GapMind for catabolism of small carbon sources

 

Aligments for a candidate for dopDH in Sinorhizobium meliloti 1021

Align 2,5-dioxovalerate dehydrogenase (EC 1.2.1.26) (characterized)
to candidate SMa1415 SMa1415 aldehyde dehydrogenase

Query= metacyc::MONOMER-20632
         (478 letters)



>FitnessBrowser__Smeli:SMa1415
          Length = 498

 Score =  284 bits (727), Expect = 4e-81
 Identities = 177/436 (40%), Positives = 247/436 (56%), Gaps = 7/436 (1%)

Query: 42  EVDAAVDAARKAFP--AWADASPEVRSDLLDKVGSTIIARSADIGRLLAREEGKTLAEGI 99
           +++AAV AAR+AF    W+      R+ +L +V   +  R  ++      E GK +A+  
Sbjct: 53  DLNAAVAAARRAFEDRRWSGLPGGSRASVLLRVAEILRTRRDELAYWETLENGKPIAQAR 112

Query: 100 GETVRAGRIFKYFAGEALRRHGQNLESTRPGVEIQTYRQAVGVYGLITPWNFPIAIPAWK 159
           GE       F+  AG A   HG +  S   G+     R+ +GV GLITPWNFP  I   +
Sbjct: 113 GEIDHCIACFEVGAGAARLLHGDSFNSLGDGLFGMVLREPIGVVGLITPWNFPFLILCER 172

Query: 160 AAPALAFGNTVVIKPAGPTPATANVLADIMAECGAPAGVFNMLFGRG-SMGDALIKHKDV 218
               LA G T+V+KP+  T AT  +LA+++AE G P GV+N++ G G ++G A+ +H D+
Sbjct: 173 VPFILASGCTMVVKPSEVTSATTLILAEVLAEAGLPDGVYNVITGSGRTIGQAMSEHPDI 232

Query: 219 DGVSFTGSQGVGAQ-VAAAAVARQARVQLEMGGKNPLIVLDDADLERAVAIALDGSFFAT 277
           D +SFTGS  VG   V AAA +   ++ LE+GGKNP+IV  D+DLE A   A  G  F T
Sbjct: 233 DMLSFTGSTAVGRSCVHAAADSNFKKLGLELGGKNPIIVFADSDLEDAADGAAFGISFNT 292

Query: 278 GQRCTASSRLIVQDGIHDKFVALLAEKVAALRVGDALDPNTQIGPAVSEDQMETSYRYID 337
           GQ C +SSRLIV+  +  +F ALLAEK+  +RVGD LD  TQ+G   +E Q  T   YI 
Sbjct: 293 GQCCVSSSRLIVERSVAREFEALLAEKMKRIRVGDPLDETTQVGAITTEAQNTTILDYIA 352

Query: 338 IAASEGGRVVTGGDRIKLDNPGWYVRPTLIADTQAGMRINNEEVFGPVASTIRVKSYEEA 397
              +EG  +VTGG  I L   G Y+ PTL +     M I  +E+FGPV  ++   + E+A
Sbjct: 353 KGKTEGAELVTGGTAIDLGR-GQYIAPTLFSGVSREMAIARDEIFGPVLCSMTFDTVEQA 411

Query: 398 LEIANGVEFGLSAGIATTSLKHARHFQRYARAGMTMVNLATAGVDYHVPFGGTKSSSYGA 457
           +E+AN   +GL+A + T ++  A    R  RAG   VN   AG    +P GG K S +G 
Sbjct: 412 VELANDTVYGLAASVWTKNIDKALTVTRRVRAGRFWVNTMMAG-GPEMPLGGFKQSGWG- 469

Query: 458 REQGFAAVEFFTQTKT 473
           RE G   VE +TQ K+
Sbjct: 470 REAGMYGVEEYTQVKS 485


Lambda     K      H
   0.317    0.133    0.384 

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: 600
Number of extensions: 24
Number of successful extensions: 4
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: 478
Length of database: 498
Length adjustment: 34
Effective length of query: 444
Effective length of database: 464
Effective search space:   206016
Effective search space used:   206016
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 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