GapMind for catabolism of small carbon sources

 

Aligments for a candidate for lctD in Sinorhizobium meliloti 1021

Align lactate dehydrogenase (NAD+, ferredoxin) (subunit 1/3) (EC 1.3.1.110) (characterized)
to candidate SMc00832 SMc00832 glycolate oxidase subunit protein

Query= BRENDA::H6LBS1
         (466 letters)



>lcl|FitnessBrowser__Smeli:SMc00832 SMc00832 glycolate oxidase
           subunit protein
          Length = 479

 Score =  213 bits (543), Expect = 9e-60
 Identities = 142/456 (31%), Positives = 229/456 (50%), Gaps = 10/456 (2%)

Query: 11  IAAIKELIPAERVFVGTEIG-EDFSHDELGSIHSYPEVLIKVTSTEEVSKIMKYAYEHNI 69
           +A + +L+P E   +  E G + F  D   +    P  ++   +TE V+ ++KY   + I
Sbjct: 22  VADLADLLP-EGGLISDERGLKPFETDAFIAYRRMPLAVVLPETTEHVAAVLKYCSRYGI 80

Query: 70  PVVVRGSGTGLVGACVPLFGGIMLETTLMNNILELDTENLTVTVEPGVLLMELSKFVEEN 129
           P+V RG+GT L G  +P    I++  + M+  L++D  N T TV+ GV  + +S  V  +
Sbjct: 81  PIVPRGAGTSLSGGAIPQEDAIVVGLSKMSRTLDIDLFNRTATVQAGVTNLNISDAVSAD 140

Query: 130 DLFYPPDPGEKSA-TIAGNISTNAGGMRAVKYGVTRDYVRGLTVVLANGEIIELGGKIVK 188
             FY PDP  + A TI GNI  N+GG   +KYGVT + + G+ +VL +G +IELGGK + 
Sbjct: 141 GFFYAPDPSSQLACTIGGNIGMNSGGAHCLKYGVTTNNLLGVKMVLFDGTVIELGGKAL- 199

Query: 189 NSSGYSLKDLVIGSEGTLCVITKAILKLLPLPKMTLSLLIPFENISDAAGIVPKIIKSKA 248
           ++ GY L  LV GSEG L ++T+A ++L+  P+    +L  F +   A   V  II S  
Sbjct: 200 DAPGYDLLGLVCGSEGQLGIVTEATVRLIAKPEGARPVLFGFASSESAGSCVADIIGSGI 259

Query: 249 IPTAIEFMERQTILFAEDFLGKKFPDSSSNAYILLTFDGNTKEQVEAEYETVANLCLAEG 308
           IP AIEFM+R  I   E F    +P     A +++  +G+  E ++A    +  +    G
Sbjct: 260 IPVAIEFMDRPAIEICEAFAQAGYP-LDVEALLIVEVEGSEAE-MDATLAGIIEIARRHG 317

Query: 309 AKDVYIVDTVERKDSVWSARGAFLEAIKASTTEMDECDVVVPRNRIAEFIEFTHDLAKEM 368
              +    +      +W  R +   A      +    D  VP ++++  +  T ++    
Sbjct: 318 VMTIRESQSALEAALIWKGRKSAFGA-TGRIADYICMDGTVPLSQLSHVLRRTGEIVAGY 376

Query: 369 DVRIPSFGHAGDGNLHIYVCRDELCQADWEAKLAEAMDRMYAK-ALTFEGLVSGEHGIGY 427
            +R+ +  HAGDGN+H  +  +       EA  AEA      K  +   G ++GEHG+G 
Sbjct: 377 GLRVANVFHAGDGNMHPLILYN--INDPEEAARAEAAGNDILKLCVEAGGCLTGEHGVGI 434

Query: 428 AKRKYLLNDFGTEHLALMAGIKQTFDPKNLLNPKKV 463
            KR  +L+ +    L      +  FDP+ L+NP KV
Sbjct: 435 EKRDLMLHQYSRADLGQQMAARAAFDPQWLMNPSKV 470


Lambda     K      H
   0.318    0.136    0.388 

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: 513
Number of extensions: 24
Number of successful extensions: 5
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: 466
Length of database: 479
Length adjustment: 33
Effective length of query: 433
Effective length of database: 446
Effective search space:   193118
Effective search space used:   193118
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.

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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