GapMind for catabolism of small carbon sources

 

Aligments for a candidate for pimF in Pseudomonas fluorescens FW300-N2E2

Align 6-carboxyhex-2-enoyl-CoA hydratase (characterized)
to candidate Pf6N2E2_3894 Enoyl-CoA hydratase (EC 4.2.1.17) / Delta(3)-cis-delta(2)-trans-enoyl-CoA isomerase (EC 5.3.3.8) / 3-hydroxyacyl-CoA dehydrogenase (EC 1.1.1.35) / 3-hydroxybutyryl-CoA epimerase (EC 5.1.2.3)

Query= metacyc::MONOMER-20678
         (699 letters)



>lcl|FitnessBrowser__pseudo6_N2E2:Pf6N2E2_3894 Enoyl-CoA hydratase
           (EC 4.2.1.17) / Delta(3)-cis-delta(2)-trans-enoyl-CoA
           isomerase (EC 5.3.3.8) / 3-hydroxyacyl-CoA dehydrogenase
           (EC 1.1.1.35) / 3-hydroxybutyryl-CoA epimerase (EC
           5.1.2.3)
          Length = 408

 Score =  342 bits (878), Expect = 2e-98
 Identities = 183/403 (45%), Positives = 253/403 (62%), Gaps = 6/403 (1%)

Query: 292 PRPVSRVAIIGAGTMGGGIAMSFANAGIPVTLIETGEEQLKRGLGIMQKNWEATAARGGL 351
           P  + R A++GAGTMG GI M  ANAG+ V  ++   + L++ L  + + +     +G +
Sbjct: 5   PFDIQRAAVVGAGTMGRGIVMCLANAGVAVQWVDNNPQMLEQALVAVAETYAHGVRQGRI 64

Query: 352 PPDAPAKRMALITGLVGLENVKDADLIIEAVFETMAVKKEVFTAVDAHAKPGAVLASNTS 411
                  R+A +T       +++ DL+IEAV+E + +K+ +F  +D   KP A+LASNTS
Sbjct: 65  DQGEADARIARVTRADDYAAIRNVDLVIEAVYENLELKRRIFRELDGLLKPAAILASNTS 124

Query: 412 YLSIDEIAATTKRPQDVLGMHFFSPANVMKLCEIVRGAKTAPDALLTAVSIAKKIAKVPV 471
            L ID IAA T+RP  VLG+HFFSPA++MKL E+VRGA+T+   L  A+ + K++ KV V
Sbjct: 125 ALDIDAIAAVTRRPTQVLGLHFFSPAHIMKLLEVVRGAQTSKAVLDAALVLGKRMGKVSV 184

Query: 472 VVGVCDGFVGNRMLAARSKQSEKLLFEGALPQQVDAVVTKFGMPMGPFAMGDLAGLDIGW 531
           V G C GF+GNRML     ++ K+L EGA P QVDA +  FG  MGPF M D+ G+D+ W
Sbjct: 185 VSGNCHGFIGNRMLHPYVLEARKMLLEGAFPHQVDAALQGFGFAMGPFRMYDVVGIDLEW 244

Query: 532 RSRKDRGI-----KSEIADALCEAGRFGQKTGKGYYKYEQGSRAPMPDPEVETLINDTLA 586
           R+R+  G      + ++ + LCE GRFGQK+G GYY YE GSR    D EV+ L+     
Sbjct: 245 RARELAGTGQDAPEVQVDNRLCELGRFGQKSGNGYYHYEPGSRQAEHDVEVDALVLRVSE 304

Query: 587 KLGLKRRDITDEEILERMVYPMINEGARILEEKIAARPSDIDVVWLYGYGWPIYRGGPMH 646
            LG +RR+I  +EILER +  ++NEGA+ILEE IA    DID V+L GYG+P  +GGPM 
Sbjct: 305 ALGFQRREIGPQEILERCLLALVNEGAKILEEGIAESAQDIDRVYLNGYGFPADKGGPMA 364

Query: 647 YADSVGLKHIAERLSAYAKATNDPSLEPAPLLARLAAEGKTFA 689
           +AD  GL+ I  RL A      D   +PA L+  LAA+GK FA
Sbjct: 365 WADGQGLEDIHARLLALETKQGD-QWKPARLIGDLAAQGKGFA 406


Lambda     K      H
   0.317    0.134    0.383 

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: 614
Number of extensions: 25
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: 699
Length of database: 408
Length adjustment: 35
Effective length of query: 664
Effective length of database: 373
Effective search space:   247672
Effective search space used:   247672
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 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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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 preprint 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