GapMind for catabolism of small carbon sources

 

Aligments for a candidate for hutH in Sinorhizobium meliloti 1021

Align Histidine ammonia-lyase; Histidase; EC 4.3.1.3 (uncharacterized)
to candidate SMa0306 SMa0306 histidine ammonia-lyase

Query= curated2:A9WHT8
         (523 letters)



>lcl|FitnessBrowser__Smeli:SMa0306 SMa0306 histidine ammonia-lyase
          Length = 546

 Score =  239 bits (610), Expect = 2e-67
 Identities = 171/521 (32%), Positives = 263/521 (50%), Gaps = 38/521 (7%)

Query: 5   EVILDGESLTIEQVLAVAYGQPGTPVVRLAPIARQRVERAAQAVQDLLARGVVAYGITTG 64
           +V+L+G + T E ++ VA G+     V +   +  +VERA   +      G   YG+T G
Sbjct: 24  DVLLNGRNATPEMIVRVAKGE----AVTVDGESLDKVERAYAVLLQGAKEGQEIYGLTVG 79

Query: 65  FGAFKDRV-------IAPDQVE---RLQYNILVSHAVGVGPVFDIPTTRAIMLIRANTLA 114
            G  KDR        + P+ +E        +L +H+VGVGP   +P  RA M +R N + 
Sbjct: 80  VGWNKDRKMVDATGELTPELMEASREFNEGLLRAHSVGVGPDAAVPVVRAAMAVRLNNIL 139

Query: 115 RGHSGVRLQTVERLLDMLNQGIHPRIPCKGSLGASGDLAPLAHMALPLIGLGEVEWQGEV 174
            G  GV+    E LL  LN+GI P +P +GS+G + D+  L+H+ L ++G G+V++QG  
Sbjct: 140 TGGPGVQPHVAEMLLAFLNKGITPTMPSRGSVGQA-DMTLLSHIGLAMLGEGDVDYQGRR 198

Query: 175 LPAATALERLGWQPLHLAAKEGLALTNGTAVMCALGVIETARAETLSATADIAGCLSLEA 234
           + AA AL+  G +PL    K+GLA+ +  A    L  +    AE L +T+ +   LSLE 
Sbjct: 199 MSAAEALKAAGIEPLKPFGKDGLAILSSNAYAAGLAALAIHDAEQLLSTSRLVYALSLEG 258

Query: 235 LYGTPAAFDARLHALRPFPRQIECAAHLRRLLAGSTFVRNNDPRHVQDAYTLRCIPQVHG 294
           L G  +     + ALRPFP  +     LR LL GS   + +D R +QD  + R  P + G
Sbjct: 259 LNGNVSPLLEDVAALRPFPSHLSSTTELRALLEGSYLWQADDKRILQDPLSFRTAPYLLG 318

Query: 295 AVRDAIAYARWVFAIELNAVTDNPLLFVDDD----------GNVE---VISGGNFHGEPL 341
           +  D++A  + +  I++N+  DNP + V  +          G VE   V+   NF   P 
Sbjct: 319 SFADSLARTKALVQIQINSSDDNPGIVVGVEPKSDLFQARRGYVEGGAVLPTANFEPLPW 378

Query: 342 AIALDYLGLAVAELGNIAERRLMRLTDEASNTHVLPAFLTRAGGLNSGFMIVQYTAAALA 401
            IA + LG+ +A     +  R+++L +    TH   A        +  F++V+    ALA
Sbjct: 379 IIAFEELGIVLAHHTTASSERVLKLNNP---THTKLARYLGTENTHHAFLVVEAPLMALA 435

Query: 402 TENKVLAHPASVDSIPTSANVEDHVSMGVTAGL---KLRSIIDNVSQILALELFAAAQGI 458
           TEN+ LA P S DS P +  VED   +G  A L   ++R+ IDN   IL++E+  AAQ  
Sbjct: 436 TENRALAQPTSFDSRPIAGGVED---VGTNAPLVVERIRAQIDNSFTILSMEMLHAAQAA 492

Query: 459 DFRRQELGSQARLGRGTGPVYELIRQYVPFIAEDTLLHPYI 499
           D R +    + +L   T   ++  RQ VPF+  D  + P I
Sbjct: 493 DLRLKG-HPERKLSTATTSFHDAFRQRVPFLDRDRSMTPDI 532


Lambda     K      H
   0.322    0.137    0.396 

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: 613
Number of extensions: 35
Number of successful extensions: 6
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: 523
Length of database: 546
Length adjustment: 35
Effective length of query: 488
Effective length of database: 511
Effective search space:   249368
Effective search space used:   249368
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 (21.9 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 preprint 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