GapMind for catabolism of small carbon sources

 

Aligments for a candidate for xacD in Pseudomonas stutzeri RCH2

Align L-arabonate dehydratase; L-arabinonate dehydratase; EC 4.2.1.25 (characterized)
to candidate GFF835 Psest_0849 6-phosphogluconate dehydratase

Query= SwissProt::Q1JUQ1
         (583 letters)



>lcl|FitnessBrowser__psRCH2:GFF835 Psest_0849 6-phosphogluconate
           dehydratase
          Length = 608

 Score =  193 bits (491), Expect = 1e-53
 Identities = 165/528 (31%), Positives = 256/528 (48%), Gaps = 46/528 (8%)

Query: 44  IGICNTWSELTPCNAHFRKLAEHVKRGISE-------AGGFPVEFPVFSNGESNLRPSAM 96
           + I   ++++   +  +    E +++ + +       AGG P      + GE  +   A+
Sbjct: 68  VAIVTAYNDMLSAHQPYEGYPERLRQALRDVGSVGQVAGGVPAMCDGVTQGEPGME-LAI 126

Query: 97  LTRNLASMDVEEAIRGNPIDAVVLLAGCDKTTPALLMGAASCD-VPAIVVSGGPMLNGKL 155
            +R + +M    A+  N  DA +LL  CDK  P LL+GA     +PA+ V  GPM +G L
Sbjct: 127 ASREVIAMSTAVALSHNLFDAALLLGICDKIVPGLLIGALRFGHLPAVFVPAGPMPSG-L 185

Query: 156 EGKNIGSGTAVWQLHEALKAGEIDVHHFLSAEAGMSRSAGTCNTMGTASTMACMAEALGV 215
             K+     AV Q +   KA   ++   L+AE     S GTC   GTA+T   + E +G+
Sbjct: 186 ANKD---KAAVRQRYAEGKASRDEL---LAAEMQAYHSPGTCTFYGTANTNQMLMEVMGL 239

Query: 216 ALPHNAAIPAVDSRRYVLAHMSGIRIVEMALEG---LVLSKILTRAAFENAIRANAAIGG 272
            LP ++ +      R  L   +  ++  +  +G     L +++      NAI A  A GG
Sbjct: 240 HLPGSSFVNPGTPLRDALTAEAARQVTRLTPQGGCFTPLGELVDERVLVNAIVALHATGG 299

Query: 273 STNAVIHLKAIAGRIGVPLELEDWMRIGRDTPTIVDLMPSGRFPMEEFYYAGGLPAVLRR 332
           STN  +H+ AIA   G+ L  +D   +    PT+  + P+G   +  F+ AGG+  ++R 
Sbjct: 300 STNHTLHMPAIAQAAGIQLTWQDMADLSAVVPTLARVYPNGPADINHFHAAGGVAVLVRE 359

Query: 333 LGEGGLLPNPDALTVNGKSLWDNVRE--------------APNYDEEVIRPLDRPLIADG 378
           L   GLL + D  TV G+ L    +E              A + DE ++RP+ RP  A+G
Sbjct: 360 LLAAGLL-HEDVHTVMGRGLSRYTQEPFLEGGRLTWREGAAASLDESLLRPVARPFSAEG 418

Query: 379 GIRILRGNLAPRGAVLKPSAASPELLKHRGRAVVFENLDHYKATINDEALDIDASSVMVL 438
           G+R++ GNL  RG V+K SA +PE       A VF   D  +     +A +++   V V+
Sbjct: 419 GLRVMSGNLG-RG-VMKVSAVAPEHRVVEAPARVF--ADQLELVEAFKAGELERDVVAVV 474

Query: 439 KNCGPRGYPGMAEVGNMGLPPKLLRQGVKDMVRISDARMSGTAYGTV--VLHVAPEAAAG 496
           +  GPR   GM E+  +     LL+     +  ++D RMSG A G V   +HV PEA  G
Sbjct: 475 RFQGPRA-NGMPELHKLTPYLGLLQDRGFKVALVTDGRMSG-ASGKVPAAIHVCPEAIDG 532

Query: 497 GPLAAVRNGDWIELDCEAGTLHLDITDDELHRRLSDVDPTAAPGVAGQ 544
           GPLA VR+GD + +D +AG L + +   EL  R     P AAP  + Q
Sbjct: 533 GPLARVRDGDLLRVDGQAGVLEVLVDAAELAGR----SPVAAPAASVQ 576


Lambda     K      H
   0.319    0.136    0.412 

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: 910
Number of extensions: 58
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: 583
Length of database: 608
Length adjustment: 37
Effective length of query: 546
Effective length of database: 571
Effective search space:   311766
Effective search space used:   311766
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 (21.7 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