Alignments for a candidate for xylG in Pseudomonas fluorescens GW456-L13

GapMind for catabolism of small carbon sources

Alignments for a candidate for xylG in Pseudomonas fluorescens GW456-L13

Align Monosaccharide-transporting ATPase, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized)
to candidate PfGW456L13_2121 L-arabinose transport ATP-binding protein AraG (TC 3.A.1.2.2)

Query= TCDB::G4FGN3
         (494 letters)



>FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_2121
          Length = 514

 Score =  382 bits (981), Expect = e-110
 Identities = 200/489 (40%), Positives = 314/489 (64%), Gaps = 4/489 (0%)

Query: 5   LEVKSIHKRFPGVHALKGVSMEFYPGEVHAIVGENGAGKSTLMKIIAGVYQPDEGEIIYE 64
           L    I K FPGV AL  +S   +PG+VHA++GENGAGKSTL+KI+ G Y P  G +   
Sbjct: 16  LRFNGIGKTFPGVKALDNISFVAHPGQVHALMGENGAGKSTLLKILGGAYTPCSGALQIG 75

Query: 65  GRGVRWNHPSEAINAGIVTVFQELSVMDNLSVAENIFMGDEEKRGIFIDYKKMYREAEKF 124
            R + +   +++I +G+  + QEL ++  ++VAEN+F+G        I+   + ++A   
Sbjct: 76  ERTMDFKSTADSIGSGVAVIHQELHLVPEMTVAENLFLGHLPASFGLINRSTLRQQALAC 135

Query: 125 MKEEFGIEIDPEEKLGKYSIAIQQMVEIARAVYKKAKVLILDEPTSSLTQKETEKLFEVV 184
           +K     EIDP+EK+G+ S+  +Q+VEIA+A+ + A V+  DEPTSSL+ +E ++L  ++
Sbjct: 136 LKG-LADEIDPQEKVGRLSLGQRQLVEIAKALSRGAHVIAFDEPTSSLSAREIDRLMAII 194

Query: 185 KSLKEKGVAIIFISHRLEEIFEICDKVSVLRDGEYIGT-DSIENLTKEKIVEMMVGRKLE 243
             L+++G  ++++SHR+EE+F IC+ V+V +DG Y+ T D +  LT +++V  MVGR ++
Sbjct: 195 GRLRDEGKVVLYVSHRMEEVFRICNAVTVFKDGRYVRTFDDMSQLTHDQLVTCMVGRDIQ 254

Query: 244 KFYIKEAHEPGEVVLEVKNLSGERF-ENVSFSLRRGEILGFAGLVGAGRTELMETIFGFR 302
             Y     + G V L+V  L G    E VSF + +GEILG  GLVGAGRTEL+  + G  
Sbjct: 255 DIYDYRPRQRGAVALKVDGLLGPGLREPVSFEVHKGEILGLFGLVGAGRTELLRLLSGLA 314

Query: 303 PKRGGEIYIEGKRVEINHPLDAIEQGIGLVPEDRKKLGLILIMSIMHNVSLPSLDRIKK- 361
               G++ + G  +++  P DAI  GI L PEDRKK G++ + S+  N+++ +       
Sbjct: 315 RHSAGQLKLRGHELKLRSPRDAIAAGILLCPEDRKKEGILPLASVAENINISARGAHSTF 374

Query: 362 GPFISFKREKELADWAIKTFDIRPAYPDRKVLYLSGGNQQKVVLAKWLALKPKILILDEP 421
           G  +    EK+ A+  IK   ++     +K++YLSGGNQQK +L +WL++  K+L+LDEP
Sbjct: 375 GCLLRGLWEKDNAEQQIKALKVKTPNAAQKIMYLSGGNQQKAILGRWLSMPMKVLLLDEP 434

Query: 422 TRGIDVGAKAEIYRIMSQLAKEGVGVIMISSELPEVLQMSDRIAVMSFGKLAGIIDAKEA 481
           TRGID+GAKAEIY+I+  LA EG+ VI++SS+L EV+ +SDRI V+  G L G +  ++A
Sbjct: 435 TRGIDIGAKAEIYQIIHNLAAEGIAVIVVSSDLMEVMGISDRILVLCEGALRGELSREQA 494

Query: 482 SQEKVMKLA 490
           ++  +++LA
Sbjct: 495 NESNLLQLA 503



 Score = 84.0 bits (206), Expect = 1e-20
 Identities = 56/225 (24%), Positives = 115/225 (51%), Gaps = 6/225 (2%)

Query: 23  VSMEFYPGEVHAIVGENGAGKSTLMKIIAGVYQPDEGEIIYEGRGVRWNHPSEAINAGIV 82
           VS E + GE+  + G  GAG++ L+++++G+ +   G++   G  ++   P +AI AGI+
Sbjct: 283 VSFEVHKGEILGLFGLVGAGRTELLRLLSGLARHSAGQLKLRGHELKLRSPRDAIAAGIL 342

Query: 83  TVFQELS---VMDNLSVAENIFMGDEEKRGIFIDYKKMYREAEKFMKEEFGIEI---DPE 136
              ++     ++   SVAENI +        F    +   E +   ++   +++   +  
Sbjct: 343 LCPEDRKKEGILPLASVAENINISARGAHSTFGCLLRGLWEKDNAEQQIKALKVKTPNAA 402

Query: 137 EKLGKYSIAIQQMVEIARAVYKKAKVLILDEPTSSLTQKETEKLFEVVKSLKEKGVAIIF 196
           +K+   S   QQ   + R +    KVL+LDEPT  +      ++++++ +L  +G+A+I 
Sbjct: 403 QKIMYLSGGNQQKAILGRWLSMPMKVLLLDEPTRGIDIGAKAEIYQIIHNLAAEGIAVIV 462

Query: 197 ISHRLEEIFEICDKVSVLRDGEYIGTDSIENLTKEKIVEMMVGRK 241
           +S  L E+  I D++ VL +G   G  S E   +  ++++ + R+
Sbjct: 463 VSSDLMEVMGISDRILVLCEGALRGELSREQANESNLLQLALPRQ 507


Lambda     K      H
   0.318    0.138    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: 654
Number of extensions: 29
Number of successful extensions: 8
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 2
Length of query: 494
Length of database: 514
Length adjustment: 34
Effective length of query: 460
Effective length of database: 480
Effective search space:   220800
Effective search space used:   220800
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:

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