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_086510098.1 BZY95_RS11685 DUF3459 domain-containing protein

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



>NCBI__GCF_002151265.1:WP_086510098.1
          Length = 550

 Score =  675 bits (1741), Expect = 0.0
 Identities = 321/537 (59%), Positives = 390/537 (72%), Gaps = 10/537 (1%)

Query: 7   NWWRGGVIYQVYPRSFFDSNGDGVGDLPGVLHKLDYIASLNVDAIWLSPFFTSPMKDFGY 66
           +WWRG VIYQ+YPRSF DS G G+GDL GV+ +LDYIASLNVDAIWL+PFFTSPMKDFGY
Sbjct: 11  DWWRGAVIYQIYPRSFQDSRGAGIGDLQGVIDRLDYIASLNVDAIWLAPFFTSPMKDFGY 70

Query: 67  DVADYRGVDPLFGTLDDFVRLVEACHERGMRVLIDQVLNHSSDQHPWFAESRSSRDNDKA 126
           DV+DYRGVDP FGTLDDF RLVEA H RG+RV IDQVL+HSSDQHPWFAESRSSRDN KA
Sbjct: 71  DVSDYRGVDPTFGTLDDFDRLVEAAHARGLRVTIDQVLSHSSDQHPWFAESRSSRDNPKA 130

Query: 127 DWYVWADPKPDGTVPNNWLSVFGGPAWSWDSRRRQYYLHNFLSSQPDLNFHCPAVQDQLL 186
           DWYVWAD + DG+ P NW ++FGG AW WD+RR QYYLHNFL  QPDLNFH P V + +L
Sbjct: 131 DWYVWADARSDGSPPTNWQAIFGGSAWQWDTRRCQYYLHNFLVEQPDLNFHNPEVVEAIL 190

Query: 187 DDMEFWLKLGVDGFRLDAANFYFHDAELRDNPPNTEIREGSIGVRIDNPYAYQRHIYDKT 246
           +++ FWL+ GVDGFRLDA NF  H   L+DNPP  +I EG IGVR DNPYA+QRH+YDKT
Sbjct: 191 EEVRFWLERGVDGFRLDAVNFCTH-GPLKDNPPREKIVEGFIGVRPDNPYAFQRHLYDKT 249

Query: 247 RPENMDFLRRLRALLQRYPGASSVAEIGCDESLRTMAAYTSGGDTLHMAYSFDLLTEQCS 306
           +PEN+ FL RLRALL  YP  +++ E+G D+SL  M+ YT GG  LHM YSF+LLT++ +
Sbjct: 250 QPENLAFLERLRALLDEYPSTTTIGEVGDDDSLGVMSEYTQGGKRLHMCYSFNLLTDKAT 309

Query: 307 PGYIRHTVEGIERELADGWSCWSMGNHDVVRVMTRWALNGRPDPERGRLLMALLLSLRGS 366
           P  +   +  +E  + DGW CW++GNHD+ RV TRW  N   D  + RL +A LL+ RGS
Sbjct: 310 PADLLAPLTEMEARIGDGWPCWAVGNHDITRVATRW--NVASDMAKLRLYLAFLLTQRGS 367

Query: 367 VCMYQGEELGLPEAELRYEDLVDPYGITFWPEFKGRDGCRTPMPWESEAHHAGFTGSQPW 426
           +C+YQGEELGL EAEL +E LVDP GITFWP +KGRDGCRTPMPW ++A H GFT + PW
Sbjct: 368 ICLYQGEELGLTEAELTFEQLVDPAGITFWPSYKGRDGCRTPMPWVADALHGGFTTATPW 427

Query: 427 LPVDDSHRSLSVAAQDADPHSMLNCYRRFLGWRREQRLLIEGDIHMVYHDDALLVFERRL 486
           LPV ++H +L+V  Q+ DP S+LN YR FL +RR Q  L++GDIH       ++ FER  
Sbjct: 428 LPVPEAHLALAVDRQERDPGSLLNAYRDFLLFRRNQPALVKGDIHYHPLQGDVICFERLH 487

Query: 487 GDEAWLCLFNLGDLSRSYELPAQAVPLVDVPASFAEYDGHWA----RLPAHGFGYVR 539
           GD+  L   N  +   +   P  A PL   P+     +G W      LPA G    R
Sbjct: 488 GDDRLLVALNFANDPCTLSAPLDARPLAGAPSL---VNGRWTAERLELPAFGIAIAR 541


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: 1085
Number of extensions: 44
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: 542
Length of database: 550
Length adjustment: 35
Effective length of query: 507
Effective length of database: 515
Effective search space:   261105
Effective search space used:   261105
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: 52 (24.6 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