GapMind for catabolism of small carbon sources

 

Aligments for a candidate for xacD in Caulobacter crescentus NA1000

Align L-arabonate dehydratase (EC 4.2.1.25) (characterized)
to candidate CCNA_01488 CCNA_01488 dihydroxyacid dehydratase

Query= reanno::BFirm:BPHYT_RS19730
         (577 letters)



>lcl|FitnessBrowser__Caulo:CCNA_01488 CCNA_01488 dihydroxyacid
           dehydratase
          Length = 600

 Score =  473 bits (1217), Expect = e-138
 Identities = 275/602 (45%), Positives = 376/602 (62%), Gaps = 27/602 (4%)

Query: 1   MADSNQTKKPLRSQAWFGLKDRDGF--LHRSWMKNQGIPHDEFD-GRPVIGICNTWSELT 57
           M+  N  ++ LRS+AWF   D      L+     N G+  +E   G+P+IGI  T S+L+
Sbjct: 1   MSVPNVPRRALRSRAWFDNPDNIDMTALYLERYLNFGLTLEELQSGKPIIGIAQTGSDLS 60

Query: 58  PCNAHFRELAEYVKKGVHEAGGLPLEFPVMSLGETNLRPTAMLFRNLASMDVEESIRGNP 117
           PCN H   LAE V++G+  AGG+ LEFPV  + ET  RPTA L RNL+ + + E + G P
Sbjct: 61  PCNRHHLVLAERVREGIRSAGGIALEFPVHPIQETGKRPTAGLDRNLSYLGLVELLYGYP 120

Query: 118 MDGVILLVGCDKTTPALLMGAASCNLPALAVSGGPMLNGRFRGKNIGSGTGVWQMSEEVR 177
           +DGV+L +GCDKTTPA LM AA+ N+PA+A+S GPMLNG  +GK  GSGT VW+  E + 
Sbjct: 121 LDGVVLTIGCDKTTPACLMAAATVNIPAIALSVGPMLNGWHKGKRTGSGTIVWKAREMLA 180

Query: 178 AGTMTQEEFTEAESCMNRSRGHCMTMGTASTMASMVESLGMGLPHNAAIPAVDARRQVLA 237
           AG +    F +  +    S G+C TMGTA+TM S+ E+LGM LP +AAIPA    RQ  A
Sbjct: 181 AGEIDNAGFIKLVASSAPSTGYCNTMGTATTMNSLTEALGMSLPGSAAIPAPYRDRQENA 240

Query: 238 HLAGRRIVDMVREDLTMDKILTRQAFENAIRTNAAIGGSTNAVVHLIALAKRIGVELSLE 297
           +  G RIV+MV EDL    ILTR+AF NAI  N+AIGGSTNA +HL ALA+ + V+L+LE
Sbjct: 241 YRTGLRIVEMVAEDLKPSDILTREAFLNAIVVNSAIGGSTNAPIHLNALARHMDVDLTLE 300

Query: 298 DWE-LGSNVPCLVNLQPSGEYLMEDFYYAGGLPAVLKQLGEQGLLHKEALTVNGKTLWDN 356
           DWE  G +VP LVNLQP+GEYL ED+Y AGG+PAV  QL EQGL+H++A  V+G+++ + 
Sbjct: 301 DWETAGKDVPLLVNLQPAGEYLGEDYYRAGGVPAVFGQLIEQGLIHQDARAVSGQSIGEQ 360

Query: 357 VRNAANYDEKVITTFAEPFKPKAGIAVLKGNLAPNGAVIKPSAATASLLKH--------- 407
            R A   DE VI  FA P    AG A+++GNL  N A++K S  +               
Sbjct: 361 YRGAVIEDEDVIRPFARPLVEHAGFAIMRGNLF-NSAIMKTSVISEEFRARYLSNPDDPD 419

Query: 408 --RGRAVVFENIEELHAKIDDESLDIDEHCIMVLKGAGPKGYPGFAEVGNMPLPKKVLQK 465
              G A+VF+  E+ H +IDD +L I  + I+ ++GAGP GYPG AEV NM  P  ++++
Sbjct: 420 AFEGNAIVFDGPEDYHHRIDDPALGITAYSILFMRGAGPIGYPGSAEVVNMRAPNYLIKQ 479

Query: 466 GITDMVRISDGRMSGTAYGAVVLHVSPEAAAGGPLAFVQTGDMIELDVEERRLHLDVTDE 525
           GI  +  I DGR SGT+    +L+ SPEAAAGG LA ++TGD +  D+ + R+ + V+  
Sbjct: 480 GIHQLPCIGDGRQSGTSGSPSILNASPEAAAGGGLALLKTGDRVRFDLRKSRVDVLVSAS 539

Query: 526 ELARRRAAWQA------PEAPKRGYYKLYVEHVLQADQGADLDFLVG----SSGAPVPRD 575
           E+  RR A +A      PE+ +  + ++    V Q D GA L+  V     +    +PRD
Sbjct: 540 EVVERRRALEAAGGYAYPES-QTPWQEIQRAVVGQMDTGAVLEPAVKYQRIAQTKGLPRD 598

Query: 576 SH 577
           +H
Sbjct: 599 NH 600


Lambda     K      H
   0.318    0.135    0.401 

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: 909
Number of extensions: 51
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: 577
Length of database: 600
Length adjustment: 37
Effective length of query: 540
Effective length of database: 563
Effective search space:   304020
Effective search space used:   304020
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 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