GapMind for catabolism of small carbon sources

 

Aligments for a candidate for SM_b21216 in Phaeobacter inhibens BS107

Align ABC transporter for D-Glucosamine, ATPase component (characterized)
to candidate GFF3855 PGA1_78p00190 sn-glycerol-3-phosphate import ATP-binding protein UgbC

Query= reanno::Smeli:SM_b21216
         (360 letters)



>lcl|FitnessBrowser__Phaeo:GFF3855 PGA1_78p00190
           sn-glycerol-3-phosphate import ATP-binding protein UgbC
          Length = 361

 Score =  320 bits (820), Expect = 4e-92
 Identities = 183/360 (50%), Positives = 236/360 (65%), Gaps = 18/360 (5%)

Query: 3   ALEIRNIRKRYGEVETLKGIDIALESGEFLVLLGSSGCGKSTLLNIIAGLAEPSGGDILI 62
           ++EIR++   +GE++ L  +++ +E GEFLVLLGSSGCGKSTLLN IAGL + S G I I
Sbjct: 7   SVEIRDLDLHFGELQVLHQLNLDIEQGEFLVLLGSSGCGKSTLLNCIAGLLDISDGQIFI 66

Query: 63  GERSVLGVHPKDRDIAMVFQSYALYPNLSVARNIGFGLEMRRVPQAEHDKAVRDTARLLQ 122
             ++V    P +R I MVFQSYALYP ++V  N+ FGL+  R+P+AE  K V   A +LQ
Sbjct: 67  QGQNVTWAEPSERGIGMVFQSYALYPQMTVEGNLSFGLKNARLPKAEIAKRVARAAEVLQ 126

Query: 123 IENLLDRKPSQLSGGQRQRVAIGRALVRNPQVFLFDEPLSNLDAKLRMEMRTELKRLHQM 182
           IE LL RKP+ LSGGQRQRVAIGRALVR+  VFLFDEPLSNLDAKLR ++R ELKRLHQ 
Sbjct: 127 IEPLLKRKPAALSGGQRQRVAIGRALVRDVDVFLFDEPLSNLDAKLRADLRVELKRLHQQ 186

Query: 183 LRTTVVYVTHDQIEAMTLATRIAVMRDGRIEQLAAPDEVYDRPATLYVAGFVGSPPMNIL 242
           L  T++YVTHDQ+EAMTLA RIA+M+ GRI QL++PDE+Y+RP  LYVAGF+GSP MN++
Sbjct: 187 LANTMIYVTHDQVEAMTLADRIAIMKGGRIMQLSSPDEIYNRPQNLYVAGFIGSPAMNLI 246

Query: 243 DAEMTANGLKIEGCEEV--LPLPAA---FNGAAWAGRRVKVGIRPEALRLAAGSEAQRLT 297
           +      G+ I+G      L LP     +      G  V +GIRPE   +  G +  R  
Sbjct: 247 E------GVLIDGVFHAGSLALPMQRYDYRNGPHHGAAV-IGIRPE--HILTGEQITRAD 297

Query: 298 ASVEV----VELTGPELVTTATVGSQRITACLPPRTAVGMGSAHAFTFDGTALHLFDPES 353
           A+ EV    VE  G + +  AT G+Q +   +   + V  G      FD     LFDP +
Sbjct: 298 ATAEVLVDLVEGLGSDTLVYATHGAQNLRLRMDGASRVSAGDRLRIGFDTGRASLFDPNT 357


Lambda     K      H
   0.320    0.136    0.385 

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: 391
Number of extensions: 12
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: 360
Length of database: 361
Length adjustment: 29
Effective length of query: 331
Effective length of database: 332
Effective search space:   109892
Effective search space used:   109892
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 (21.8 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