Alignments for a candidate for susB in Halomonas desiderata SP1

GapMind for catabolism of small carbon sources

Alignments for a candidate for susB in Halomonas desiderata SP1

Align Alpha-glucosidase (EC 3.2.1.20) (characterized)
to candidate WP_086508167.1 BZY95_RS01125 DUF3459 domain-containing protein

Query= reanno::psRCH2:GFF856
         (542 letters)



>NCBI__GCF_002151265.1:WP_086508167.1
          Length = 558

 Score =  683 bits (1763), Expect = 0.0
 Identities = 329/544 (60%), Positives = 393/544 (72%), Gaps = 14/544 (2%)

Query: 4   QLQNWWRGGVIYQVYPRSFFDSNGDGVGDLPGVLHKLDYIASLNVDAIWLSPFFTSPMKD 63
           Q Q+WWRG VIYQ+YPRSF DSNGDG+GDLPG++ KLDYIASLNVDAIW+SPFFTSPMKD
Sbjct: 10  QGQDWWRGAVIYQIYPRSFMDSNGDGIGDLPGIIDKLDYIASLNVDAIWISPFFTSPMKD 69

Query: 64  FGYDVADYRGVDPLFGTLDDFVRLVEACHERGMRVLIDQVLNHSSDQHPWFAESRSSRDN 123
           FGYDVADYR VDP+FGTLDDF RLVEA H RG++V IDQVL+H+SD+HPWF+ESR SRDN
Sbjct: 70  FGYDVADYRSVDPIFGTLDDFDRLVEAAHARGLKVTIDQVLSHTSDRHPWFSESRGSRDN 129

Query: 124 DKADWYVWADPKPDGTVPNNWLSVFGGPAWSWDSRRRQYYLHNFLSSQPDLNFHCPAVQD 183
            KADWYVWA+ K DG+ P NW SVFGG AW WD+RR QYYLHNFL SQPDLNF  PAV +
Sbjct: 130 PKADWYVWAEAKADGSPPTNWQSVFGGSAWQWDTRRCQYYLHNFLDSQPDLNFRNPAVVE 189

Query: 184 QLLDDMEFWLKLGVDGFRLDAANFYFHDAELRDNPPNTEIREGSIGVRIDNPYAYQRHIY 243
            +LD++ FWL  GVDGFRLDA NF  H  EL DNPP ++  EG +GVR DNPY YQ H++
Sbjct: 190 AVLDEVRFWLDRGVDGFRLDAVNFCTH-GELVDNPPRSDAAEGFLGVRPDNPYGYQLHLH 248

Query: 244 DKTRPENMDFLRRLRALLQRYPGASSVAEIGCDESLRTMAAYTSGGDTLHMAYSFDLLTE 303
           DKT+PEN+ FL +LRALL  YPG +SV E+G D+SL  MAAYT G   LHMAYSFDLL E
Sbjct: 249 DKTQPENLAFLEKLRALLDEYPGTTSVGEVGDDDSLNVMAAYTQGNKRLHMAYSFDLLGE 308

Query: 304 QCSPGYIRHTVEGIERELADGWSCWSMGNHDVVRVMTRWALNGRPDPERGRLLMALLLSL 363
           +  P ++  T+  +E ++ DGW CW++GNHDV R+ TRW    + DP+R RL +A LL+ 
Sbjct: 309 RHDPDFLHRTMTAMEAKIGDGWPCWALGNHDVPRLATRW--KAQDDPDRLRLYLAFLLTQ 366

Query: 364 RGSVCMYQGEELGLPEAELRYEDLVDPYGITFWPEFKGRDGCRTPMPWESEAHHAGFTGS 423
           RGSVC+YQGEELGLPEAEL  E LVDP GITFWP +KGRDGCRTP PW  +  H  F+  
Sbjct: 367 RGSVCLYQGEELGLPEAELTLEQLVDPAGITFWPAYKGRDGCRTPHPWCGDTRHGDFSQG 426

Query: 424 QPWLPVDDSHRSLSVAAQDADPHSMLNCYRRFLGWRREQRLLIEGDIHMVYHDDALLVFE 483
           +PWLPV ++H  L++  QD  P S+LN YR FL +RRE   L +G++      D +L  E
Sbjct: 427 EPWLPVPEAHLELAMRHQDEAPDSLLNAYRAFLAFRREHVALKKGEVRYHPVRDEVLCLE 486

Query: 484 R----RLGDEAWLCLFNLGDLSRSYELPAQAVPLVDVPASFAEYDGHWA----RLPAHGF 535
           R    R  +E  L   N  D  R+   P QA PL D PA     +G WA    +LP  G 
Sbjct: 487 RHHPARAPNERLLVALNFSDAPRTLPAPRQARPLDDAPAL---VNGVWANGEVQLPPCGI 543

Query: 536 GYVR 539
              R
Sbjct: 544 AIAR 547


Lambda     K      H
   0.322    0.140    0.464 

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: 1138
Number of extensions: 54
Number of successful extensions: 4
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: 542
Length of database: 558
Length adjustment: 36
Effective length of query: 506
Effective length of database: 522
Effective search space:   264132
Effective search space used:   264132
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: 53 (25.0 bits)

This GapMind analysis is from Sep 24 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