Alignments for a candidate for pccB in Pseudomonas fluorescens FW300-N2E2

GapMind for catabolism of small carbon sources

Alignments for a candidate for pccB in Pseudomonas fluorescens FW300-N2E2

Align propionyl-CoA carboxylase α subunit (EC 6.4.1.3) (characterized)
to candidate Pf6N2E2_2409 Methylcrotonyl-CoA carboxylase carboxyl transferase subunit (EC 6.4.1.4)

Query= metacyc::MONOMER-17283
         (535 letters)



>FitnessBrowser__pseudo6_N2E2:Pf6N2E2_2409
          Length = 538

 Score =  426 bits (1095), Expect = e-123
 Identities = 230/549 (41%), Positives = 328/549 (59%), Gaps = 27/549 (4%)

Query: 1   MSIIHSHIQPNSPDFQANFAYHQSLAADLRERLAQIRQG---GGAEQRRRHEERGKLFVR 57
           M +I SH+ P+  DF  N   H ++ A + E+L Q+ Q      A+ + + ++RG+L  R
Sbjct: 1   MPVIESHLDPHCADFTRN---HAAMLAGV-EQLRQLEQAVLEKAAQAQGKFDQRGQLMPR 56

Query: 58  DRIDTLIDPDSSFLEIGALAAYNVYDEE---VPAAGIVCGIGRVAGRPVMIIANDATVKG 114
            R++ L+DP + FLE+ +LA Y ++D++       G++ GIG V+G  V+++AN++ +KG
Sbjct: 57  QRLNLLLDPGAPFLELASLAGYKLHDDKDGSQAGGGLIAGIGYVSGVRVLVVANNSAIKG 116

Query: 115 GTYFPLTVKKHLRAQEIARENRLPCIYLVDSGGAYLPLQSEVFPDRDHFGRIFYNQAQMS 174
           GT  P  + K LR Q+IA EN+LP I L +SGGA L   +++F +     R F NQA+MS
Sbjct: 117 GTISPSGLYKTLRLQQIAMENKLPVITLAESGGANLNYAAQIFVEG---ARCFANQARMS 173

Query: 175 AEGIPQIACVMGSCTAGGAYVPAMSDEVVIVKGNGTIFLGGPPLVKAATGEEVTAEELGG 234
           A G+PQI  V GS TAGGAY P +SD VV+V+    +FL GPPL+KAATGE  + EELGG
Sbjct: 174 AMGLPQITVVHGSATAGGAYQPGLSDYVVVVRDKARLFLAGPPLLKAATGEVASEEELGG 233

Query: 235 ADVHTRISGVADYFANDDREALAIVRDIV------AHLGPRQRANWELRDPEPPRYDPRE 288
           A +H +++G A+Y A +D + + + R+I+      A L P+   +W       P Y   E
Sbjct: 234 AQMHAQVAGTAEYLAENDADGVRLAREILSLLPWNAQLPPQPERSWT-----EPLYPADE 288

Query: 289 IYGILPRDFRQSYDVREVIARIVDGSRLHEFKTRYGTTLVCGFAHIEGFPVGILANNGIL 348
           + G++P D +  YDV+E+IARI DGS    FK+ +    +CG  HI G   G++ NNG +
Sbjct: 289 LLGLVPDDPKTPYDVQEIIARIADGSNFLAFKSEFDAQTICGHLHIRGHACGLIGNNGPI 348

Query: 349 FSESALKGAHFIELCCARNIPLVFLQNITGFMVGKQYENGGIAKDGAKLVTAVSCANVPK 408
             + A K A FI+LC     PL+FL N TGFMVG + E  G+ K GAK++ AV+ A VPK
Sbjct: 349 TPQGASKAAQFIQLCDQSRTPLLFLHNTTGFMVGTESERQGVIKHGAKMIQAVANARVPK 408

Query: 409 FTVIIGGSFGAGNYGMCGRAYQPRQLWMWPNARISVMGGTQAANVLLTIRRDNLRARGQD 468
            TV++GGS+GAGNY MCGR   PR ++ WPN+  +VMGG QA  VL  +        G  
Sbjct: 409 LTVVVGGSYGAGNYAMCGRGLDPRFIFAWPNSHTAVMGGAQAGKVLRMVTEATQIKNGLT 468

Query: 469 MTPEEQERFMAPILAKYEQEGHPYYASARLWDDGVIDPVETRRVLALGLAAAAEA---PV 525
             P+  +        K + +    Y SA LWDDG+IDP +TR +L   L    EA   P+
Sbjct: 469 PDPKVLDLLEQTTAQKLDSQSTALYGSASLWDDGLIDPRDTRTLLGYLLDICHEAEQRPL 528

Query: 526 QPTRFGVFR 534
           Q   FGV R
Sbjct: 529 QANSFGVAR 537


Lambda     K      H
   0.322    0.139    0.423 

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: 784
Number of extensions: 48
Number of successful extensions: 5
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: 535
Length of database: 538
Length adjustment: 35
Effective length of query: 500
Effective length of database: 503
Effective search space:   251500
Effective search space used:   251500
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 (21.9 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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Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

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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

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 catabolism of small carbon sources