lactate dehydrogenase (EC 1.1.1.28) (characterized)
to candidate Pf6N2E2_5719 D-lactate dehydrogenase (EC 1.1.1.28)

Query= BRENDA::Q9I530
         (329 letters)



>lcl|FitnessBrowser__pseudo6_N2E2:Pf6N2E2_5719 D-lactate
           dehydrogenase (EC 1.1.1.28)
          Length = 329

 Score =  491 bits (1264), Expect = e-143
 Identities = 246/327 (75%), Positives = 276/327 (84%)

Query: 1   MRILFFSSQAYDSESFQASNHRHGFELHFQQAHLQADTAVLAQGFEVVCAFVNDDLSRPV 60
           MR++FFSSQ YD +SF  +    G +L FQ A L  DT  LA+  EVVCAF+NDDLS PV
Sbjct: 1   MRVIFFSSQTYDRDSFTKAPTPAGLQLQFQPARLNLDTVALAERHEVVCAFINDDLSAPV 60

Query: 61  LERLAAGGTRLVALRSAGYNHVDLAAAEALGLPVVHVPAYSPHAVAEHAVGLILTLNRRL 120
           LE+LA GGTRL+ALRSAGYNHVDL AA+ LGL +V VPAYSPHAVAEHAV LI+ LNR L
Sbjct: 61  LEQLAEGGTRLIALRSAGYNHVDLLAAQRLGLSIVRVPAYSPHAVAEHAVALIMALNRCL 120

Query: 121 HRAYNRTREGDFSLHGLTGFDLHGKRVGVIGTGQIGETFARIMAGFGCELLAYDPYPNPR 180
           HRAYNRTR+G+FSLHGLTGFDL GK VGVIGTGQIG TFARIMAGFGC+LLAYDPYPNP+
Sbjct: 121 HRAYNRTRDGNFSLHGLTGFDLVGKTVGVIGTGQIGATFARIMAGFGCQLLAYDPYPNPQ 180

Query: 181 IQALGGRYLALDALLAESDIVSLHCPLTADTRHLIDAQRLATMKPGAMLINTGRGALVNA 240
           ++ALG RYL L  LLA++ I+SLHCPL   +RHLI+AQ LA M+ GAMLINTGRG LV+ 
Sbjct: 181 VEALGARYLPLAELLAQAQIISLHCPLNEQSRHLINAQSLAAMQRGAMLINTGRGGLVDT 240

Query: 241 AALIEALKSGQLGYLGLDVYEEEADIFFEDRSDQPLQDDVLARLLSFPNVVVTAHQAFLT 300
            ALIEALKSGQLGYLGLDVYEEEA +FF+DRSD PLQDDVLARLL+FPNV+VTAHQAFLT
Sbjct: 241 PALIEALKSGQLGYLGLDVYEEEAQLFFKDRSDLPLQDDVLARLLTFPNVIVTAHQAFLT 300

Query: 301 REALAAIADTTLDNIAAWQDGTPRNRV 327
            EALAAIA TTLDNIAAW  GTP+N V
Sbjct: 301 HEALAAIAMTTLDNIAAWAAGTPQNLV 327


Lambda     K      H
   0.323    0.137    0.402 

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: 424
Number of extensions: 8
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: 329
Length of database: 329
Length adjustment: 28
Effective length of query: 301
Effective length of database: 301
Effective search space:    90601
Effective search space used:    90601
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.5 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (22.0 bits)
S2: 49 (23.5 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 (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:

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. 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:

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.

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