GapMind for catabolism of small carbon sources

 

Aligments for a candidate for ilvE in Caulobacter crescentus NA1000

Align L-leucine transaminase; L-isoleucine transaminase (EC 2.6.1.42) (characterized)
to candidate CCNA_03215 CCNA_03215 ARO8 family aminotransferase/HTH DNA-binding protein

Query= reanno::acidovorax_3H11:Ac3H11_1358
         (401 letters)



>lcl|FitnessBrowser__Caulo:CCNA_03215 CCNA_03215 ARO8 family
           aminotransferase/HTH DNA-binding protein
          Length = 471

 Score =  111 bits (278), Expect = 4e-29
 Identities = 113/371 (30%), Positives = 165/371 (44%), Gaps = 33/371 (8%)

Query: 34  EKPGIISLAGGLPSPKTFPVSA--FAAASAAVLANDGPAALQ-YAASEGYAPLRQAIADF 90
           ++ G+I L+  LP P      A     A+ A+LA   PA L  Y    G    R A A +
Sbjct: 118 DEAGLIDLSMNLPPPPQGLNLAGLLQDATRAILARTEPATLMAYHPGAGSLAQRSAGAAW 177

Query: 91  LP---WDVDADQILITTGSQQALDLIAKVLIDENSRVLVETPTYLGALQAFTPMEPSVVA 147
           L      VD  ++++T G+Q AL  +   L      ++VE  TY G L        ++VA
Sbjct: 178 LAPTLGPVDPGRVVVTGGAQTALSALLDYLAAPGDTIIVEAFTYPGLLATARRRGLTLVA 237

Query: 148 VASDDEGVLIDDLKAKVGTGADKARFLYVLPNFQNPTGRTMTEARRAALVKAAAELNLPL 207
              DDEG+  + L   V       R +   P FQNPT  TM+ ARRAA+++ A    + +
Sbjct: 238 CPLDDEGLQPEALAQLVAQHGP--RLICCTPTFQNPTAATMSPARRAAVIEIARAAGVTI 295

Query: 208 VEDNPYGDLWFDNPPPAPLTARNPEGCIYMGSFSKVLAPGLRLGFVVAPKAVYPKLLQAK 267
           +ED+ YG L   +P PA L A  PEG  ++ + +K L+PGLRL +VVAP        QA 
Sbjct: 296 LEDDAYG-LLPASPAPA-LAALWPEGVYHVATTAKALSPGLRLAYVVAPPGCAEGFAQAL 353

Query: 268 QA-ADLHTPGYNQRLVAEVMKGNFLDRHVPTIRALYKQQC---EAMLAALTQEMAGLGVE 323
            A A +  P     L+A ++     D     + A  + +     A+ A L     G    
Sbjct: 354 HAIAQMPAP-----LMAGIVTQWIRDGVAAKVLAGVRSEAVARRALAATLLPRAVG---- 404

Query: 324 WNRPDGGMFLWVRLPEGMSAIELLPQAVERNVAFVPGAAFYADNADPRTLRLSF-VTSTV 382
                  + +W      ++  E  P A ER +A V   AF A       LR+S   T+  
Sbjct: 405 ---DAESLHVW------LAGAEAPPAARERGLALVGANAFRAPGVTGEGLRISLGATAKR 455

Query: 383 EQIATGIAALA 393
             +  G+ ALA
Sbjct: 456 AALTQGLKALA 466


Lambda     K      H
   0.318    0.134    0.392 

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: 484
Number of extensions: 28
Number of successful extensions: 3
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: 401
Length of database: 471
Length adjustment: 32
Effective length of query: 369
Effective length of database: 439
Effective search space:   161991
Effective search space used:   161991
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: 51 (24.3 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

Links

Downloads

Related tools

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