Aligments for a candidate for prpC in Marinobacter adhaerens HP15

GapMind for catabolism of small carbon sources

Aligments for a candidate for prpC in Marinobacter adhaerens HP15

Align 2-methylcitrate synthase (EC 2.3.3.5) (characterized)
to candidate GFF1974 HP15_1931 2-methylcitrate synthase/citrate synthase II

Query= reanno::pseudo6_N2E2:Pf6N2E2_6062
         (375 letters)



>lcl|FitnessBrowser__Marino:GFF1974 HP15_1931 2-methylcitrate
           synthase/citrate synthase II
          Length = 376

 Score =  583 bits (1504), Expect = e-171
 Identities = 283/375 (75%), Positives = 324/375 (86%)

Query: 1   MAEAKVLSGAGLRGQVAGQTALSTVGQSGAGLTYRGYDVRDLAADAQFEEVAYLLLYGEL 60
           MAEAK LSGAGLRGQVAG+TAL TVG+SGAGLTYRGYD+ DLA  AQFEE+AYLLL G+L
Sbjct: 1   MAEAKQLSGAGLRGQVAGETALCTVGKSGAGLTYRGYDIADLAEKAQFEEIAYLLLRGKL 60

Query: 61  PTQAQLDAYTGKLRQLRDLPQALKEVLERIPADAHPMDVMRTGCSFLGNLEPEQDFSQQH 120
           P + +LDAY  KL+ LR LP ALK VLE+IP DAHPMDVMRTGCS LGNLE E+DFS+Q 
Sbjct: 61  PNRQELDAYKKKLQSLRGLPAALKTVLEQIPKDAHPMDVMRTGCSMLGNLETEEDFSEQD 120

Query: 121 DKTDRLLAAFPAIMCYWYRFSHQGQRIECVTDEVSIGGHFLHLLHGKKPSELHVKVMNVS 180
           DK DR+LA FP+I+ YWYRF+H+G RIE  +D  SIGGHFL LLHGKKPSELH +VMNVS
Sbjct: 121 DKIDRMLAVFPSIITYWYRFAHEGVRIETESDVDSIGGHFLELLHGKKPSELHERVMNVS 180

Query: 181 LILYAEHEFNASTFTARVCASTLSDLFSCITAAIGSLRGPLHGGANEAAMEMIERFSSPQ 240
           LILYAEHEFNASTFTARVCASTLSD+ SC+T AIGSLRGPLHGGANEAAM +I++F +P+
Sbjct: 181 LILYAEHEFNASTFTARVCASTLSDIHSCVTGAIGSLRGPLHGGANEAAMALIQKFKTPE 240

Query: 241 EAIEGTLGMLARKDKIMGFGHAIYKDNDPRNEVIKGWSKKLADEVGDTVLFPVSEAIDKT 300
           EA EG +GML RK+KIMGFGHAIYK++DPRN +IK WSKKLA+EVGDTVL+PVSE  +  
Sbjct: 241 EAEEGLMGMLERKEKIMGFGHAIYKESDPRNAIIKQWSKKLAEEVGDTVLYPVSERCEAV 300

Query: 301 MWEQKKLFPNADFYHASAYHFMGIPTKLFTPIFVCSRLTGWAAHVFEQRANNRIIRPSAE 360
           MW +KKLF NADF+HASAYHFMGIPT+LFTPIFV SR++GW AHV EQR NNRIIRPSA+
Sbjct: 301 MWREKKLFCNADFFHASAYHFMGIPTELFTPIFVMSRVSGWTAHVKEQRENNRIIRPSAD 360

Query: 361 YTGVEQRKFVPIEQR 375
           YTG    K+VPIE+R
Sbjct: 361 YTGPADAKWVPIEER 375


Lambda     K      H
   0.321    0.135    0.406 

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: 473
Number of extensions: 9
Number of successful extensions: 1
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: 375
Length of database: 376
Length adjustment: 30
Effective length of query: 345
Effective length of database: 346
Effective search space:   119370
Effective search space used:   119370
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: 50 (23.9 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

Related tools

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, 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

GapMind for catabolism of small carbon sources