GapMind for catabolism of small carbon sources

 

Aligments for a candidate for xacD in Desulfovibrio vulgaris Hildenborough

Align L-arabonate dehydratase (EC 4.2.1.25) (characterized)
to candidate 208900 DVU3373 dihydroxy-acid dehydratase

Query= reanno::Smeli:SM_b20890
         (579 letters)



>lcl|MicrobesOnline__882:208900 DVU3373 dihydroxy-acid dehydratase
          Length = 554

 Score =  345 bits (886), Expect = 2e-99
 Identities = 209/547 (38%), Positives = 311/547 (56%), Gaps = 22/547 (4%)

Query: 27  HRSWMKNQGLPADTFDGRPIIGICNTWSELTPCNAHLRDLAERVKRGVYEAGGFPVEFPV 86
           HRS +   GL  +    RP++G+ N  +E+ P + HL D+AE VK GV  AGG P+EFP 
Sbjct: 15  HRSLLHALGLTREEL-ARPLVGVVNAANEVVPGHIHLDDIAEAVKAGVRAAGGTPLEFPA 73

Query: 87  FSTGES-TLRPTAMMF----RNLAAMDVEESIRGNPVDGVVLLGGCDKTTPSLLMGAASV 141
            +  +   +    M F    R L A  +E     +P D +V +  CDK+ P +LM    +
Sbjct: 74  IAVCDGLAMNHEGMRFSLPSRELIADSIEIMATAHPFDALVFIPNCDKSVPGMLMAMLRL 133

Query: 142 DIPAIVVSGGPMLNGKWRGKDVGSGTAIWQFSEM--VKSGEMSLEEFMDAEQGMARSAGS 199
           D+P+++VSGGPML G       G    I  F  +  V+ G+M+  E  +  +G     GS
Sbjct: 134 DVPSVMVSGGPMLAGATLA---GRADLITVFEGVGRVQRGDMTEAELDELVEGACPGCGS 190

Query: 200 CMTMGTASTMASMAEALGMTLSGNAAIPAVDARRRVISQLTGRRIVEMVKEDLKPSDILT 259
           C  M TA++M  +AE +G+ L GN   PAV A R  +++  G +++EM++ +++P DI+T
Sbjct: 191 CAGMFTANSMNCLAETIGLALPGNGTTPAVTAARIRLAKHAGMKVMEMLERNIRPRDIVT 250

Query: 260 KEAFENAIRVNGAVGGSTNAVLHLLALAGRVGVDLSLDDWDRLGRDVPTIVNLQPSGKYL 319
           ++A  NA+ V+ A+G STN VLHL A+    G+DL+LD +D++ R  P +  L P+G + 
Sbjct: 251 EKAVANAVAVDMALGCSTNTVLHLPAVFAEAGLDLTLDIFDKVSRKTPNLCKLSPAGHHH 310

Query: 320 MEEFYYAGGLPVVIKAVAEMGLLHNDAITVSGDTIWN--DVKGVVNYNEDVILPREKALT 377
           +++ + AGG+P V+  +  +GL+   A+TV+G T+    D  G    + DVI P +   +
Sbjct: 311 IQDLHAAGGIPAVMAELDRIGLIDRSAMTVTGRTVGENLDALGAKVRDADVIRPVDAPYS 370

Query: 378 KSGGIAVLRGNLAPRGAVLKPSAASPHLMQHKGRAVVFESIEDYHARINREDLDIDETCI 437
             GGIA+L+G+LAP GAV+K SA +P +M  +  A VF+S E     I    +   +   
Sbjct: 371 PQGGIAILKGSLAPGGAVVKQSAVAPEMMVREAVARVFDSEEAACEAIMGGRIKAGDA-- 428

Query: 438 MVLKYCGPKGYPGMAEVGNMGLPPKVLKKGI---TDMIRISDARMSGTAYGTVILHTAPE 494
           +V++Y GPKG PGM E+    L P     G+    D+  I+D R SG   G  I H +PE
Sbjct: 429 IVIRYEGPKGGPGMREM----LTPTSAIAGMGLGADVALITDGRFSGGTRGAAIGHVSPE 484

Query: 495 AAEGGPLALVENGDLIEVDIPNRTLHLHVSDEELARRRAAWVSPVKPLTGGYGGLYIKTV 554
           AAEGGP+ LV+ GD I +DIP R L L V ++ELARRRAA+V   K +T      Y + V
Sbjct: 485 AAEGGPIGLVQEGDRIRIDIPARALDLLVDEDELARRRAAFVPVEKEITSPLLRRYARMV 544

Query: 555 MQADAGA 561
             A  GA
Sbjct: 545 SSAATGA 551


Lambda     K      H
   0.318    0.135    0.402 

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: 888
Number of extensions: 49
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: 579
Length of database: 554
Length adjustment: 36
Effective length of query: 543
Effective length of database: 518
Effective search space:   281274
Effective search space used:   281274
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: 53 (25.0 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