Alignments for a candidate for aruI in Burkholderia phytofirmans PsJN

GapMind for catabolism of small carbon sources

Alignments for a candidate for aruI in Burkholderia phytofirmans PsJN

Align Probable 2-ketoarginine decarboxylase AruI; 2-oxo-5-guanidinopentanoate decarboxylase; 5-guanidino-2-oxopentanoate decarboxylase; EC 4.1.1.75 (characterized)
to candidate BPHYT_RS21705 BPHYT_RS21705 sulfoacetaldehyde acetyltransferase

Query= SwissProt::Q9HUI8
         (559 letters)



>FitnessBrowser__BFirm:BPHYT_RS21705
          Length = 610

 Score =  180 bits (457), Expect = 1e-49
 Identities = 160/572 (27%), Positives = 254/572 (44%), Gaps = 57/572 (9%)

Query: 28  KTLTAGQALVRLLANYGVDTVFGIPGVHTLELYRGLPGSGIRHVLTRHEQGAGFMADGYA 87
           + +T  +A V  LA  GV  +FGI G   ++       +GIR +   HEQGAG MADGY+
Sbjct: 21  QAMTPSEAFVETLAANGVTDMFGIMGSAFMDAMDIFAPAGIRLIPVVHEQGAGHMADGYS 80

Query: 88  RVSGKPGVCFVITGPGVTNVATAIGQAYADSVPLLVISSVNHSASLGKGWGCLHETQDQR 147
           RVSG+ GV     GPG++N  TAI  AY    P+++++    + ++G G G   E + Q 
Sbjct: 81  RVSGRHGVVIGQNGPGISNCVTAIAAAYWAHSPVVIVTP--EAGTMGIGLGGFQEAK-QL 137

Query: 148 AMTAPITAFSALALSPEQLPELIARAYAVFDSERPRPVHISIPLDVLAAPVAHDWSAAVA 207
            M    T +      P ++ E   R +    +E   P  ++IP D     V  +      
Sbjct: 138 PMFQEFTKYQGHVTHPARMAEFTGRCFDRAMAEM-GPTQLNIPRDYFYGQVKVE--IPQP 194

Query: 208 RRPGRGVPCSEALRAAAERLAAARRPMLIAGGGALAAG--EALAALSERLAAPLFTSVAG 265
           +R  RG    ++L  AAE LA A+ P++I+GGG + A   E   AL+ERL AP+  S   
Sbjct: 195 QRLDRGAGGEQSLNEAAELLAQAKFPVIISGGGVVMADAIEECKALAERLNAPVVNSYLH 254

Query: 266 KGLLPPDAPLNAG--ASLCVAPGWEMIAEADLVLAVGTEMA--------DTDFWRERLPL 315
               P + PL  G           ++++ AD+V+A+G+ +           D+W    P 
Sbjct: 255 NDSFPANHPLWCGPLGYQGSKAAMKLLSRADVVIALGSRLGPFGTLPQHGMDYW----PT 310

Query: 316 SGELIRVDIDPRKFNDFYPSAVALRGDARQTLEALLVRLP-QEARDSAPAAARVARLRAE 374
           + ++I++D D +        +V + GDA+    AL  RL  ++    A    R A++ +E
Sbjct: 311 NAKIIQIDADHKMLGLVKKISVGICGDAKAAAVALTERLAGRKLASDATREERGAQIASE 370

Query: 375 IRAAHAPLQ---------------------------ALH-QAILDRIAAALPADAFVSTD 406
             A    L                             LH + +L  +  A+P D  VSTD
Sbjct: 371 KAAWEKELDDWTHERDAYSLDMIEEQKQERTPGGGTYLHPRQVLRELEKAMPEDVMVSTD 430

Query: 407 MTQLAYTGNYAFASRAPRSWLHPTGYGTLGYGLPAGIGAKLGAPQRPGLVLVGDGGFLYT 466
           +  +    N       PRS+     +G  GY  P  IGAK+ AP RP +   GDG +  +
Sbjct: 431 IGNINSVANSYLRFNKPRSFFAAMSWGNCGYAFPTIIGAKVAAPHRPAVSYAGDGAWGMS 490

Query: 467 AQELATASEELDSPLVVLLWNNDALGQIRDDMLGL-DIEPVGVLPRNPDFALLGRAYGC- 524
             E  T     + P+  ++++N   G  + + +   +   V     N  FA + RA G  
Sbjct: 491 LMETMTCVRH-NIPVTAVVFHNRQWGAEKKNQVDFYNRRFVAGELDNQSFAAIARAMGAE 549

Query: 525 --AVRQPQDL-DELERDLRAGFGQSGVTLIEL 553
              V + +D+   L+R + A       T+IE+
Sbjct: 550 GIVVDRLEDVGPALKRAIDAQMNHGKTTIIEI 581


Lambda     K      H
   0.321    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: 733
Number of extensions: 47
Number of successful extensions: 3
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 2
Length of query: 559
Length of database: 610
Length adjustment: 36
Effective length of query: 523
Effective length of database: 574
Effective search space:   300202
Effective search space used:   300202
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 (21.8 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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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