Alignments for a candidate for fumD in Acidovorax sp. GW101-3H11

GapMind for catabolism of small carbon sources

Alignments for a candidate for fumD in Acidovorax sp. GW101-3H11

Align fumarate hydratase (EC 4.2.1.2); (S)-2-methylmalate dehydratase (EC 4.2.1.34) (characterized)
to candidate Ac3H11_941 Fumarate hydratase class I, aerobic (EC 4.2.1.2)

Query= BRENDA::Q141Z6
         (520 letters)



>FitnessBrowser__acidovorax_3H11:Ac3H11_941
          Length = 525

 Score =  776 bits (2003), Expect = 0.0
 Identities = 388/512 (75%), Positives = 435/512 (84%), Gaps = 11/512 (2%)

Query: 12  LAMTVIKQEDLIQSIADSLQYISYYHPLDYIQALGRAYELEQSPAAKDAIAQILTNSRMC 71
           +  T I+QEDLI+SIA +LQYISYYHP DYI  L RAYE E+SPAAKDAIAQILTNS+M 
Sbjct: 1   MTTTTIRQEDLIESIAGALQYISYYHPTDYIAHLARAYEREKSPAAKDAIAQILTNSKMS 60

Query: 72  AEGKRPICQDTGIVTVFVKVGMDVRWDGATMGVT-------DMINEGVRRGYLNPDNVLR 124
           A G+RPICQDTGIV VF+KVGMDVRW+G   GV        D INEGVRRGY +PDN LR
Sbjct: 61  ATGQRPICQDTGIVNVFLKVGMDVRWEGFDAGVDGKPCSLDDAINEGVRRGYNHPDNTLR 120

Query: 125 ASIVSPPEGGRKNTKDNTPAVIHYEIVPGNTVDVQVAAKGGGSENKSKFAMLNPSDSIVD 184
           AS+V+ P+  RKNTKDNTPAVI  EIVPGNTVD+ VAAKGGGSENKSK  MLNP D++VD
Sbjct: 121 ASVVADPQFARKNTKDNTPAVIFTEIVPGNTVDITVAAKGGGSENKSKMYMLNPGDNVVD 180

Query: 185 WILKTVPTMGAGWCPPGMLGIGIGGTAEKAMVMAKESLMDPIDIQDVIARGPK----DWI 240
           W+LKTVPTMGAGWCPPGMLGIGIGGTAEKA++MAKESLMD +D+ ++ A+       D +
Sbjct: 181 WVLKTVPTMGAGWCPPGMLGIGIGGTAEKAVLMAKESLMDDLDMYELQAKQASGAELDNV 240

Query: 241 EELRVELHEKVNALGIGAQGLGGLATVLDVKIMAAPTHAASKPVAIIPNCAATRHAHFTL 300
           E+LR+EL EKVNALGIGAQGLGGL TVLDVKI   PTHAASKP+A+IPNCAATRHAHF +
Sbjct: 241 EKLRLELFEKVNALGIGAQGLGGLTTVLDVKIKMYPTHAASKPIAMIPNCAATRHAHFVM 300

Query: 301 DGSGAARLEAPSLDAWPKVHWQPDTEKSKRVDLNTLTPEEVAAWTPGQTLLLSGKMLTGR 360
           DGSG   L  PSLD WP V W PD  KSK+V+L+TLT EEVA+W PG TLLL+GKMLTGR
Sbjct: 301 DGSGPVYLTPPSLDLWPNVDWAPDYNKSKKVNLDTLTKEEVASWKPGDTLLLNGKMLTGR 360

Query: 361 DAAHKRIADMLAKGEKLPVDFTNRVIYYVGPVDPVRDEAVGPAGPTTATRMDKFTEMMLA 420
           DAAHKRI DMLAKGEKLPVDFTNR+IYYVGPVDPV+ EAVGPAGPTTATRMD FTEMMLA
Sbjct: 361 DAAHKRIQDMLAKGEKLPVDFTNRIIYYVGPVDPVKGEAVGPAGPTTATRMDGFTEMMLA 420

Query: 421 QTGLISMIGKAERGPVAIEAIRKHKAAYLMAVGGAAYLVSKAIRSAKVLAFEDLGMEAIY 480
           QTGLI+M+GKAERGPVAIEAI+KH++AYLMAVGGAAYLVSKAI++A+V+ F DLGMEAIY
Sbjct: 421 QTGLIAMVGKAERGPVAIEAIKKHQSAYLMAVGGAAYLVSKAIKTAQVVGFADLGMEAIY 480

Query: 481 EFDVQDMPVTVAVDSNGTSVHQTGPKEWQARI 512
           EFDV DMPVTVAVD+ GTS H TGP EWQ RI
Sbjct: 481 EFDVVDMPVTVAVDAGGTSAHITGPAEWQKRI 512


Lambda     K      H
   0.316    0.133    0.392 

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: 937
Number of extensions: 30
Number of successful extensions: 3
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: 520
Length of database: 525
Length adjustment: 35
Effective length of query: 485
Effective length of database: 490
Effective search space:   237650
Effective search space used:   237650
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 (21.6 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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Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

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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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources