Alignments for a candidate for pgmA in Pseudomonas putida KT2440

GapMind for catabolism of small carbon sources

Alignments for a candidate for pgmA in Pseudomonas putida KT2440

Align phosphomannomutase (EC 5.4.2.8) (characterized)
to candidate PP_5288 PP_5288 Phosphomannomutase/phosphoglucomutase

Query= BRENDA::P26276
         (463 letters)



>FitnessBrowser__Putida:PP_5288
          Length = 463

 Score =  733 bits (1891), Expect = 0.0
 Identities = 355/455 (78%), Positives = 405/455 (89%)

Query: 9   LPASIFRAYDIRGVVGDTLTAETAYWIGRAIGSESLARGEPCVAVGRDGRLSGPELVKQL 68
           LP SIFRAYDIRGVVG TL AETAYWIGRAIG++SLA+GEP V+VGRDGRLSGP LV+QL
Sbjct: 9   LPDSIFRAYDIRGVVGKTLHAETAYWIGRAIGAQSLAQGEPQVSVGRDGRLSGPMLVEQL 68

Query: 69  IQGLVDCGCQVSDVGMVPTPVLYYAANVLEGKSGVMLTGSHNPPDYNGFKIVVAGETLAN 128
           I+GLVD GC VSDVG+VPTP LYYAANVL GKSGVMLTGSHNP DYNGFKIV+AG+TLAN
Sbjct: 69  IKGLVDAGCNVSDVGLVPTPALYYAANVLAGKSGVMLTGSHNPSDYNGFKIVIAGDTLAN 128

Query: 129 EQIQALRERIEKNDLASGVGSVEQVDILPRYFKQIRDDIAMAKPMKVVVDCGNGVAGVIA 188
           EQIQAL  R++ NDL    G VE+V+IL RYFKQI  D+ +AK +KVVVDCGNG AGV+A
Sbjct: 129 EQIQALLTRLKTNDLTLAQGRVEKVEILDRYFKQIVGDVKLAKKLKVVVDCGNGAAGVVA 188

Query: 189 PQLIEALGCSVIPLYCEVDGNFPNHHPDPGKPENLKDLIAKVKAENADLGLAFDGDGDRV 248
           PQLIEALGC VIPL+CEVDGNFPNHHPDPGKPENL+DLIAKVK   AD+GLAFDGDGDRV
Sbjct: 189 PQLIEALGCEVIPLFCEVDGNFPNHHPDPGKPENLEDLIAKVKETGADIGLAFDGDGDRV 248

Query: 249 GVVTNTGTIIYPDRLLMLFAKDVVSRNPGADIIFDVKCTRRLIALISGYGGRPVMWKTGH 308
           GVVTNTG+I+YPDRLLMLFA+DV+SRNPGA+IIFDVKCTRRL  LI  +GGR +MWKTGH
Sbjct: 249 GVVTNTGSIVYPDRLLMLFAQDVLSRNPGAEIIFDVKCTRRLTPLIEQHGGRALMWKTGH 308

Query: 309 SLIKKKMKETGALLAGEMSGHVFFKERWFGFDDGIYSAARLLEILSQDQRDSEHVFSAFP 368
           SLIKKKMK+TG+LLAGEMSGH+F KERW+GFDDGIYSAARLLEILS+ ++ +E++F+AFP
Sbjct: 309 SLIKKKMKQTGSLLAGEMSGHIFIKERWYGFDDGIYSAARLLEILSKTEQSAENLFAAFP 368

Query: 369 SDISTPEINITVTEDSKFAIIEALQRDAQWGEGNITTLDGVRVDYPKGWGLVRASNTTPV 428
           +DISTPEINI VT++ KF+II+ALQRDA WGE N+TT+DGVRVDY  GWGLVRASNTTPV
Sbjct: 369 NDISTPEINIDVTDEGKFSIIDALQRDADWGEANLTTIDGVRVDYANGWGLVRASNTTPV 428

Query: 429 LVLRFEADTEEELERIKTVFRNQLKAVDSSLPVPF 463
           LVLRFEAD++ EL+RIK VFR QL  V+  L +PF
Sbjct: 429 LVLRFEADSDAELQRIKDVFRTQLLRVEPELQLPF 463


Lambda     K      H
   0.319    0.138    0.410 

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: 740
Number of extensions: 18
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: 463
Length of database: 463
Length adjustment: 33
Effective length of query: 430
Effective length of database: 430
Effective search space:   184900
Effective search space used:   184900
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 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